Velorix builds polished native and cross-platform mobile apps for iOS and Android. From idea to App Store in weeks — with performance, UX, and long-term maintainability built in from day one.
Each platform has its own design language, review process, and technical requirements. We know both inside out.
We build native Swift and React Native / Flutter apps that meet Apple's strict Human Interface Guidelines — designed to feel at home on iPhone and iPad, pass App Store review first time, and perform flawlessly on all modern iOS versions.
Every iOS app we build follows Apple's HIG — native navigation patterns, correct use of SF Symbols, proper safe area handling, and platform-standard gestures. Apps that feel native convert and retain better.
Apple rejects ~30% of submissions. We handle privacy manifest files, correct entitlements, required usage description strings, and compliance with App Store guidelines — so your app passes review without costly back-and-forth delays.
We implement StoreKit 2 for subscriptions, consumable purchases, and unlockable features. Includes receipt validation, subscription status handling, and restore purchases flow — Apple compliant and thoroughly tested.
Native Apple Push Notification service integration — rich notifications with images and action buttons, notification scheduling, background refresh, and silent pushes for data sync. Permission flow designed to maximise opt-in rates.
Required for any app offering third-party login (Google, Facebook, etc.) — Apple mandates Sign in with Apple as an option. We implement it correctly alongside other auth providers, handling token exchange and account linking.
We build native Kotlin and cross-platform Android apps that follow Material Design 3 principles — optimised for the enormous diversity of Android devices, smooth through Play Store review, and built for the global audience Android commands.
Android's latest design system introduces dynamic colour theming that adapts to each user's wallpaper. We implement Material 3 components correctly — giving your app a polished, modern feel that fits naturally into the Android ecosystem.
Android runs on thousands of device models with different screen sizes, densities, and OS versions. We test across the most common device configurations and use adaptive layouts, density-independent sizing, and flexible UI components to ensure consistent quality everywhere.
Reliable push notification delivery via FCM — data messages, notification messages, topic subscriptions, and device group messaging. Includes notification channels (Android 8+), large notification styles, and action buttons.
In-app purchases, subscriptions, and consumable products via Google Play Billing Library 6. We handle purchase acknowledgement, subscription lifecycle (grace period, account hold, pause), and server-side receipt validation to prevent fraud.
Android's 72% global market share means your app needs to work across regions, languages, and varying network conditions. We build with i18n from day one — string externalisation, RTL layout support, and offline-first architecture for low-connectivity markets.
We've built across every major mobile category. Whatever your app idea, we have the experience to execute it.
Native shopping experiences with product browsing, cart, saved items, push notifications, and payment gateway integration (Stripe, PayPal, Apple Pay).
HIPAA-aware patient portals, appointment booking, health tracking, wearable integrations (Apple Health, Google Fit), and telemedicine features.
Secure financial apps with biometric authentication, real-time transaction feeds, in-app payments, and compliance-ready architecture.
Course delivery apps with video streaming, quizzes, progress tracking, gamification, offline mode, and certificate generation.
Two-sided marketplace apps with real-time GPS tracking, dynamic pricing, in-app chat, ratings, and instant payment processing.
Internal tools, field service apps, CRM mobile clients, and custom enterprise apps with SSO, offline sync, and role-based permissions.
We recommend the right approach based on your timeline, budget, and long-term goals — not what's easiest for us to build.
Not sure which to choose? Book a free consultation — we'll recommend the best fit for your specific project.
Fixed-scope packages for common project types. Need something custom? We quote every complex project individually.
Validate your idea fast. Core features only — built to ship, test, and learn.
A complete, polished product ready for real users, marketing, and growth.
Complex apps with advanced integrations, real-time features, and scale requirements.
All packages include App Store submission support, crash reporting setup, and 30-day post-launch support. Questions? Let's talk.
The tools and frameworks we use every day to build world-class mobile apps.
From first call to App Store — a clear, structured process with no black boxes.
We map out every user flow, feature, and technical requirement. Platform recommendation (Flutter vs. React Native vs. native), tech stack selection, and full project architecture are agreed before any design work starts.
Every screen designed in Figma following iOS Human Interface Guidelines and Material Design 3. Prototype tested internally for usability before you review. Typically 2 revision rounds to nail the final design.
Built in 2-week sprints with a TestFlight / Play Store internal track so you can test on a real device throughout development. We integrate all third-party services, implement state management, and wire up the backend API.
End-to-end testing on real iOS and Android devices across multiple OS versions and screen sizes. Performance profiling, memory leak checks, offline behaviour validation, and full regression suite before release.
We handle the full App Store Connect and Google Play Console submission — screenshots, descriptions, metadata, privacy labels, and compliance review. Average approval time 1–3 business days. We monitor crash reports for 30 days post-launch.
A selection of mobile apps we've shipped for clients across industries.
GPS-based running and cycling app with route mapping, personal records, social challenges, leaderboards, and Apple Health / Google Fit integration.
Patient-facing app for booking GP and specialist appointments, pre-consultation forms, secure messaging with doctors, and prescription history tracking.
Two-sided marketplace: customer app for placing orders and live tracking, driver app for accepting jobs and navigation — with real-time WebSocket updates.
Video course platform with offline downloads, adaptive quizzes, progress tracking, in-app purchases, and push notifications for streak reminders.
Getting approved and ranked on the App Store is half the battle. We help you win both.
Everything you need to know before starting your mobile app project.
An MVP with 8 screens takes 4–5 weeks. A full-featured product with 20+ screens and backend takes 8–10 weeks. Enterprise apps with complex integrations typically run 12–16 weeks. You'll get a precise timeline after the discovery call.
We recommend Flutter for most new projects — it delivers near-native performance with pixel-perfect UI on both iOS and Android, and its single codebase means faster iterations. React Native is a strong choice if your team already has strong JavaScript expertise or you need deep web + mobile code sharing. We'll make a specific recommendation after understanding your requirements.
Yes. Apple Developer costs $99/year. Google Play costs a one-time $25 fee. Both accounts need to be in your name (as the app owner). We guide you through setup and handle all the submission work — you just need the accounts registered.
Yes — we do app upgrades and feature additions regularly. We'll audit your existing codebase first to assess quality and architecture. If the code is clean, we build on top of it. If it needs refactoring first, we'll tell you honestly before quoting.
All projects include 30 days of free post-launch support. After that, we offer monthly maintenance retainers from $300/month covering OS compatibility updates, security patches, bug fixes, and priority support for new feature requests.
Both. We build the full stack: mobile frontend + backend API + database + cloud infrastructure. If you already have a backend with documented APIs, we can build the mobile app on top of it. If you need everything from scratch, we handle it end-to-end.
Tell us about your app idea. We'll reply within 20 minutes with a clear proposal, honest timeline, and transparent pricing.