I have been using the
Mycelium Wallet app for Android for quite some time now and here are my 3 reasons why I recommending it to you.
1. It is one of the oldest and safest Bitcoin wallet apps. It is is very easy to install and use and is completely free. Since it is a mobile app you can make purchases not only online but also over the counter.
2. With this Bitcoin wallet, you can trade on the crypto exchanges app installed on the same device.
3. You do not need to register nor complete KYC for buying and selling Bitcoins. You can also use the TOR network to hide the Bitcoin transaction footprint.
What do you think about the above reasons? If you want to add any more reasons then do leave your comments.