# App crashes on launch

**URL:** <https://community.thunkable.com/t/app-crashes-on-launch/2333379>\
**Category:** Questions about Thunkable X\
**Created:** [March 20, 2023, 8:09am UTC](https://community.thunkable.com/t/app-crashes-on-launch/2333379 "2023-03-20T08:09:09Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jozkobachnicekiy](https://avatars.discourse-cdn.com/v4/letter/j/e274bd/32.png) [@jozkobachnicekiy](https://community.thunkable.com/u/jozkobachnicekiy)\
**Post date:** [March 20, 2023, 8:09am UTC](https://community.thunkable.com/t/app-crashes-on-launch/2333379/1 "2023-03-20T08:09:09Z")

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I have an app (dont want to send it here unless necessary), it has 5 screens and has a bit of code in it.  
When I downloaded the app as apk file, it crashes instantly after opening. However the app works normally on live testing or web testing. Also I dont get any message after the crash.

Any idea what could be wrong? Are there some things, that can be set up at first launch at it crashes the app instead of doing what it is supposed?

Thanks for help!

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [March 20, 2023, 12:55pm UTC](https://community.thunkable.com/t/app-crashes-on-launch/2333379/2 "2023-03-20T12:55:16Z")

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Hello @jozkobachnicekiy

Thanks for reaching out, sorry to hear about your issue.

Could you please share the specific project URL with me as a personal message so we can investigate it further?

This way we could find the best solution for you.

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**Author:** ![ccm-systems](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ccm-systems/32/147957_2.png) [@ccm-systems](https://community.thunkable.com/u/ccm-systems)\
**Post date:** [March 20, 2023, 2:27pm UTC](https://community.thunkable.com/t/app-crashes-on-launch/2333379/3 "2023-03-20T14:27:14Z")

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I have same problems, I just change a label not touch any code.! The .apk not working only Live test is fine.

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [June 18, 2023, 2:27pm UTC](https://community.thunkable.com/t/app-crashes-on-launch/2333379/4 "2023-06-18T14:27:50Z")

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