A library for working with Bitcoin

Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

Bitcoin Wallet strongly focused on privacy when transacting on the bitcoin network

A ethereum wallet like imToken

Watch Only bitcoin wallet tracker for Android

Java library for adding altcoin support to bitcoinj

Bitcoin components for JVM & Android (JSON client & server support, services, DSL, CLI)

A library for working with Bitcoin Cash

Searching Private Key(s) for given Bitcoin address(es)

Voting station app to redeem the suffrage on the blockchain using a machine readable travel document.

arcbit - Android bitcoin wallet http://arcbit.io

BitcoinJ: Samourai Wallet and Sentinel

BitcoinJ extensions: BIP39/44/47/49/84, bech32

BIP47 reusable payment codes

A Swiss Army knife for Blockchain related projects

Simple bitcoin GUI wallet using Bitcoinj library

Bitcoin-Wallet-App-Java-Implementation-with-BitcoinJ

An Ethereum wallet based on web3j，plus a bitcoin wallet based on bitcoinj

Basic Library that allows conversion of mnemonic phrases to BIP44, BIP49 and BIP84 Addresses. As well as a basic bitcoin explorer that allows to get the balance of any bitcoin wallet directly from Java.