Limited, buggy, and inconvenient – Bank of the Sierra Mobile Review

This app does not offer much beyond the ability to check your account balance and move money between accounts. As other commenters have mentioned, half the time I launch it, the app gets stuck at the splash screen or goes black, making login a frustrating experience. Don't bother with the app and just log in through your browser, since the page has been redesigned for mobile to look just like the app with slightly more features like bill pay.
Review by Robert Guzzo on Bank of the Sierra Mobile.