# Very Slow Apps **URL:** \ **Category:** Ask for Help\ **Created:** [November 30, 2021, 2:57am UTC](https://community.glideapps.com/t/very-slow-apps/35273 "2021-11-30T02:57:43Z")\ **Posts on this page:** 17\ **Page:** 1
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [November 30, 2021, 2:57am UTC](https://community.glideapps.com/t/very-slow-apps/35273/1 "2021-11-30T02:57:43Z")
Hello, My apps running too slow. Estimated 10 secs the screen go in after click. File size not huge just 355 kb. I admit there’s a lot of actions in. But why ? Any idea ? Its need 10 secs when user click to tab Currently I have 9 tabs and 13 tabs in hamburger menu. ---
**Author:** ![Yasin\_Hassanien](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/yasin_hassanien/32/9042_2.png) [@Yasin\_Hassanien](https://community.glideapps.com/u/Yasin_Hassanien)\ **Post date:** [November 30, 2021, 8:46am UTC](https://community.glideapps.com/t/very-slow-apps/35273/2 "2021-11-30T08:46:21Z")
+1 ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [November 30, 2021, 8:48am UTC](https://community.glideapps.com/t/very-slow-apps/35273/3 "2021-11-30T08:48:18Z")
Why +1? ---
**Author:** ![Yasin\_Hassanien](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/yasin_hassanien/32/9042_2.png) [@Yasin\_Hassanien](https://community.glideapps.com/u/Yasin_Hassanien)\ **Post date:** [November 30, 2021, 9:00am UTC](https://community.glideapps.com/t/very-slow-apps/35273/4 "2021-11-30T09:00:31Z")
Plus 1 means having the same issue as well we are experiencing lag more today ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [November 30, 2021, 9:13am UTC](https://community.glideapps.com/t/very-slow-apps/35273/5 "2021-11-30T09:13:57Z")
oh haaahaha ---
**Author:** ![Stef](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/stef/32/48261_2.png) [@Stef](https://community.glideapps.com/u/Stef)\ **Post date:** [December 1, 2021, 12:51pm UTC](https://community.glideapps.com/t/very-slow-apps/35273/6 "2021-12-01T12:51:34Z")
+1 only on mobile, it’s very slow, switching between tabs. on desktop, it’s ok. ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [December 2, 2021, 12:53am UTC](https://community.glideapps.com/t/very-slow-apps/35273/7 "2021-12-02T00:53:22Z")
Yes, same . ---
**Author:** ![Yasin\_Hassanien](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/yasin_hassanien/32/9042_2.png) [@Yasin\_Hassanien](https://community.glideapps.com/u/Yasin_Hassanien)\ **Post date:** [December 5, 2021, 11:11am UTC](https://community.glideapps.com/t/very-slow-apps/35273/8 "2021-12-05T11:11:07Z")
@SantiagoPerez please update us on whats the status the app is almost useless ---
**Author:** ![SantiagoPerez](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/santiagoperez/32/16807_2.png) [@SantiagoPerez](https://community.glideapps.com/u/SantiagoPerez)\ **Post date:** [December 5, 2021, 1:22pm UTC](https://community.glideapps.com/t/very-slow-apps/35273/9 "2021-12-05T13:22:06Z")
Hola!!! Engineering is still investigating this issue. Thanks for your patience! ---
**Author:** ![Stef](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/stef/32/48261_2.png) [@Stef](https://community.glideapps.com/u/Stef)\ **Post date:** [December 10, 2021, 8:30pm UTC](https://community.glideapps.com/t/very-slow-apps/35273/10 "2021-12-10T20:30:26Z")
ok thanks. I thought it was the cache issue… ---
**Author:** ![Stef](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/stef/32/48261_2.png) [@Stef](https://community.glideapps.com/u/Stef)\ **Post date:** [January 6, 2022, 1:44pm UTC](https://community.glideapps.com/t/very-slow-apps/35273/11 "2022-01-06T13:44:47Z")
I noticed that using a basic table component, my app is slow on mobile phone switching between tabs. anyone has experienced this issue? ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [January 7, 2022, 12:58am UTC](https://community.glideapps.com/t/very-slow-apps/35273/12 "2022-01-07T00:58:09Z")
Yes,same ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [January 7, 2022, 2:01am UTC](https://community.glideapps.com/t/very-slow-apps/35273/13 "2022-01-07T02:01:22Z")
Any updates? ---
**Author:** ![SantiagoPerez](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/santiagoperez/32/16807_2.png) [@SantiagoPerez](https://community.glideapps.com/u/SantiagoPerez)\ **Post date:** [January 7, 2022, 2:49am UTC](https://community.glideapps.com/t/very-slow-apps/35273/14 "2022-01-07T02:49:06Z")
Engineering is working on a fix. In the meantime, you can try and reduce the number of computed columns in your app. ---
**Author:** ![biha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/biha/32/84110_2.png) [@biha](https://community.glideapps.com/u/biha)\ **Post date:** [January 7, 2022, 3:00am UTC](https://community.glideapps.com/t/very-slow-apps/35273/15 "2022-01-07T03:00:50Z")
@Stef ---
**Author:** ![Stef](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/stef/32/48261_2.png) [@Stef](https://community.glideapps.com/u/Stef)\ **Post date:** [January 7, 2022, 9:16am UTC](https://community.glideapps.com/t/very-slow-apps/35273/16 "2022-01-07T09:16:50Z")
Thanks Santiago! What do you mean by computed columns? ---
**Author:** ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy)\ **Post date:** [January 7, 2022, 11:20am UTC](https://community.glideapps.com/t/very-slow-apps/35273/17 "2022-01-07T11:20:26Z")
> **[Primary](https://docs.glideapps.com/all/topics/computed-columns/primary)** Computed columns are those columns that only exist in Glide. They are “computed” in the sense that their values come from one or more other columns, and are not directly entered.