iCompta 2 no longer launches under iOS 27 and shows a black screen.
Bad news: iCompta 2's code is too old and can no longer be recompiled with current development tools, so I won't be able to release an update.
To recover your data from version 2, you can use file sharing between a computer and an iPhone / iPad:
Once you've retrieved the accounts file (its name ends with .compta), you can open it with another version of iCompta on macOS or iOS.

