I will build a flutter or flutter bases fintech, mobile, wallet and crypto app


About this gig
Hello and Welcome!
Looking for a powerful, secure, and high-performing Flutter mobile app for fintech, wallet, or crypto solutions? You're in the right place! I specialize in crafting cross-platform apps that combine flawless UI/UX, cutting-edge tech, and financial-grade security for both Android and iOS.
With Flutter, I'll build a fast, scalable, and stunning app whether its a digital wallet, payment system, or crypto management app. Expect smooth performance, real-time data, and airtight security.
What I Offer:
- Fintech & crypto wallet development (multi-currency / multi-token)
- Secure authentication (2FA, biometrics, KYC)
- Payment gateway integration
- Encrypted data & transaction history
- Clean Flutter UI/UX with responsive design
Why Choose Me:
- Flutter & fintech expert with secure coding practices
- Fast communication, transparent milestones
- Pixel-perfect design & post-launch support
Bring your fintech idea to life with a seamless, high-quality Flutter app built for trust and performance.
Lets create your future-ready wallet or payment solution today click ORDER NOW!
Get to know Antonio D
- FromUnited States
- Member sinceOct 2025
- Avg. response time2 days
Languages
English, Spanish, Italian, German
FAQ
Can you integrate specific coins or tokens (e.g. ERC-20, BEP-20, NFTs)?
Yes tell me which tokens / chains you need; Gold package includes multi-token support. I can also integrate custom / lesser-known chains upon request.
Do you build backend / APIs or only frontend?
I can build full backend (user auth, database, wallet management, server logic) or work with existing APIs whichever fits your project.
Can you help with app store / play store submission?
Yes Gold package includes deployment assistance (preparing builds, store requirements, provisioning profiles).
What if I don’t have design or wireframes?
No problem. I offer UI/UX design as part of Silver & Gold; we can create mockups together based on your branding and preferences.

