Vision Wallet – Multi-Chain, Realtime, Exchange
The vision: a wallet that reflects the current state of the art in the crypto space – secure, fast, scalable. The product was supposed to clearly stand out from classic wallet apps that feel technically outdated or cumbersome to use.
The app was developed entirely in Flutter, runs natively on iOS & Android, and uses Firebase for the central backend. Particularly challenging was the integration of multiple blockchain networks in a stable UI – without compromising security or performance.
Challenge
One wallet for everything – and for everyone. To achieve this, numerous technological and conceptual requirements had to be aligned:
- Multi-chain compatibility: Simultaneous support for different blockchains
- Real-time tracking: Live data on portfolio development, asset values & transactions
- Integrated exchange & bridge: Token swaps across chain boundaries, directly within the app
- Cross-platform UX: High performance on iOS and Android – with a consistent look & feel
- Security-by-design: Every aspect of the architecture was optimized for privacy, encryption, and integrity
Solution
The result is a wallet system with professional ambition that doesn't overwhelm users – but empowers them:
- Flutter app development: One codebase for two platforms – reduces time-to-market without compromising user experience
- Firebase backend: Real-time data streams, authentication, user management & secure data storage
- Blockchain integration: Smart contract handling, wallet connections & asset management across different chains
- Exchange & bridge swaps: Integrated swap functionality with security layers
- Performance optimization & CI/CD: Automated testing pipelines, continuous updates, and App Store delivery
The user interface was deliberately kept clean and intuitive – crypto shouldn't feel like a command line.
Result
After launch, the Vision app reached a broad user base and validated the product direction for a focused multi-chain wallet:
- 100,000+ downloads in a short time
- Clear wallet experience through real-time feedback and smooth app interactions
- Scalable codebase for future features & network expansions
- Robust platform integration focused on stability, performance and extensibility
The result is a focused wallet product with clear interaction design, technical extensibility and confirmed user reach.
Product views
Portfolio & main
Wallet views for portfolio, balance and central crypto navigation.
Market & transfer
Market and transfer flows for multi-chain use, prices and transactions.
Wallet
Mobile wallet interface for assets, overview and quick actions.
