ChainMate

Name: ChainMate
Author: Blue Value Lab

By: Blue Value Lab App

My keys only on my device. BSC, Ethereum, Arbitrum, Optimism: Multi-chain wallets and communities united into one.

Overview

Google Play Store

Downloads

3 ▲ 1

Data as of 2026-08-03

Version:

—

Last updated: 2026-07-21

Ranking

#2,909,940 ▲ 29,828

Overall

Features & Capabilities

ChainMate is an app that combines a self-custody multi-chain wallet, where you store your keys yourself, with a community.

■ Secure Self-Wallet

• Recovery phrases (mnemonics) and private keys are stored only on your device and are never transmitted to a server.

• The app is protected by PINs and biometric authentication.

• Supports both wallet creation and importing existing wallets.

■ Multi-Chain & Multi-Token

• Supports BNB Smart Chain, Arbitrum, and Optimism networks.

• Check balances, send, receive, and view transaction history for multiple tokens all in one place.

• Easily exchange addresses using QR codes.

■ Community & Chat

• Share information through posts and comments on the bulletin board.

• Communicate with interested users via 1:1 chat.

ChainMate is a wallet designed for users who control their assets directly. The company cannot access users' funds, and all signatures and transfers are performed directly on the user's device. It is not an exchange, and the company does not store or manage assets.