# Simnetiq — Full Content (llms-full.txt) > Inlined content of every primary page on simnetiq.store, in Markdown, for single-fetch consumption by AI agents. > Canonical site: https://simnetiq.store/en > Last generated: 2026-07-18 > See also: https://simnetiq.store/en/llms.txt · https://simnetiq.store/sitemap.xml --- # Home URL: https://simnetiq.store/en Title: Simnetiq — London Software Engineering Studio Simnetiq is a London technology studio: iOS, Android, macOS, Windows and Linux applications; Next.js and Supabase web platforms; LLM and RAG integration with Anthropic and OpenAI; VPN infrastructure. End-to-end brief to production. Simnetiq is a small London studio of two owner-operators. We deliver software end-to-end: native mobile and desktop apps, web platforms, AI features and pipelines, and bespoke VPN infrastructure. Each engagement is scoped, priced in GBP, and signed as a SOW before code is written. ## Live deployments referenced from the homepage - **Doppler VPN** (https://dopplervpn.org) — Custom VLESS-Reality VPN with zero-log geo-distributed nodes. Native iOS and Android clients. - **Physics.explained** (https://physics.it.com/) — Open-source interactive physics learning platform with accurate ODE solvers and a concepts dictionary. - **SMS Activate by SIMNETIQ** (https://simnetiq.xyz/) — Virtual numbers for sign-up verification. Real carrier numbers in 50+ countries, 35+ services, codes in about thirty seconds. Web, iOS and Android. - **VisaPassage** (https://visapassage.com/) — Multi-passport visa intelligence. Compare visa routes across every passport and residency you hold from one encrypted profile. - **Creator AI** (https://www.creatorai.art/en) — Neural content synthesis platform. Multi-language editorial pipelines on Anthropic and OpenAI. - **Go Delivery / ISR Shipping** (https://www.isrshipping.com) — Logistics platform with real-time GPS driver tracking, route optimisation and order lifecycle management. --- # About URL: https://simnetiq.store/en/about Title: About Simnetiq — London Software Studio About Simnetiq Ltd — a London-based technology studio and engineering collective. Incorporated in England & Wales (Company No. 16861177). Two owner-operators covering mobile, web, AI, VPN infrastructure, and legal. Registered at 2 Frederick Street, Kings Cross, London. ## Company registration - **Legal name:** Simnetiq Ltd - **Company number:** 16861177 - **Jurisdiction:** Registered in England & Wales - **VAT status:** Not VAT-registered (under threshold) - **Registered address:** Simnetiq Ltd, 2 Frederick Street, Kings Cross, London WC1X 0ND, United Kingdom - **Founded:** 2025 - **Operations:** London, United Kingdom (51.5074°N · 0.1278°W) ## Team (two owner-operators) 01 — Director / Engineering — Roman Pochtman — Mobile, web, AI, infrastructure 02 — Director / Legal & Operations — David Zitomirsky — Contracts, compliance, finance ## Operating principles - Every engagement priced in GBP against a signed SOW. No retainers without a defined deliverable. - Production-first: we write the code that survives in production, not demoware. - Owner-operator delivery: the people you brief are the people who write and ship the code. - Observability and CI/CD shipped from day one of every project. - Native where it matters; cross-platform where it doesn't. --- # Services URL: https://simnetiq.store/en/services Title: Services — Development, AI & Infrastructure Simnetiq services: iOS/Android/macOS/Windows/Linux app development; Next.js, Supabase and Stripe web platforms; AI and LLM integration across Anthropic and OpenAI; VPN infrastructure. Every engagement priced in GBP against a signed SOW. ## Mobile & Desktop (C-01) URL: https://simnetiq.store/en/services/mobile-desktop Badge: NATIVE · CROSS-PLATFORM Tagline: Native clients that ship. Production-grade applications for iOS, Android, macOS, Windows, and Linux. SwiftUI, Jetpack Compose, WinUI 3, .NET, and modern cross-platform runtimes — always chosen for the right reason, never for the easy one. From single-platform MVPs to multi-OS product suites with shared backends. We engineer for longevity: native performance, sensible architecture, and store-ready compliance from day one. ### Sub-services - **S-01 · iOS / iPadOS Applications** — Native SwiftUI + UIKit. HIG-compliant, RevenueCat / StoreKit integration, TestFlight delivery, App Store submission management end-to-end. - **S-02 · Android Applications** — Jetpack Compose, Material 3, Google Play policy compliance. Coroutines, Hilt, Room, ExoPlayer — whichever primitives the product actually needs. - **S-03 · Desktop — macOS** — Native SwiftUI or AppKit for macOS. Menu bar utilities, full document-based apps, Mac App Store or notarised DMG distribution. - **S-04 · Desktop — Windows** — WinUI 3, WPF, and .NET 8+ for modern Windows experiences. MSIX packaging, Microsoft Store distribution, or signed standalone installers. - **S-05 · Desktop — Linux & Cross-Platform** — Tauri, Electron, Qt, and Flutter Desktop for single-codebase delivery across macOS, Windows, and Linux when the product warrants it. - **S-06 · Store Submission & Release Ops** — App Store, Google Play, Mac App Store, Microsoft Store. Metadata, screenshots, review responses, phased rollouts, crash triage. ### Tech stack - **iOS / Apple**: Swift, SwiftUI, UIKit, Combine, Core Data, StoreKit 2, WidgetKit, Xcode Cloud - **Android / Google**: Kotlin, Jetpack Compose, Material 3, Coroutines, Hilt, Room, WorkManager, Play Billing - **macOS**: SwiftUI, AppKit, Combine, Swift Charts, Mac Catalyst - **Windows**: WinUI 3, WPF, .NET 8, C#, MSIX, MAUI - **Cross-Platform**: Tauri, Electron, Flutter, Qt 6, React Native - **Distribution**: App Store Connect, Google Play Console, Mac App Store, Microsoft Store, Fastlane, TestFlight ### Pricing tiers ### Mobile — FROM £1K iOS + Android from a single engagement. - Native iOS (SwiftUI) + Android (Compose) - Shared product spec and design system - Auth + payments + analytics wiring - Store submission on both platforms ### Mobile + Desktop — FROM £3K Mobile plus desktop clients on macOS and Windows. - iOS + Android native clients - macOS (SwiftUI) + Windows (WinUI 3) - Shared backend and design language - Store submission across every platform ### Full Ecosystem — CUSTOM Apps, website, and bots shipped as one integrated product. - Mobile + desktop native clients - Marketing site + product platform - Telegram / Slack / Discord bots - Backend, auth, billing, automation ### Meta - **Platforms**: iOS · Android · macOS · Windows · Linux - **Primary stack**: Swift · Kotlin · C# · Tauri - **Typical engagement**: 6–16 weeks --- ## Web & Platforms (C-02) URL: https://simnetiq.store/en/services/web-platforms Badge: WEB · SAAS · BILLING Tagline: Next.js, Supabase, Stripe — production web. Next.js 16, Supabase, Stripe, and edge-native billing. Marketing sites that convert, product platforms that scale, and the plumbing — auth, payments, webhooks, email — wired together cleanly. From a precision landing page to a full multi-tenant SaaS. Every platform ships with observability, CI/CD, and a clear operating story from day one. ### Sub-services - **S-01 · Landing & Marketing Sites** — Next.js + Tailwind. SEO-grade performance, CMS on demand, crisp motion, analytics and experimentation wired in. - **S-02 · SaaS Platforms** — Supabase + Next.js app router. Auth, RLS, row-level subscriptions, file storage, background jobs, admin consoles. - **S-03 · Billing & Subscriptions** — Stripe Billing, Apple / Google IAP, RevenueCat. Tax handling, dunning, webhooks, customer portals, invoice flows. - **S-04 · Authentication & Identity** — Sign in with Apple, Google, OAuth, magic link, passkeys. Organization / team models, invite flows, role hierarchies. - **S-05 · Internal Tools & Dashboards** — Admin panels, ops dashboards, automation consoles. Built fast without sacrificing architecture. - **S-06 · Integrations & Automation** — n8n workflows, Telegram bots, Slack apps, webhook relays, ETL pipelines. Connecting SaaS into your operations. ### Tech stack - **Frontend**: Next.js 16, React 19, TypeScript, Tailwind v4, shadcn/ui, HeroUI, Framer Motion - **Backend / Data**: Supabase, PostgreSQL, Drizzle, Prisma, Redis, Cloudflare D1 - **Payments**: Stripe Billing, Stripe Connect, RevenueCat, Apple IAP, Google Play Billing - **Auth**: Supabase Auth, Clerk, Auth.js, Passkeys / WebAuthn, Sign in with Apple - **Hosting**: Vercel, Cloudflare Pages, Hostinger VPS, Supabase Edge Functions - **Automation**: n8n, Inngest, Trigger.dev, Telegram Bot API, Resend / SMTP ### Pricing tiers ### Landing — FROM £800 Precision landing or marketing site. - Up to 6 pages - Custom design system - Analytics + SEO + sitemap - One round of content revisions ### Platform — FROM £1.5K Full SaaS or product web app. - Auth, billing, webhooks, email - Admin / ops dashboard - Supabase + Stripe wiring - CI/CD, monitoring, staging - 30 days post-launch support ### Enterprise — CUSTOM Multi-tenant, compliance-heavy, dedicated team. - Multi-region architecture - SSO, audit logs, fine-grained RBAC - SOC 2 / GDPR alignment - Signed SLA ### Meta - **Stack**: Next.js · Supabase · Stripe - **Typical TTM**: 5–12 weeks - **Reference**: Simnetiq · Go Delivery --- ## AI & Automation (C-03) URL: https://simnetiq.store/en/services/ai-automation Badge: AI · PIPELINES · AGENTS Tagline: Production AI, wired to real pipelines. Any model — Anthropic, OpenAI, open-weight, or fine-tuned. Any pipeline — n8n, Make.com, custom Node or Python on a dedicated VPS. Any data source — Postgres, S3, Notion, Stripe, Telegram, your own SaaS. We connect them into automations that survive production: scheduled, observable, retry-safe. Most AI work stops at a chatbot demo. We build the operational layer around it — the triggers, the data pipes, the retries, the observability — so the model becomes a system, not a feature flag. ### Sub-services - **S-01 · AI Feature Engineering** — Prompt architecture, caching, streaming, structured outputs, tool-use. Built against evaluations, not opinions. - **S-02 · Retrieval & RAG** — Embedding stores (pgvector, Pinecone, Weaviate), hybrid search, re-ranking, chunking strategies tuned per corpus. - **S-03 · Agentic Workflows** — Multi-step agents with verifiable side effects. Tool catalogs, guardrails, cost ceilings, replay-safe execution. - **S-04 · n8n & Make Pipelines** — Self-hosted n8n on your VPS or ours. Webhooks, schedules, retries, dead-letter queues, full audit trail. - **S-05 · Custom Pipelines on VPS** — When n8n isn't enough — TypeScript or Python services on a dedicated VPS, queued via BullMQ or Redis Streams. - **S-06 · Data & Vendor Integrations** — Postgres, Supabase, Stripe, HubSpot, Telegram, Slack, Notion, S3, Sheets, custom REST or GraphQL — wired in cleanly. ### Tech stack - **AI Providers**: Anthropic Claude, OpenAI, Google Gemini, Mistral, Together AI, Replicate - **Open-Weight & Local**: Llama 3, Qwen, DeepSeek, Ollama, vLLM, LM Studio - **Vector & Retrieval**: pgvector, Pinecone, Weaviate, Qdrant, Chroma, Voyage AI - **Pipelines**: n8n, Make.com, Temporal, BullMQ, Trigger.dev, Inngest - **Runtimes**: Node.js, Python, Bun, Deno, Docker, Caddy / nginx - **Infra**: Hetzner VPS, Railway, Fly.io, Supabase, Cloudflare Workers, Vercel ### Pricing tiers ### Pilot — FROM £1.5K One AI feature, end-to-end, in two weeks. - Single workflow scoped against a real use case - Anthropic or OpenAI integration with caching - Basic eval harness - Deployed to your stack or ours ### Production — FROM £4K AI feature plus the pipeline that feeds it. - LLM feature + retrieval / RAG layer - n8n or custom pipeline on a dedicated VPS - Vendor integrations (Stripe, Postgres, Telegram, etc.) - Observability, retries, cost ceilings - Eval harness + first month of monitoring ### Platform — CUSTOM Full AI + automation platform built on your data. - Multi-feature AI surface - Self-hosted models or hybrid - Custom agentic workflows with guardrails - Full pipeline + data integration suite - Ongoing operational ownership ### Meta - **Models**: Anthropic · OpenAI · Open-weight - **Pipelines**: n8n · Make · Custom on VPS - **Typical engagement**: 2–10 weeks --- # How we work URL: https://simnetiq.store/en/how-we-work Title: How We Work — Scope, Ownership, Support How a Simnetiq engagement actually runs: you work directly with the engineers, the price is fixed against a signed SOW before work starts, you own the source and infrastructure from day one, and support continues past launch. Four commitments, written out in full. ## Work directly with Developers (W-01) URL: https://simnetiq.store/en/how-we-work/work-directly-with-engineers Badge: ACCESS · CONTINUITY · BANDWIDTH Tagline: The person who scopes your project is the person who writes it. Simnetiq is two owner-operators. There is no account manager between you and the code, no sales engineer who disappears after the pitch, and no junior team the work is quietly handed to once the contract is signed. You brief the person who builds it, and you keep briefing that person until the project ships. ### Who you actually talk to Simnetiq Ltd is registered in England and Wales (Companies House 16861177) and run by two directors. Roman Pochtman handles engineering — mobile, web, AI and infrastructure. David Zitomirsky handles contracts, compliance and finance. On a technical call you are talking to Roman. On a contract question you are talking to David. Nobody is relaying messages between you and a delivery team, because there is no delivery team to relay them to. ### Why this changes the estimate When the person estimating the work is the person who has to do it, the estimate stops being a sales number. There is no incentive to quote optimistically to win the deal and absorb the overrun later, because the overrun lands on the same desk. It also removes an entire category of defect: the requirement that gets lost between the person who heard it on the call and the person who implements it three weeks later. ### What this costs you Bandwidth. Two people cannot run six engagements at once, so we take fewer projects and start dates are a real constraint rather than a formality. If we are booked until a given month, we say so and give you the date. We would rather lose the work than start it and stall. ### The bus factor, stated plainly A two-person studio carries a continuity risk that a fifty-person agency does not, and pretending otherwise would be dishonest. The mitigation is not a promise that nothing will happen. It is that nothing we hold is unrecoverable if it does: source sits in your repository, infrastructure sits in your accounts, and deployment is documented well enough for an engineer who has never met us to take it over. That is a deliberate design constraint on every engagement, not a courtesy at the end of one. ### FAQ **Will the work be handed to a junior developer after I sign?** No. There is no junior team to hand it to. Simnetiq has two directors and the engineering is done by the director who scoped your project. **Can I speak to the engineer before there is a contract?** Yes. Scoping calls are with the engineer, not a salesperson, and they happen before there is anything to sign. That call is also where you find out if we are the wrong fit — we would rather say so early. **How quickly do you respond during a project?** Within one working day for anything routine, and the same day for anything blocking a release. We work UK hours from London and correspond in English, Hebrew or Russian. **What happens if you become unavailable mid-project?** Your repository, your infrastructure accounts and your deployment documentation are already in your hands, so another engineer can continue without our involvement. We would also tell you early rather than let a deadline pass quietly. **How many projects do you run at the same time?** Deliberately few. The exact number depends on the size of each engagement, but the constraint is real and it is why we quote start dates rather than starting immediately. ### Meta - **Team**: Two owner-operators - **Who writes the code**: The engineer who scoped it - **Languages**: English · Hebrew · Russian --- ## Scoped before it starts (W-02) URL: https://simnetiq.store/en/how-we-work/fixed-price-scope Badge: SOW · DELIVERABLES · GBP Tagline: A signed statement of work, with the price agreed before any code is written. Every engagement runs against a signed SOW that names the deliverables, the timeline and the price in GBP. You know what you are buying before you commit to it, and the number you agreed is the number you pay unless you ask for something that was not in the document. ### What the SOW actually contains A deliverable list specific enough to argue with — screens, endpoints, integrations, platforms, and what 'done' means for each. A timeline with the milestones we will be measured against. A fixed price in GBP. What you are responsible for providing, such as App Store accounts, API credentials, brand assets or content. And an explicit list of what is out of scope, which is usually the more useful half of the document. ### Why not time and materials Hourly billing puts the risk of a bad estimate entirely on you and gives the supplier no reason to be efficient. Fixed price moves that risk to us, which is the correct place for it: we are the ones who can control it. It also forces the scoping conversation to happen properly at the start, when changing your mind is free, rather than in week seven when it is expensive. ### What happens when the scope changes Scope changes on most projects, and that is not a problem as long as it is visible. When you ask for something outside the SOW we quote it as a variation — a short written amendment with its own price and its own effect on the timeline — and you decide whether to take it. Nothing gets added silently and then invoiced. If a change is small enough that quoting it would cost more than doing it, we absorb it and say so. ### Where a fixed price does not fit Some work genuinely cannot be scoped up front: open-ended research, a system whose behaviour nobody can describe yet, or a rescue job on a codebase we have not read. For those we scope a short paid discovery phase first, deliver the findings as something you own and can take elsewhere, and only then quote the build. We would rather sell you a small piece of honest work than a large piece of guesswork. ### Payment and company details Prices are quoted in GBP. Simnetiq Ltd is registered in England and Wales, company number 16861177, at 2 Frederick Street, Kings Cross, London WC1X 0ND. The company is not currently VAT-registered, so quotes do not carry VAT. ### FAQ **What does a typical project cost?** It depends on the scope, which is the point of the SOW. As a starting reference, web platform work begins around £800, mobile and desktop work around £1,000, and AI or automation pilots around £1,500. Larger builds are quoted individually. Every figure is confirmed in writing before you commit. **How long does a project take?** Most engagements run between two and ten weeks. The SOW names the milestones, so you are not tracking progress by asking how it is going. **What if the project takes longer than you estimated?** The price does not change. A fixed price means the estimating risk is ours. What can move the timeline is a change you requested, or a dependency on your side — credentials, content, an App Store account — that arrives late. **Can I change my mind about a feature partway through?** Yes. We quote it as a written variation with its own price and timeline effect, and you decide. Changes are never added silently and invoiced later. **Do you work on a retainer?** Only against a defined deliverable. We do not sell open-ended monthly retainers with no stated output — ongoing work is scoped the same way project work is. **Do you charge VAT?** No. Simnetiq Ltd is under the VAT threshold and is not currently VAT-registered, so quotes are the amount you pay. ### Meta - **Contract**: Signed SOW before work starts - **Currency**: GBP · no VAT - **Typical engagement**: 2–10 weeks --- ## You own all of it (W-03) URL: https://simnetiq.store/en/how-we-work/code-ownership Badge: SOURCE · INFRASTRUCTURE · KEYS Tagline: Source, infrastructure, accounts and deployment keys are yours from day one. There is no licence you have to keep paying for, no proprietary framework you cannot leave, and no account in our name that holds your production system hostage. If you decided tomorrow to move the project to another engineer, you would already have everything needed to do it. ### What ownership means concretely The source lives in your repository under your organisation, and it is there from the first commit rather than transferred at the end. Cloud, hosting, database, error tracking, analytics and App Store or Play Console accounts are registered to you and billed to your card. Deployment credentials, signing certificates and environment secrets are yours. The written deliverables — architecture notes, runbooks, deployment steps — are part of what you paid for, not an extra. ### Why day one rather than handover Ownership transferred at the end of a project is a promise. Ownership from the first commit is a fact you can verify at any point during it. It also means there is never a moment where a payment dispute, a scheduling problem or a disagreement gives anyone leverage over your production system. Nobody has to trust anyone. ### When we host on your behalf Some projects — VPN infrastructure in particular, and self-hosted pipelines — run on a VPS that we operate day to day. This is the honest edge of the claim, so it is worth being precise. Where you want the server in your own name, it is provisioned in your account on your card and we hold access as a collaborator. Where you would rather not run a Hetzner account, we host it and the SOW names it explicitly: what runs there, what it costs, and the migration path. In that case you still hold the configuration, the deployment scripts and a documented rebuild procedure, so the server is replaceable rather than irreplaceable. What we will not do is host something critical without you knowing that is the arrangement. ### Third-party licences are a separate question You own what we write. You do not own Stripe, Supabase, Anthropic, OpenAI or the App Store, and no supplier can give you those. Those are your accounts with your billing, and we tell you during scoping which ones a design implies and roughly what they cost to run, so the ongoing bill is not a surprise after launch. Where a paid library would create a dependency you cannot exit, we say so before choosing it. ### Reused components Some infrastructure — CI configuration, deployment scaffolding, internal utilities — is not written from scratch for each client, and paying us to rewrite it would be a waste of your money. Anything reused is either open source under a permissive licence or supplied to you under a perpetual, irrevocable licence with no fee attached. Nothing you receive stops working if you stop working with us. ### FAQ **Who owns the intellectual property in the code?** You do. The SOW assigns it to you, and the source is in your repository from the first commit rather than transferred at the end of the project. **Can I take the project to another developer?** Yes, at any point and without asking us. You already hold the repository, the infrastructure accounts and the deployment documentation. We will answer a successor engineer's questions rather than obstruct the move. **Do I have to keep paying you a licence fee to keep using what you built?** No. There is no licence fee and no proprietary runtime. If you never speak to us again, everything we built keeps running. **What if Simnetiq hosts the server for my project?** Then the SOW says so explicitly, along with what runs there and what it costs. You still hold the configuration, deployment scripts and a documented rebuild procedure, so the server can be recreated elsewhere. Where you prefer, we provision it in your own account instead and hold access as a collaborator. **Do you reuse code between clients?** Some infrastructure scaffolding, yes — rewriting it per client would waste your budget. Anything reused is open source under a permissive licence or licensed to you perpetually and irrevocably at no cost. Your product code is yours alone. **What ongoing third-party costs should I expect?** Whatever your architecture implies: hosting, database, model APIs, payment processing, developer program fees. We name them during scoping with rough running costs so the bill after launch is not a surprise. They are billed to your accounts, not resold through us. ### Meta - **Source**: Your repository, first commit - **Infrastructure**: Your accounts, your billing - **Licence fee to keep it**: None --- ## We stay past launch (W-04) URL: https://simnetiq.store/en/how-we-work/support-after-launch Badge: MONITORING · MAINTENANCE · ITERATION Tagline: Monitoring, maintenance and the next iteration are planned in, not bolted on. Shipping is the middle of the job. An app that went live and then broke quietly three weeks later was not delivered — it was abandoned on schedule. Observability and deployment automation go in from day one, and what happens after launch is agreed while there is still time to build for it. ### What ships on day one Every project goes live with error tracking, uptime monitoring and a CI/CD pipeline already wired in, because retrofitting observability after an incident means finding out what broke by guessing. These are not upsells added at the end of the SOW. They are part of the build, for the same reason tests are. ### What maintenance actually covers Defect fixes in what we built. Dependency and security updates. Platform churn — an iOS or Android release that deprecates something you depend on, an API version a vendor retires, a certificate that expires. Reacting to alerts from the monitoring that shipped with the project. This is the unglamorous work that decides whether software is still running in two years. ### What ends when an engagement ends Support is scoped and priced like everything else, so it has an end date and you can see it. It is not an automatic monthly charge that continues until someone notices. When a support period ends, the software keeps running — you hold the source, the infrastructure and the documentation, so nothing switches off and nothing needs renewing to stay live. New features are quoted as new work rather than absorbed into a maintenance line. ### App Store and Play review Store review is not a one-time event. Apple and Google change requirements, reject builds for reasons that did not exist last year, and periodically remove apps that have not been updated for a current SDK. If we submitted your app, we handle the resubmission cycle during the support period rather than sending you the rejection email to interpret. ### The next iteration Most useful software changes after real users touch it. We would rather scope a second phase against what actually happened — the monitoring data, the support tickets, the features nobody used — than build everything anyone imagined in phase one. Launch is the point where you finally have evidence, and it is the cheapest moment to change direction. ### FAQ **What does support cost after launch?** It is quoted per engagement against a defined scope, in the same SOW or a short follow-on one, because the honest answer depends on what was built and what it runs on. What it is not is an open-ended retainer with no stated deliverable. **What is covered by maintenance and what is a new project?** Maintenance covers defects in what we built, dependency and security updates, platform and OS changes, and responding to monitoring alerts. A new feature, a new integration or a redesign is quoted as new work — it gets its own scope and price rather than being absorbed silently. **What happens if I stop paying for support?** Nothing switches off. You hold the source, the infrastructure accounts and the documentation, so the software keeps running exactly as it did. You would be responsible for updates and incidents from that point, and you can come back for a specific fix without a standing arrangement. **Do you monitor the app, or do I have to tell you when it breaks?** Error tracking and uptime monitoring ship with the project, so during a support period the alert usually reaches us before you notice. Outside a support period the monitoring still runs and still alerts — it is in your account — it just alerts you. **Who handles App Store rejections and OS updates?** We do, during the support period, if we submitted the app. Store requirements and SDK minimums change on Apple's and Google's schedule rather than yours, so this is treated as ongoing work rather than a one-off submission. **How fast do you respond to a production incident?** Same working day for anything taking a live system down. Routine issues are handled within one working day. Response expectations are written into the support scope rather than left as an understanding. ### Meta - **Ships with every build**: Monitoring · CI/CD - **Support scope**: Defined and time-boxed - **If support lapses**: Nothing switches off --- # Projects URL: https://simnetiq.store/en/projects Title: Projects — Simnetiq Deployments Simnetiq production deployments: Doppler VPN (VLESS-Reality, iOS/Android), Creator AI (LLM content platform on Anthropic and OpenAI), Physics.explained (open-source interactive physics), and Go Delivery / ISR Shipping (GPS-tracked logistics platform). Portfolio, case studies, and live apps from the London studio. ## Doppler VPN URL: https://simnetiq.store/en/projects/doppler-vpn Live: https://dopplervpn.org Title: Doppler VPN — Case Study Doppler VPN is a censorship-resistant VPN built on VLESS-Reality. Traffic is indistinguishable from normal HTTPS, defeats deep packet inspection, TSPU, and active probing. No registration, no logs, native apps on iOS, Android, macOS, and Windows. Pay with card or crypto. Stack: Swift (iOS), Kotlin (Android), Go (server), Marzban control plane, VLESS-Reality protocol. Status: Production. Native apps on iOS, Android, macOS and Windows. Card and crypto payments. No registration, no logs. ## Physics.explained URL: https://simnetiq.store/en/projects/physics-explained Live: https://physics.it.com Title: Physics.explained — Case Study Physics.explained is an open-source interactive physics encyclopedia built by Simnetiq. A live encyclopedia spanning classical mechanics, electromagnetism, thermodynamics, relativity, quantum and modern physics — powered by unit-tested ODE solvers, WebGL visualisations, a cross-linked concept graph, and an AI tutor at /ask that answers questions with derivations grounded in the library. Stack: Next.js, WebGL, MathJax, custom unit-tested ODE solvers, AI tutor (Anthropic Claude) at /ask. Status: Open-source. Live encyclopedia spanning classical mechanics, electromagnetism, thermodynamics, relativity, quantum and modern physics. ## SMS Activate by SIMNETIQ URL: https://simnetiq.store/en/projects/sms-activate Live: https://simnetiq.xyz Title: SMS Activate — Case Study SMS Activate by SIMNETIQ rents you a real carrier number in 50+ countries for exactly as long as a verification code takes to arrive. 35+ services from Telegram to PayPal, codes in about thirty seconds, single-use numbers, and one-time credit packs that never expire — no SIM, no eSIM, no subscription, no personal number handed over. Web, iOS and Android. Stack: Next.js, React, Tailwind CSS, Vercel; iOS and Android clients. Status: Production. Live at simnetiq.xyz with native iOS and Android clients. Virtual numbers in 50+ countries across 35+ services; codes arrive in about thirty seconds. Single-use numbers, cancellable activations, one-time credit packs that never expire. No SIM, no eSIM, no subscription. ## VisaPassage URL: https://simnetiq.store/en/projects/visapassage Live: https://visapassage.com Title: VisaPassage — Case Study VisaPassage is multi-passport visa intelligence. One encrypted profile holds every passport, residency and document; the comparison engine ranks routes across all of them by least paperwork, shortest wait and lowest cost, then generates a country-specific checklist and auto-fills the government forms. Versioned, expiry-aware document vault with access logging. Free to start, no card required. Stack: Next.js, React, Supabase, Tailwind CSS, Vercel. Status: Production. Live at visapassage.com. Multi-passport visa comparison from a single encrypted profile; routes ranked by least paperwork, shortest wait and lowest cost. Country-specific checklists, auto-filled government forms, versioned expiry-aware document vault. Free to start. Does not guarantee visa outcomes — official government rules and consular decisions prevail. ## Green Flagged URL: https://simnetiq.store/en/projects/green-flagged Live: https://greenflagged.vercel.app Title: Green Flagged — Case Study Green Flagged is an AI contract reviewer for freelancers and small teams. Drop a PDF or paste contract text and get a plain-language verdict — flagged clauses, severity grades, and suggested redlines — in under eight minutes. Built around an editorial / spec-sheet aesthetic with a light-first token system. Marketing site live; scanning engine in development. Stack: Next.js 16 (App Router, Turbopack), React 19, Tailwind CSS v4, Radix UI primitives, GSAP, pnpm. Status: In development. Marketing site live at greenflagged.com; scan API not yet wired. Pre-launch, first scan free. ## Creator AI URL: https://www.creatorai.art/en Status: Production. Multi-language LLM content platform on Anthropic and OpenAI. Native iOS and Android clients, dedicated Supabase backend. Stack: Swift, Kotlin, Python, Supabase. ## Go Delivery / ISR Shipping URL: https://www.isrshipping.com Status: Production. Israeli logistics platform with real-time GPS driver tracking, route optimisation, and order lifecycle management. Stack: Next.js, React, Node.js, PostgreSQL. --- # Contact & booking - **Book an intro call:** Cal.com widget on https://simnetiq.store/en - **Registered office:** Simnetiq Ltd, 2 Frederick Street, Kings Cross, London WC1X 0ND, United Kingdom - **Companies House:** 16861177 (England & Wales) - **Languages served:** English (en-GB), Hebrew (he-IL), Russian (ru-RU) --- # Machine-readable references - Index for AI agents: https://simnetiq.store/llms.txt - Full content (this file): https://simnetiq.store/llms-full.txt - XML sitemap: https://simnetiq.store/sitemap.xml - robots.txt: https://simnetiq.store/robots.txt