# Level API Problem

**URL:** <https://community.thunkable.com/t/level-api-problem/182623>\
**Category:** Questions about Thunkable X\
**Tags:** upload\
**Created:** [August 15, 2019, 1:47pm UTC](https://community.thunkable.com/t/level-api-problem/182623 "2019-08-15T13:47:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ROHIT\_KUMAR2](https://avatars.discourse-cdn.com/v4/letter/r/ed655f/32.png) [@ROHIT\_KUMAR2](https://community.thunkable.com/u/ROHIT_KUMAR2)\
**Post date:** [August 15, 2019, 1:47pm UTC](https://community.thunkable.com/t/level-api-problem/182623/1 "2019-08-15T13:47:49Z")

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When I am uploading APK on play store So this error and not showing uploaded APK files  
Your app currently targets API level 26 and must target at least API level 28 to ensure it is built on the latest APIs optimized for security and performance. Change your app’s target API level to at least 28

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**Author:** ![jane](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jane/32/27575_2.png) [@jane](https://community.thunkable.com/u/jane)\
**Post date:** [August 15, 2019, 5:10pm UTC](https://community.thunkable.com/t/level-api-problem/182623/2 "2019-08-15T17:10:13Z")

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Hi there,

Thunkable has been updated. APKs downloaded from Thunkable have API level 28.  
When did you download your APK?  
Try downloading it again, then restarting the publishing process.

Thanks,  
Jane

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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:** [November 8, 2024, 12:11pm UTC](https://community.thunkable.com/t/level-api-problem/182623/3 "2024-11-08T12:11:52Z")

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