# Do Thunkable apps work on iOS 15?

**URL:** <https://community.thunkable.com/t/do-thunkable-apps-work-on-ios-15/1517578>\
**Category:** Questions about Thunkable X\
**Created:** [September 21, 2021, 9:17am UTC](https://community.thunkable.com/t/do-thunkable-apps-work-on-ios-15/1517578 "2021-09-21T09:17:17Z")\
**Posts on this page:** 1\
**Showing post:** 35

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**Author:** ![vishruth-ram](https://avatars.discourse-cdn.com/v4/letter/v/82dd89/32.png) [@vishruth-ram](https://community.thunkable.com/u/vishruth-ram)\
**Post date:** [September 24, 2021, 11:29am UTC](https://community.thunkable.com/t/do-thunkable-apps-work-on-ios-15/1517578/35 "2021-09-24T11:29:42Z")

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@midos.mid Welcome to the Thunkable community powerd by discousure. as if you posted:

> [@midos.mid](#):
>
> 1. 1 Performance: App Completeness

2.1 perfomance. your current build server takes a LOT of time. so what just happend is the build server was unable to connect. sure the team solved this problem by posts in app craches in iOS

> [@iOS App crashes after latest update](https://community.thunkable.com/t/ios-app-crashes-after-latest-update/45906):
>
> We use the new Thunkable X platform in our coding classes ([www.orcsgirls.org](http://www.orcsgirls.org)) . We are using 5th generation iPod Touches (16GB) running iOS 9.3.5 and they worked fine until the last update. App come up with a white screen and then crashes. This was true on all devices and even after reinstalling the app. Sadly I did not test them after the update before class - so we all huddled around my phone. Suggestion - have an option to be on a ‘production channel’ with less frequent updates or on the ‘de…

> [@\[In Progress\] iOS Apps Crash on Launch](https://community.thunkable.com/t/in-progress-ios-apps-crash-on-launch/971307):
>
> Hi! Any system changes in the past 6 hours? My 4 webapps were running 4 hours ago. Now they are no longer working. There seems to be an error when accessing Firebase Realtime Database. Any recent changes to Firebase?

etc. try uninstaling this time and do it again!!!

> **[Thunkable Status Page Status](http://status.thunkable.com/?utm_source=embed)**
>
> Welcome to Thunkable Status Page's home for real-time and historical data on system performance.

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