Coinomi is described as 'Multi-coin & multi-asset Native support for bitcoin and most major altcoins and tokens. Continuous integration of key altcoins and tokens. Highest levels of diligence are applied to coin selection and addition. Superb security' and is an app in the Bitcoin & Cryptocurrency category. There are more than 25 alternatives to Coinomi for a variety of platforms, including Android, iPhone, Online / Web-based, Windows and Linux. The best alternative is Electrum, which is both free and Open Source. Other great apps like Coinomi are Exodus (Free), Kraken (Paid), Uphold (Free) and BitPay Wallet (Free, Open Source).
Electrum is an easy to use Bitcoin client. It protects you from losing coins in a backup mistake or computer failure, because your wallet can be recovered from a secret phrase that you can write on paper or learn by heart.
Exodus encrypts private keys and transaction data locally for your eyes only - no accounts, no servers, no data sharing. Track the value of your blockchain asset portfolio, in real time, as market conditions change.
Manage your finances in one app with the secure, open-source BitPay Wallet. Get up and running fast with blockchain security, store and send funds, buy gift cards from major brands, and turn cryptocurrency into dollars with the BitPay Visa Card.
Blockchain is one of the few wallet applications that keeps control over your money in your own hands. In the original spirit of Bitcoin, it is physically impossible for BlockChain to "freeze" your account or any such nonsense.
GreenAddress Wallet brings the most advanced protection level to your bitcoins without sacrificing usability or control. This wallet provides security, privacy, and ease of use through multi-platform mobility.