my app doesn’t open, it appears a message of android saying it has a problem and it doesn’t open
I’m pretty sure that no one can help you with such a short description. Make sure to include more info like the following so that once someone more knowledgeable comes by they see all the relevant info.
- from where did you install? which version you have have?
- what’s your device: exact name (check the settings to . What android version, patch level?
- your language
- exact text that you see before you close it.
- …
If you don’t get help here after some days look at: Issues · ankidroid/Anki-Android · GitHub
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