Some words about safety of your Bitcoins:
-
Bitcoins in Bitcoin Wallet are stored on the device.
If you lose your device, you'll lose your Bitcoins.
-
This means you need to back up your private keys!
Keep them at a safe place and remember your encryption password.
-
Before uninstalling Bitcoin Wallet (or clearing app data/wiping your device), transfer your Bitcoins to another wallet.
Remaining Bitcoins will be lost.
-
Payments are irreversible.
If you send your Bitcoins into the void, there is no way to get them back unless you know the receiver and she is willing to send them back.
-
Keep your mobile device safe!
Do only install apps you fully trust.
Malicious apps could be trying to steal your wallet.
-
Keep the risk low!
Only use Bitcoin Wallet with small amounts for day use.