Rainbow is a fun, simple, and secure way to create an Ethereum wallet, collect NFTs, and explore the new world of Web3. Rainbow don't have access to your wallet it can't control it. Your wallet is 100% yours, and the keys to it have been generated cryptographically on your device for your eyes only. It is created using an open standard that is portable and used across the Web3 ecosystem.
 
You can instantly backup your wallet using our iCloud Backup feature. If you prefer to back it up manually on a piece of paper or other physical object, then you have that option too! Either way, you can always change your mind later and edit your backup within the app's settings.

Rainbow is a fun, simple, and secure way to create an Ethereum wallet, collect NFTs, and explore the new world of Web3. Rainbow don't have access to your wallet it can't control it. Your wallet is 100% yours, and the keys to it have been generated cryptographically on your device for your eyes only. It is created using an open standard that is portable and used across the Web3 ecosystem.



Rainbow - the Ethereum wallet that lives in your pocket

bitcoinj is a library for working with the Bitcoin protocol. It can maintain a wallet, send/receive transactions without needing a local copy of Bitcoin Core and has many other advanced features.
 
Highly optimised lightweight simplified payment verification (SPV) mode. In this mode, only a small part of the block chain is downloaded, making bitcoinj suitable for usage on constrained devices like smartphones or cheap virtual private servers.

bitcoinj is a library for working with the Bitcoin protocol. It can maintain a wallet, send/receive transactions without needing a local copy of Bitcoin Core and has many other advanced features.

Bitcoinj - A library for working with Bitcoin

Celo is a mobile-first blockchain platform that makes financial dApps and crypto payments accessible to anyone with a mobile phone. Celo enables native and non-native digital assets–both cryptographic and Central Bank Digital Currencies (CBDCs)–to circulate freely across devices, carriers, and countries. This makes money mobile, global and accessible like never before. 
 
Celo’s Proof-of-Stake (PoS) consensus mechanism and automatic daily carbon offsets make Celo the world's first carbon-negative blockchain, offsetting over 2,285 tons of carbon to-date.

Celo is a mobile-first blockchain platform that makes financial dApps and crypto payments accessible to anyone with a mobile phone. Celo enables native and non-native digital assets–both cryptographic and Central Bank Digital Currencies (CBDCs)–to circulate freely across devices, carriers, and countries. This makes money mobile, global and accessible like never before. 

Celo - Crypto Made For Mobile

Taler is a new electronic payment system. When you pay with Taler, your identity does not have to be revealed to the merchant. The bank, government and exchange will also never learn how you spent your electronic money. However, you can prove that you paid in court if necessary.
 
Taler uses an electronic exchange holding financial reserves in existing currencies. This means that Taler is not a new currency with the inherent currency fluctuation risks, but instead the cryptographic coins correspond to existing currencies, such as US Dollars, Euros or even BitCoins.

Taler is a new electronic payment system. When you pay with Taler, your identity does not have to be revealed to the merchant. The bank, government and exchange will also never learn how you spent your electronic money. However, you can prove that you paid in court if necessary.

Taler - Electronic payments for a liberal society

Copay is a secure bitcoin wallet platform for both desktop and mobile devices. The Copay app securely stores multiple, distinct bitcoin wallets, allowing both business and privacy-conscious users to keep funds carefully separated. It makes sharing a wallet simple and secure. It is one of the first bitcoin wallets to support the full Bitcoin Payment Protocol (BIP 0070-0073). 
 
When you send money to a Payment Protocol-enabled merchant, Copay securely verifies that your payment will go to the right place. It has support for over 150 currency pricing options and unit denomination in BTC or bits.

Copay is a secure bitcoin wallet platform for both desktop and mobile devices. The Copay app securely stores multiple, distinct bitcoin wallets, allowing both business and privacy-conscious users to keep funds carefully separated. It makes sharing a wallet simple and secure. It is one of the first bitcoin wallets to support the full Bitcoin Payment Protocol (BIP 0070-0073). 

Copay - The Secure, Shared Bitcoin Wallet

Waves is an open-source blockchain platform, that allows users to launch their own custom cryptocurrency tokens. Whilst popular cryptocurrencies such as Bitcoin and Ethereum can be traded on external exchanges, and Ethereum allows users to create new tokens on the platform using a smart contract, Waves includes this functionality in its core software and wallet. Users can create, transfer and exchange blockchain tokens on a peer-to-peer basis, paying transaction fees in the native WAVES token.
 
Waves platform helps you to transfer funds from person to person, Take advantage of our platform’s outstanding security, Receive interest on your Waves account balance

Waves is an open-source blockchain platform, that allows users to launch their own custom cryptocurrency tokens. Whilst popular cryptocurrencies such as Bitcoin and Ethereum can be traded on external exchanges, and Ethereum allows users to create new tokens on the platform using a smart contract, Waves includes this functionality in its core software and wallet. Users can create, transfer and exchange blockchain tokens on a peer-to-peer basis, paying transaction fees in the native WAVES token.

Waves - Blockchain platform

Bcoin is an alternative implementation of the bitcoin protocol, written in node.js. Although still in a beta state, bcoin is well tested and aware of all known consensus rules. It is currently used in production as the consensus backend and wallet system for purse.io.

Bcoin - Javascript bitcoin library for node.js and browsers

Icebox is a simple Ether cold storage solution based on Lightwallet. It makes it easy to securely generate new keys and addresses on an airgapped device as well as spend from those addresses.

Icebox - Lightwallet-powered cold storage solution

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