Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a custom mobile app for ios and android
Toby Z.
About this gig
Turn your idea into a revenue-generating mobile app!
I specialize in custom mobile app development for iOS and Android. Whether you need a startup MVP or a robust business tool, I build seamless, high-performance applications using Flutter saving you time and money without sacrificing native-level quality.
️
My Tech Stack & Expertise:
- Flutter: Fast, cross-platform apps with stunning UI/UX.
- Firebase: Secure user authentication, real-time databases (Firestore), and cloud storage.
- RevenueCat & Monetization: Flawless In-App Purchases (subscriptions) and AdMob integration.
- API Integration: Connecting third-party tools (Payments, Maps, AI).
What You Get:
- Custom App: Fully tailored to your exact business needs.
- Dual Platform: 100% functional on Apple iOS & Google Android.
- Store Publishing: Setup and guidance for App Store and Google Play (including navigating Google's 14-day closed testing rule).
- Clean Code: Scalable architecture for future growth.
Communication is key. I provide transparent updates at every milestone.
Please message me before placing an order to discuss your custom project!
Get to know Toby Z.
Toby Z.
Expert Mobile App Developer, iOS and Android
- FromSlovakia
- Member sinceJun 2026
Languages
English, Slovak, Czech, Russian
I am a professional mobile app developer specializing in creating high-quality, cross-platform applications for iOS and Android.
If you are looking to turn your idea into a fast, beautiful, and monetized app, you are in the right place. I build apps from the ground up using a modern tech stack to ensure they are scalable and production-ready. Whether you need a quick Minimum Viable Product (MVP) to test your market or a fully-fledged enterprise app.
Let’s bring your app idea to life. Send me a message, and let's discuss your project!
Other Mobile App Development Services I Offer
FAQ
Do I need to provide the app design, or will you create it?
If you have Figma, Adobe XD, or wireframe designs, I can bring them to life! If you don't have a design, no problem. My Standard and Premium packages include professional, user-friendly UI/UX design tailored to your brand.
Will this app work on both iOS and Android?
Yes! I develop using Flutter, which allows me to build a single, high-performance codebase that exports beautifully to both Apple iOS and Google Android devices seamlessly.
How does the Google Play 14-day closed testing rule work?
Google recently mandated that all new personal developer accounts must run a 14-day closed test with 12 testers before publishing. If you purchase my Premium package (or submission extra), I will guide you through this exact process!
Can you integrate ads or in-app purchases so I can make money?
Absolutely. I specialize in integrating AdMob for banner/interstitial ads, and RevenueCat for handling complex in-app purchases and auto-renewing subscriptions smoothly.
Do you provide support after the app is completed and published?
Yes. I ensure the app is 100% bug-free upon delivery based on our agreed requirements. If you need ongoing maintenance, future feature updates, or app store optimization later, I offer custom post-launch support packages!
