# iOS Publish Error - No Transparency in Icon

**URL:** <https://community.thunkable.com/t/ios-publish-error-no-transparency-in-icon/20885>\
**Category:** Questions about Thunkable X\
**Created:** [March 30, 2018, 10:34pm UTC](https://community.thunkable.com/t/ios-publish-error-no-transparency-in-icon/20885 "2018-03-30T22:34:26Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![albert](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/albert/32/4077_2.png) [@albert](https://community.thunkable.com/u/albert)\
**Post date:** [March 30, 2018, 10:34pm UTC](https://community.thunkable.com/t/ios-publish-error-no-transparency-in-icon/20885/1 "2018-03-30T22:34:27Z")

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Hey Thunkers,

Apologies for problems that some folks were having with publish. It turns out that Apple does not accept icons that have any transparency / blank spaces in them. Our general recommendation is for app icons to be 192 x 192 px.

**Good**  
 ![Dad-icon](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/4/c/4c9bfd9d34cd3acc03001c8a52822922e61f36a2.png)

**Not good**  
 ![D-icon](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/5/9/599bb5b5d4a43443fdaf0f7a40dfdba49fc72902.png)

We updated our [troubleshooting docs](https://docs.thunkable.com/ios/troubleshooting.html) –

Albert

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**Author:** ![Chris](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/chris/32/78883_2.png) [@Chris](https://community.thunkable.com/u/Chris)\
**Post date:** [April 1, 2018, 10:03am UTC](https://community.thunkable.com/t/ios-publish-error-no-transparency-in-icon/20885/2 "2018-04-01T10:03:32Z")

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You should definitely add “adaptive icons” for Thunkable X and also an option to export rounded icon for Android because a squared icon on Android would look really bad and not be compliant to Material Design at all (except adaptive icon of course) 😉

[https://developer.android.com/guide/practices/ui\_guidelines/icon\_design\_adaptive.html](https://developer.android.com/guide/practices/ui_guidelines/icon_design_adaptive.html)

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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, 12:04pm UTC](https://community.thunkable.com/t/ios-publish-error-no-transparency-in-icon/20885/3 "2024-11-08T12:04:08Z")

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