Advanced features

How to sign / verify messages
Coinomi allows you to sign and verify messages on all supported coins. By signing a message with your address, you can prove that you own that address witho...
Wed, 17 Dec, 2025 at 4:37 PM
How can I manage multiple seeds in Coinomi?
Coinomi allows you to manage an infinite number of blockchain wallets with one streamlined app. Each of your added HD wallets can benefit from its own encry...
Wed, 10 Dec, 2025 at 9:22 PM
Naming and Renaming Addresses or Wallets
In Coinomi, you can edit address and wallet names. You can create an address book by naming addresses that are generated in your receive tab, the ...
Sat, 8 Jan, 2022 at 8:57 PM
Managing your UTXOs
Coinomi gives you the ability to manage your UTXOs via labels and 'mark do-not-spend' allowing you more control over your funds.   Labelling UTX...
Mon, 7 Apr, 2025 at 5:38 PM
My app keeps crashing or will not open. What should I do?
In some rare occasions, your Coinomi app installation can run into some issues and may not open correctly. There is nothing to worry about when this happens...
Wed, 10 Dec, 2025 at 10:11 PM
EVM 'Advanced Settings' menu
Coins of the Ethereum family have three main parameters in the advanced settings menu when sending: Gas Limit, Nonce and input data. This article will expla...
Wed, 10 Dec, 2025 at 10:27 PM
Manually adding an ERC20 token
Coinomi natively supports a large list of tokens. You should follow the instructions below if the ERC20 token you want isn't already on our native list ...
Wed, 10 Dec, 2025 at 10:55 PM
Importing or Sweeping private keys
Coinomi can import a Recovery Phrase saving it in its list of wallets, but it cannot import individual private keys. Instead, it sweeps funds from the addre...
Fri, 12 Dec, 2025 at 3:22 PM