Bitcoin Companion

Learn Bitcoin step by step with short lessons, quizzes, progress tracking, and collectible badges—all completely offline. No ads. No tracking.

Bitcoin Companion makes learning about Bitcoin simple, clear, and accessible.

Learn step by step what Bitcoin is, why it was created, and how essential concepts like the blockchain, mining, wallets, private keys, transactions, and security work. Every lesson is short, easy to understand, and designed for beginners.

Track your learning progress, complete lessons, and unlock a quiz. Pass the final quiz to earn beautifully designed digital badges that celebrate your achievements.

The app works entirely offline. There are no accounts, no ads, no subscriptions, no cloud services, and no tracking. Everything stays private, with all progress stored locally on your device.

Bitcoin Companion supports multiple languages and automatically adapts to your iPhone’s system language.

A clean, Apple-inspired design with elegant typography, smooth animations, and thoughtful details makes learning Bitcoin enjoyable from the very first lesson.