COINiD wallet

Secure, fast & easy.

Lowering the bar of entry to offline Groestlcoin storage, all you need is a spare phone and 7 minutes. COINiD makes it easy!

A wallet done differently.

By supporting both hot and cold accounts in the same app you can use our wallet for your daily transactions as well as an offline storage.

Integrated Cold Wallet

Store your funds offline and sleep tight at night. All you need is a separate Android or iOS device.

Transaction Batching

Groups transactions into one, which save space on the blockchain and lowers your transaction fees.

Complete Control

Your private keys never leave your device. “If you don’t control your private keys, you don’t own your coins.”


Support for Segregated Witness which means smaller transaction sizes and lower fees.

Hierarchical Deterministic

Use a single set of keys for multiple coins and addresses. When an address is used, a new one generated.


Built with React Native for rapid development cycles and cross-platform support.

More info about COINiD wallet on