Is your Bitcoin wallet secure?

The aim of this project is to improve the security of Bitcoin wallets by examining the application code for possible back-doors and other vulnerabilities.
 Learn more.

  Checkout the list

What protects your Bitcoins from Hackers?


Do you own your Bitcoins or do you trust that your app allows you to use "your" coins while they are actually controlled by "them"? Do you have a backup? Do "they" have a copy they didn't tell you about? Did anybody check the wallet for deliberate backdoors or vulnerabilities? Could anybody check the wallet for those?

We try to answer these questions for Bitcoin wallets on Android.

To understand in more detail read about our methodology.

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Unhashed Podcast Ep. 81 That Episode with Leo Wandersleb In It
Honigdachs #51 – Das Ende ist nahe!
₿🛠️ Satoshi's 21 #001: Wallet Scrutiny
De Bitcoin Show Episode 36: Money losing its meaning
Bitcoin & Co. Leo Wandersleb: Bitcoin Wallet Security to Avoid Exit Scams
Bitcoin Takeover Podcast S5 E2: Leo Wandersleb on WalletScrutiny & Why Samourai Isn’t That Great
The Honey Badver Diaries Episode 33: Leo Wandersleb, Viña del Mar (Chile)
Bitcoin Takeover Podcast Leo Wandersleb: La seguridad de las carteras solo mejorará si los usuarios se preocupan
Bitcoin Live Bitcoinlive with Leo Wandersleb on wallet security
Satoshi en Venezuela Hablemos de Bitcoin - Bitcoin y Monederos, con Leo Wandersleb (Wallet Scrutiny)
Unhashed Podcast Ep. 92 Casa's Wallet of Total Trust

Reproducible when tested

Bitcoin Wallet (Schildbach)
Mycelium Bitcoin Wallet
Green: Bitcoin Wallet
AirGap Vault - Tezos, Cosmos, Ethereum, Bitcoin
Unstoppable - Invest In Crypto

Not reproducible from the source provided

Blockchain Wallet. Bitcoin, Bitcoin Cash, Ethereum
BRD Bitcoin Wallet. Cryptocurrency, Bitcoin Cash
BitPay – Secure Bitcoin Wallet .
Electrum Bitcoin Wallet
Edge - Bitcoin, Ethereum, Monero, Ripple Wallet
Bitcoin Wallet - Airbitz
Coin Bitcoin Wallet
Trustee Wallet - best bitcoin and crypto wallet
Bitcoin Wallet Blockchain
Samourai Wallet
Eclair Mobile
BLW: Bitcoin and Lightning Wallet
Bitcoin Paper Wallet
HODL Wallet : Bitcoin Wallet
Zap: Bitcoin Lightning Wallet
Phoenix : The Bitcoin wallet from the future
Muun - Bitcoin and Lightning Wallet
Melis Bitcoin, Bitcoin Cash, Litecoin Wallet
COINiD Vault
Bitcoin Wallet for COINiD
Lightning: Fast Bitcoin Wallet
Breez: Lightning Network Client & Point-of-Sale

No source code found

Trust Crypto Wallet: Bitcoin Ethereum Tron XRP PAX
Coinomi Wallet :: Bitcoin Ethereum Altcoins Tokens
Bitcoin Wallet by
Coinbase Wallet — Crypto Wallet & DApp Browser
Enjin: Bitcoin, Ethereum, Blockchain Crypto Wallet
Exodus: Crypto Bitcoin Wallet
Bitcoin Wallet & Ethereum Ripple Tron EOS
Cobo Wallet: Bitcoin, Ethereum, Dash, XRP, XLM
Bitcoin Wallet Totalcoin - Buy and Sell Bitcoin
Jaxx Liberty: Blockchain Wallet
Infinito Wallet - Crypto Wallet & DApp Browser
Lumi Bitcoin and Crypto Wallet
Eidoo: Bitcoin and Ethereum Wallet and Exchange
Sylo - Smart Wallet & Messenger
Haven - Private Shopping
Guarda Crypto Wallet: Bitcoin, Ethereum, Litecoin
Bitpie Wallet - Bitcoin USDT ETH EOS BCH TRON LTC
Monarch Wallet
DoWallet: Bitcoin Wallet. A Secure Crypto Wallet.
Paytomat Wallet: Bitcoin, Ethereum, EOS, tokens
ZenGo Crypto & Bitcoin Wallet: Buy, Earn & Trade Wallet: Bitcoin, Ethereum, XRP
PumaPay Blockchain Wallet 4 Bitcoin & Crypto Coins
Lunes Wallet - Lunes, Bitcoin, Litecoin, Buy BTC
Magnum Wallet – Bitcoin, Ethereum, Crypto Exchange
Evercoin: Bitcoin, Ripple, ETH
PolisPay - Cryptocurrency wallet
ViaWallet - Multi-chain Wallet
AnkerPay: Blockchain Crypto Wallet – BTC, ETH, LTC
iWallet - blockchain wallet for Bitcoin, Ethereum
Flare Wallet
Chameleon Pay
Vidulum - Multi-Asset Cryptocurrency Wallet
Ownbit - Blockchain Wallet
Casa App - Secure your Bitcoin
Shango Lightning Wallet
Pungo App

Custodial: The provider holds the coins

Cash App
Coinbase – Buy & Sell Bitcoin. Crypto Wallet Wallet
Zebpay Bitcoin and Cryptocurrency Exchange
Binance: Bitcoin Marketplace & Crypto Wallet
Luno — Bitcoin & Ethereum wallet and exchange - Buy Bitcoin Now
Unocoin Wallet
Uphold: buy and sell Bitcoin
Huobi Global
Paxful Bitcoin Wallet
Abra Bitcoin Crypto Wallet Buy Trade Earn Interest
Bitcoin Wallet - Buy BTC
Bitcoin Wallet. Buy & Exchange BTC coin-Freewallet
Bitcoin Wallet by SpectroCoin
Gemini: Buy Bitcoin Instantly
OKEx - Bitcoin/Crypto Trading Platform
Remitano - Buy & Sell Bitcoin Fast & Securely
Ripio Bitcoin Wallet: the new digital economy
Bitcoin and Crypto Blockchain Wallet by Freewallet
Bitstamp – Buy & Sell Bitcoin at Crypto Exchange
Cryptonator cryptocurrency wallet
Kraken Pro: Advanced Bitcoin & Crypto Trading
Poloniex Crypto Exchange
CoinPayments - Crypto Wallet for Bitcoin/Altcoins
Bcoiner - Free Bitcoin Wallet
Coinbase Pro – Bitcoin & Crypto Trading
TenX - Buy Bitcoin & Crypto Card
Change: Crypto Wallet to Buy Sell & Trade Bitcoin
COBINHOOD - Zero Fees Bitcoin Exchange & Wallet
YouHodler - Crypto and Bitcoin Wallet
HitBTC – Bitcoin Trading and Crypto Exchange
Shakepay: Buy Bitcoin in Canada
SWFT Blockchain
Trading platform -
BlueWallet Bitcoin Wallet
BitMart - Cryptocurrency Exchange
Busha: Buy & Sell Bitcoin, Ethereum. Crypto Wallet
BuyCoins - Buy & Sell Bitcoin, Ethereum, Litecoin
Conio Bitcoin Wallet
Bitrefill - Use Bitcoin to buy Gift Cards & Topups - Bitcoin wallet. Compra, vende, almacena
ILC / BTC Wallet
Bit2Me - Buy and Sell Cryptocurrencies
Bithumb Singapore - Global Cryptocurrency Exchange
Wallet of Satoshi
PayWay Wallet
Mercury Cash
Kraken Futures: Bitcoin & Crypto Futures Trading
BitWallet - Buy & Sell Bitcoin
STASIS Stablecoin Wallet
BuyUcoin - Popular Indian Crypto Currency Exchange
XZEN — Bitcoin Wallet and Exchange
BitBucks - Bitcoin Wallet for Instant Payments
Altcoin Bitcoin Trade
EBC Wallet

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