BTCBitByBit

kaygeetech

In-app purchases

About this app

BTCBitByBit is your complete Bitcoin app — learn, earn, and manage your sats with a powerful self-custody wallet.

⚡ SELF-CUSTODY BITCOIN WALLET
Your keys, your Bitcoin. Our advanced wallet supports multiple payment methods:

• Lightning Network — instant, low-fee Bitcoin payments
- BOLT11: Standard invoices for one-time payments
- BOLT12: Reusable payment codes you can share anywhere
• Liquid Network — fast, confidential Bitcoin transactions
• On-chain — traditional Bitcoin transactions

All in one wallet. No switching apps. Full control of your funds.

📚 LEARN BITCOIN, EARN BITCOIN
• Interactive courses covering Bitcoin basics, wallet security, and more
• Complete lessons and quizzes to earn real satoshis (sats)
• Learn by doing — practice with your own wallet as you go
• Track progress and unlock achievements

👨‍👩‍👧‍👦 FAMILY CORNER (Premium)
• Setup family members with dedicated wallets for each
• Add a second parent with a premium account
• Assign chores and reward children with sats when completed
• Set allowances and monitor activity
• Teach real financial responsibility with real Bitcoin

🎁 MONTHLY SATS LOYALTY REWARDS
• Subscribers receive half their monthly fee back in sats
• Rewards deposited directly to your wallet
• The longer you subscribe, the more you stack

WHY BTCBITBYBIT?
• True self-custody — you control your private keys
• One app for wallet, education, and family tools
• No ads, no data selling
• Built for beginners and experienced Bitcoiners

Start your Bitcoin journey — bit by bit.

What’s new

Issues to [e-mail].
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BTCBitByBit v1.4.5
- More reliable push notifications
- Bug fixes & improvements