Switchive

Fintech ยท Mobile App

The Problem

Nigerians need a single, secure app for crypto payments, airtime top-ups, and digital gift cards, bridging the gap between digital assets and everyday utility.

What I Built

  • Crypto bill payment flows

  • Mobile top-up integration with local providers

  • Digital gift card purchasing system

  • Biometric authentication (FaceID/Fingerprint)

  • Secure wallet interactions and transaction tracking

  • Play Store deployment and production maintenance

Tech Stack

Mobile: React Native, TypeScript
APIs: Crypto Payment APIs, Local Telco APIs
Security: Biometrics, JWT, Encrypted Storage