# Do rows in other apps make apps slower?

**URL:** https://community.glideapps.com/t/do-rows-in-other-apps-make-apps-slower/82701
**Category:** Ask for Help
**Created:** [June 24, 2025, 10:05am UTC](https://community.glideapps.com/t/do-rows-in-other-apps-make-apps-slower/82701 "2025-06-24T10:05:34Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)
#### Post date: [June 24, 2025, 12:31pm UTC](https://community.glideapps.com/t/do-rows-in-other-apps-make-apps-slower/82701/3 "2025-06-24T12:31:31Z")

</div>

> [@MattGlides](#):
>
> The 13000 row app is obsolete and is currently just being used by one customer. Would exporting the data out to excel and deleting it help speed up other apps, or does it really not matter?

When a user enters your app, they should only interact with the rows tied to that app.

> [@MattGlides](#):
>
> Also, does anyone have any clarity about what actually makes apps slower/quicker?

There’s a bunch of things that contributes to this, some of them being:

- Try to use relations instead of queries where you can. Queries on large datasets can significantly slow down performance.
- Compress images: Large images take longer to load, especially when you have them on the first tab the user’s going to load when they enter the app.
- Use row owners: This limits the amount of rows the user needs to “download” when they use the app. Less rows = less calculations needed, so it also helps.

A good write up from Jeff here.

> [@App Performance Tips & Tricks: SPEED!](https://community.glideapps.com/t/app-performance-tips-tricks-speed/73139/17):
>
> Tabs can have a benefit in some cases because some tables may not run computed columns until necessary. Less content on a page can have a benefit as there is less to render. I really don’t think this has an effect. I think the largest speed issues will depend on how your data is structured. Any computed columns that rely on the values of computed columns in multiple other rows will have a large impact. Ask yourself this question…will displaying something on a screen require multiple rel…

---

_[View the full topic](https://community.glideapps.com/t/do-rows-in-other-apps-make-apps-slower/82701)._