The MoStacks package contains a program running on UIQ3 phones like the SonyEricsson P990i and P1i that you can use to view stacks, change data and enter new data. It's called the MoStacks Manager for UIQ3.
Please note that the application uses an open/save model for editing stacks, which differs from standard UIQ behaviour: With MoStacks, the user is always responsible for saving changes. More about this in chapter Editing Stacks.
The program has the following views and dialogs: