Quick heads-up, ChaseMobilebanking app for Windows Phone today received an update and bumped to version 1.56. The latest version of the app brings support for external transfers and transparent Live Tile for WP8.1 devices.
External Transfers: Transfer funds between your Chase accounts and your accounts at other U.S. financial institutions
Support for transparent Live Tile on WP8.1 devices.
With this latest release Chase Bank customers can transfer funds to external banking institutions. The update also adds transparent Live tile support on Windows Phone 8.1.