Mobile App Development
Apps that get your idea into people's hands.
We design and build fast, native-feeling mobile apps for iOS and Android — shipped to the App Store and Google Play, built around your users, and handed over so you fully own what we make.
The fastest way to find out if your idea works is to put it in real hands.
Most app ideas don't need a year of engineering to prove themselves — they need a sharp, well-built first version in real hands within weeks. We help you cut the scope to what matters, build it properly with React Native or Flutter so iOS and Android share one polished codebase, and get it live on both stores so you learn from actual usage instead of guesses.
Everything is hand-built on a modern, standard stack — no proprietary lock-in, no mystery code. On final payment you own the full source, the design, and the store accounts outright. If you ever want to bring development in-house or move to another team, you can walk away with everything. That is the deal, in writing.
What we build in
The features users expect from a serious app, engineered in from day one — not bolted on later.
Native-feeling performance
Smooth 60 fps screens, instant taps, and responsive gestures, built with React Native or Flutter so it feels like it belongs on the phone, not a website in a wrapper.
Offline-first by design
Your app keeps working when the signal drops. We cache data locally and sync changes in the background, so a weak connection never means a blank screen.
Push notifications
Bring users back with timely, reliable push across both platforms — order updates, reminders, and alerts, set up properly so you re-engage without ever spamming.
Secure auth & biometrics
Email, social, and one-time-code sign-in with Face ID, Touch ID, and fingerprint unlock, plus encrypted storage of sessions and sensitive data on the device.
In-app payments
Take money inside the app with local card gateways, subscriptions, or store billing where it's required, with checkout flows tuned to feel quick and trustworthy.
Store submission & updates
We handle App Store and Play Store submission and review end to end, then ship updates and keep you compatible as new iOS and Android versions land.
What you can count on
No inflated download counts or borrowed logos — just the standards every app we ship is held to.
Built for every phone
Reach iPhone users, Android users, or both — we'll recommend the most cost-effective path for your audience.
iOS
iPhone & iPad
Apps that follow Apple's design and review guidelines, support Face ID and Apple Pay, feel at home on iPhone and iPad, and are submitted to the App Store under your developer account.
Cross-platform
React Native / Flutter
One shared codebase, both stores. The same features, look, and fixes on iPhone and Android — the fastest, most budget-friendly path to launch, built and maintained once.
Android
Phones & tablets
Material-aware apps tuned for the wide range of real Android devices and screen sizes, with Google Play Billing and biometric sign-in, published to the Play Store under your name.
How we work.
A clear, collaborative process with no surprises — you try the app on your own phone and approve the work at every stage, from first sketch to launch day.
Discover & Scope
We map your users and the core journeys, find the one thing the app has to do well, and cut the rest for later. You leave with a clear feature list, a platform plan, a fixed timeline, and a fixed quote — no vague open-ended billing.
Design & Prototype
We design every screen in your brand and turn it into a tappable prototype you can try on your own phone. You sign off on exactly how the app looks and flows before we write a line of app code.
Build & Integrate
We build the shared iOS and Android codebase, wire up auth, push notifications, payments, and your backend, and put each version on TestFlight and Play internal testing so you can try real features on a real device as they land.
Launch & Care
We submit to the App Store and Play Store under your accounts, see you through review, and hand over the full source and credentials. From there we can stay on a care retainer to keep it healthy and growing.
The mobile stack we build on
Proven, well-supported tools — chosen so your app is fast to build, cheap to maintain, and easy for any developer to pick up later.
Swift
Kotlin
Apple
Android
React Native
Flutter
TypeScript
Firebase
GraphQL
Node.js
Figma
ReduxSimple, fixed-price builds
Flat project pricing with no hourly billing surprises. Pick a starting point — we'll tailor the scope and quote.
MVP Launch
A focused single-platform app to validate your idea fast and get it into real users' hands.
- One platform (iOS or Android)
- Core feature set, scoped lean
- Custom UI design & clickable prototype
- Secure sign-in
- App Store or Play Store submission
- Full source code & account handover
Cross-Platform
One codebase shipped to both stores — the best-value path to reach every user on launch day.
- iOS + Android from one codebase
- Push notifications
- Offline-first data handling
- Biometric & secure sign-in
- In-app payments
- Both stores submitted for you
- 1 month post-launch support
Enterprise
Custom-built apps with deep integrations, advanced security, and ongoing scale.
- Bespoke features & third-party integrations
- Custom backend, database & APIs
- In-app payments & subscriptions
- Advanced security & POPIA-aware data handling
- Role-based access & admin controls
- Dedicated team & ongoing roadmap
Questions?
Common questions from founders and teams planning a mobile app.
Got an app idea? Let's pressure-test it.
Tell us what you want to build and who it's for. We'll come back with a clear plan, an honest recommendation on platform and scope, a fixed timeline, and a fixed quote — no obligation, and no jargon.
Or contact us directly
hello@syniqsolutions.co.za