I don't know if this is a bug, or a "feature", but I have noticed that the iPhone app does not seem to obey the default fee settings that have been set on the account.
This results in randomly sending transactions that either a.) have a .0005 fee attached or b.) have NO fee attached.

For instance, I have my account default set to a "generous" level fee of .001 and all transactions I send when logged directly into the site get sent with that fee.

On my app however, any time I send a transaction the app will arbitrarily decide for me whether or not to include a fee. When it does include a fee, it is a paltry .0005.

This is extremely frustrating since the app does not allow you to explicitly include a fee when sending a transaction. I'm not saying that the ability to explicitly define a fee is needed within the app, but I feel that you should at least be able to rely on your default setting so that you have SOME control.

The transactions that get .0005 added is acceptable, but the times when no fee is included really bugs me since I am not given the power to decide.