Mobile App Development Services
Our mobile app development services take an app from idea to the App Store and Google Play: clear design, fast screens, a reliable back end and a launch plan.
The businesses we build, grow and automate for
Eight O Eight
What makes mobile apps fail
Many apps are deleted within days of install. Usually it’s avoidable.
Confusing first use
If people don’t get value in the first minute, they leave.
Slow and buggy
Crashes and lag lead to one-star reviews.
No plan after launch
Without analytics and updates, the app stalls.
What our mobile app development includes
One team covers the full lifecycle, from first sketch to updates after launch.
Strategy
Features, user flows and the scope for version one.
Design
Screens that feel right on each platform, plus a clickable prototype.
Development
Native Kotlin and Swift, or Flutter and React Native.
Back end
APIs, logins, data and an admin panel.
Integrations
Payments, maps, push notifications and analytics.
Testing
Real-device testing on Android and iOS.
Store launch
Listings, screenshots, privacy forms and review.
Support
Fixes, OS updates and new features.
Native or cross-platform?
Native mobile app development (Kotlin for Android, Swift for iOS) gives the best performance and full access to the phone. Cross-platform development with Flutter or React Native builds both apps from one codebase and often costs about a third less. Mobile app development consulting comes first: we compare both for your app before you spend anything.
- Flutter or React Native for one codebase
- Kotlin and Swift for native
- A straight answer on which fits
- One back end for both apps
Custom mobile app development
Custom mobile app development fits the app to your users: booking, ordering, loyalty, field service, health or learning. Mobile app development for small business owners usually starts with a focused first version; enterprise mobile app development adds single sign-on, device management and connections to your existing systems.
- Booking, ordering and loyalty apps
- Field service and internal apps
- Focused first versions
- Single sign-on and device management
Who builds your app
Every project is planned and reviewed by our technical co-founder, who has led fintech and AI app development, and built by senior developers who work in English during UK and European hours and part of the US day. You talk to the people building your app, with a shared board and a demo you can try every week or two.
- Technical co-founder on every project
- Native Android (Kotlin) and iOS (Swift)
- Flutter and React Native
- Shared board and regular demos
Our mobile app development process
Test builds on real phones throughout the project.
Discover
Users, goals, features and a fixed scope.
Design
User flows and a clickable prototype.
Develop
Sprints with TestFlight and Play test builds.
Launch
Store submission and launch support.
Improve
Updates guided by analytics and reviews.
Our mobile app experience
Our co-founder has led development of apps we can’t name publicly. Book a call and we’ll walk you through the work.
Android app for payments, lending, investing and expense tracking, launched in 3 months under our co-founder's technical lead.
Android · India · 3 monthsA conversational generative-AI app, now in development under the same technical lead.
Conversational AI · In developmentcode and IP ownership, in your own repository
Ownershipof free bug fixes after launch
Support
Mobile app development cost
Fixed-price first releases.
One platform
Android or iOS, core features.
- Native app
- Back end + admin
- Push notifications
- Store launch
Android + iOS
Both stores from one codebase.
- Flutter or React Native
- Custom design
- Payments
- Analytics
Advanced app
Native or complex apps.
- Native Kotlin + Swift
- Real-time features
- Offline mode
- Enterprise integrations
How much does mobile app development cost? Our mobile app development cost starts at $2,500 for one platform and $4,500 for Android and iOS together; advanced native apps run $9,000–$20,000+. The price depends on platforms, features and integrations, and our mobile app development packages are fixed before we start. Testing an idea first? MVPs start at $1,000.
Full guide: app development cost.
Frequently asked questions
What do your mobile app development services include?
Native or cross-platform?
How long does it take to build a mobile app?
Do you publish the app to the stores?
Can I see apps you've built?
Let’s talk about your project
Book a free 30-minute call. We’ll look at what you have, tell you honestly what we’d do first, and send a fixed quote.
Or email hello@thryveapex.com · call +91 91002 80101