Cross-platform apps
Flutter and React Native apps that run on Android and iOS from one codebase.
IT services
Mobile app development for Android and iOS
We design and build mobile apps from first idea to Play Store and App Store launch, with the backend, admin panel and updates handled by the same team.
- Free first call
- Written proposal before any work
- One person to talk to
What does our app development service cover?
We build the complete app: user experience and interface design, the mobile app itself, the server and database behind it (backend and APIs), an admin panel to manage it, and publishing on Google Play and the Apple App Store.
Most clients choose cross-platform development with Flutter or React Native, which gives one codebase for both Android and iOS. We use native code when an app needs it.
Sound familiar?
When our app team can help
Clients usually come to us at one of these points.
- You have an app idea and need a team to build it
- Your customers keep asking for an app
- Your current app is slow, crashes or has bad reviews
- The previous developer left and the app is stuck
- You need an app for staff, drivers or field teams
- You want to turn your website into an app
What’s included
Our mobile app services
One team for design, app, backend and launch.
Native apps
Kotlin for Android and Swift for iOS when your app needs deep device features.
App UI and UX design
Screens designed around how people use phones, with clickable prototypes before coding.
Backend and APIs
Secure servers, databases, logins, payments and push notifications.
Admin panels
A web dashboard to manage users, content, orders and reports.
Launch and updates
Play Store and App Store submission, crash monitoring, bug fixes and new versions.
How it works
How we build your app
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1
Discovery
Users, core features and the first version scope agreed in writing.
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2
Design
User flows, wireframes and a clickable prototype you can test.
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3
Build
App, backend and admin built in short sprints with demo builds you can install.
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4
Test
Testing on real Android and iOS devices, plus security and performance checks.
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5
Launch and improve
Store listing, submission, launch and a plan for the next versions.
What you get
- Android and iOS apps published under your developer accounts
- Backend, database and APIs
- Admin panel for managing the app
- Source code in your repository
- Store listing text and screenshots
- Post-launch support and bug fixes
Tools and platforms we work with
Flutter
React Native
Kotlin
Swift
Firebase
Node.js
Laravel
PostgreSQL
AWS
We pick tools that suit your budget and team. If you already use something, we work with it.
Who it’s for
Who our app development service is for
Startups
Founders building a first version to test with real users.
Businesses with customers
Brands adding an app for ordering, booking or loyalty.
Operations teams
Companies that need apps for field staff, drivers or inspections.
Healthcare and education
Clinics, coaching institutes and schools serving users on mobile.
Why work with Ratawa Technologies
- You talk to the people doing the work, not a sales layer.
- A written scope, timeline and price before anything starts.
- Weekly updates in plain language, plus simple reports.
- Your accounts, files and code stay in your name.
What affects the cost
App cost depends mostly on:
- Number of screens and features
- Android only, iOS only, or both
- Integrations such as payments, maps or chat
- Whether you need an admin panel and backend
You get a fixed written quote after the first call. No surprise charges.
FAQ
Mobile App Development: common questions
For most business apps, Flutter or React Native is faster and cheaper because one codebase covers both platforms. Native makes sense for apps with heavy graphics or deep hardware use. We’ll recommend one after hearing your plans.
A focused first version usually takes a few months. We’ll break it into milestones in the proposal so you see progress every week.
Yes. The code is kept in your repository and the apps are published under your own developer accounts.
Yes. We handle the store listing, submission and any review feedback from Google or Apple.
Yes. We start with a code review and tell you honestly whether to fix it or rebuild parts of it.
Yes. We offer ongoing support for bug fixes, OS updates and new features.
Related services
Often paired with Mobile App Development
Have an app idea? Let’s talk it through
Share what the app should do and who it’s for. We’ll suggest the smartest first version and send a quote.