# Receiving ERR-665275 when app is idle

**URL:** https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337
**Category:** Publishing
**Created:** [March 29, 2025, 2:37pm UTC](https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337 "2025-03-29T14:37:50Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![didier.coymanohatdl](https://avatars.discourse-cdn.com/v4/letter/d/c89c15/32.png) [@didier.coymanohatdl](https://community.thunkable.com/u/didier.coymanohatdl)
#### Post date: [March 29, 2025, 2:37pm UTC](https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337/1 "2025-03-29T14:37:50Z")

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After downloading my app to an Android phone, all is working fine except one thing. When I leave the app open, idle, after a certain amount of time (around 1 min generally), I receive an App Unavailable message with error ERR-665275 at the bottom. Any idea what it can be?

I found another post with similar issue. I am still within the 72h publishing window?

> [@Receiving ERR-665275 when app is idle](https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337):
>
> After downloading my app to an Android phone, all is working fine except one thing. When I leave the app open, idle, after a certain amount of time (around 1 min generally), I receive an App Unavailable message with error ERR-665275 at the bottom. Any idea what it can be? I found another post with similar issue. I am still within the 72h publishing window? [https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337](https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337)

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### Author: ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)
#### Post date: [March 31, 2025, 2:37pm UTC](https://community.thunkable.com/t/receiving-err-665275-when-app-is-idle/3699337/3 "2025-03-31T14:37:23Z")

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Hi @didier.coymanohatdl, if you selected a testing download, that download will expire after 72 hours and you will see the screen with an error and stating that your app is unavailable.

 ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/e/5/e5ada508f1397171c538154257e1fff11292dd3a.png)

Please see our publishing docs for more information.

> **[Overview | Thunkable Docs](https://docs.thunkable.com/publishing/publish)**