50k+ Downloads in week one. Zero security incidents. 100% Native Performance.
A DeFi startup wanting to bridge the gap between "Tech Savvy" and "Everyday Users". Challenge: Make crypto feel as safe as a bank.
Crypto is scary. Hex addresses, gas fees, and seed phrases scare off 99% of normal users. The client needed an app that abstracted all that complexity away without centralizing custody.
"If my grandmother can't buy USDC in 3 taps, we fail." — CEO, Vault
We chose **React Native** for cross-platform velocity but wrote the cryptographic core in **Rust** for maximum security. We implemented a "Gasless" relay station, so users pay transaction fees in the token they are sending, not ETH.
We replaced passwords with FaceID at every critical step. This reduced friction while actually increasing security, as the private key is decrypted only in the Secure Enclave hardware.
