Stuck, found a bug or got an idea? Email admin@jistqa.uk and tell us which app it is about and what phone you have. A real person will get back to you, usually within one working day.
JistTrade has cloud backup. JistTools, JistTimer and JistDates can save a backup file that you restore on the new phone. JistClear and JistPDF keep everything on the phone itself.
Some phones stop apps sending reminders to save battery. Open your phone's Settings, then Apps, then JistDates, then Battery, and pick Unrestricted. JistDates has a "Send a test reminder" button in its Settings so you can check.
Uninstalling an app removes its data from your phone. For JistTrade cloud backups, email us from the address you signed in with and we will delete them.