Mycelium Bitcoin Wallet

Mycelium Developers

About this app

With the Mycelium Bitcoin Wallet you can send and receive Bitcoins, Ethereum (ETH) and ERC-20 tokens like Tether USD, USD Coin, HobiToken, Binance USD, Bitfinex LEO, 0x using your mobile phone.
The unparalleled cold storage functionality allows you to 100% secure your funds until you are ready to spend them;
works for your paper wallets, private keys, master seeds.

See also our promotional video "Mycelia in Wonderland" at https://www.youtube.com/watch?v=2_h9ZZwhwBg

- 100% control over your private keys, they never leave your device unless you export them
- No blockchain download, install and run in seconds
- HD enabled - manage multiple accounts and never reuse addresses (BIP32, BIP44)
- Ultra fast connection to the Bitcoin network through our super nodes
- Watch-only addresses & private key import for secure cold-storage integration
- Secure your wallet with a PIN
- Compatible with other bitcoin services through bitcoin: uri handling
- Support for BIP38 Keys
- Send and receive Ethereum (ETH)
- Send and receive ERC-20 tokens
- Find other people to trade Bitcoins with in person using our Local Trader feature.


Please always make sure you have backups of your private keys!

This application's source is published at https://github.com/mycelium-com/wallet
We need your feedback. If you have a suggestion or a bug to report open an issue at https://github.com/mycelium-com/wallet/issues

More features:
- Master seed based - make one backup and be safe for ever. (BIP39)
- Manage your wallet on multiple devices without giving up control
- For enhanced privacy and availability you can connect to our super nodes via a tor hidden-service ( .onion address)
- dynamic fee handling to ensure timely execution of your transactions by the network, based on blockchain load
- Show fee/byte in transaction details to determine execution time
- Watch-only addresses (single key or HD) for a secure cold-storage integration
- Private key (single or xPriv) import
- Directly spend from paper wallets (single key, xPriv or master seed)
- Hardware Wallet enabled - directly spend from your favorite Hardware wallet:
- Trezor supported √
- Ledger supported √ (Nano, Nano-S, Unplugged, HW.1, Trustlet)
- KeepKey supported √
- Mycelium Entropy compatible Shamir-Secret-Shared 2-out-of-3 keys spending
- Encrypted PDF backup and restore of single key accounts
- Send and receive by specifying an amount in Fiat and switch between fiat and BTC while entering the amount
- Address book for commonly used addresses
- Transaction history with full transaction details.
- Share your bitcoin address using NFC, Twitter, Facebook, email and more.
- BIP70 payment request compatible
- Proof-of-Payment (BIP120/121), thanks Kalle Rosenbaum for the collaboration
- Integration cashila.com to send money via SEPA wires within the European Union
- Integration Glidera.io to buy bitcoin using your bank account in the US or Canada.
- Support for BitID Authentication, securely login on websites using your wallet.
- choose your favorite block explorer
- warn about possible easier to be double spend transactions (RBF) and unconfirmed parent transactions
- Deterministic signatures for Bitcoin transactions (RFC6979)
- cold-spend from BIP38 NFC tags (body implants anyone?)
- compact QR Codes (BIP73)


Explanation for permission requests:
- Location - used to update LocalTrader location - only when user manually updates it.
- Camera/Microphone - Scan QR codes.

Ratings and reviews

I've personally used this wallet for over a year maybe close to two now to invest when I can and it hasn't let me down yet. Every now and again you'll see a "No Server Connection" which is always lined out by the end of the day. I would recommend this wallet for everyone, even beginners. Alot to learn about the app but it's worth putting the time into of learning it.

they improved it a bit, like you can set how much you want for your fees, and it's hardware wallet support with trezor, ledger, and keepkey is good. they now warn you that if you don't make a backup, you can't store coins; you can bypass it, but it's not recommended. the app still need some improvement.

Love this app and it's great for managing or watching any number of Bitcoin addresses. But one thing i noticed i wanted to change the display of Bitcoin units to "satoshis" but app only offers "micro bits" or "bits". Those are both displaying the micro bits, though. Seems like there's maybe a display bug in that bits are not properly displayed as "satoshis"?? Seems like a basic display issue. Otherwise I'd give five stars!

What's new

Added ability to send batch transactions
Bug fixes