Muun WalletApp Store
Our wallet review process
We examine wallets starting at the code level and continue all the way up to the finished app that lives on your device. Provided below is an outline of each of these steps along with security tips for you and general test results.
Application build test result
Update 2021-07-30: While the Android version made some attempts at reproducibility, the iPhone version, which is in a different code repository, doesn’t claim to be reproducible.
This provider claims:
Muun is a non-custodial wallet: this means you are in full control of your money. You remain in control of your private keys, which are stored only on your device, using your phone’s secure enclave.
Our code is in an open source repository and can be audited by anyone on the Internet.
So they claim the right things and we found their source code but no claims of reproducibility so we conclude this app is not verifiable.
Tests performed by Leo Wandersleb
Do your own research
In addition to reading our analysis, it is important to do your own checks. Before transferring any bitcoin to your wallet, look up reviews for the wallet you want to use. They should be easy to find. If they aren't, that itself is a reason to be extra careful.