Why do Android apps keep crashing, and how do I fix it?
Android apps crash from bad cache, low storage, or old versions. Here is the fix order, simplest first: force stop, clear cache, update, Safe Mode, reinstall.
An Android app that keeps crashing is almost always fixable from the phone itself, and you rarely need the drastic options. Most crashes come from a corrupted cache, a phone that is low on storage or memory, or an app that has fallen behind a system update. Work down the list below from the fastest, safest fix to the most involved, restart after each step, and stop as soon as the app opens and stays open. The menu paths use stock Android and Pixel wording; Samsung’s One UI moves a few menus, so treat the routes as a guide and expect small differences on your skin.
Match the symptom to the cause
The pattern of the crash usually points at the cause, which tells you where to start. Use this to jump to the right fix instead of trying everything.
| Symptom | Likely cause | Where to start |
|---|---|---|
| One app closes the instant you open it | Corrupted cache | Force stop, then clear cache |
| App started crashing right after its update | Stale saved data | Clear the app’s data |
| Several apps crash or freeze together | Low storage or memory | Free up space, restart |
| Crashes began after you installed something new | A bad third-party app | Boot into Safe Mode |
| An “app keeps stopping” message keeps returning | Old app or Android version | Update the app and the system |
| Only one app is broken and nothing helps | Damaged install | Reinstall the app |
Start with a force stop and a restart
Force stopping fully closes an app and every background process tied to it, so the next launch starts clean. It clears a temporary glitch without touching any of your data, which makes it the right first move. On Pixel and stock Android the path is Settings > Apps > See all apps, then tap the app and tap Force stop, then OK. Open the app again and see if it holds.
If it still fails, restart the whole phone before you go further. A restart clears system memory and ends any stuck process, and Google’s guidance is to restart after each troubleshooting step to see whether it fixed the issue. Two quick fixes, no risk, and they resolve a surprising share of one-off crashes. Google’s own walkthrough on how to fix an installed Android app that isn’t working follows the same order.
Clear the cache, then the app’s data
Every app stores temporary files, its cache, to load faster. When those files corrupt, the app can crash on launch, and wiping them forces the app to rebuild a fresh set. This is safe: it removes nothing you would miss. On Pixel and stock Android, go to Settings > Apps > See all apps, tap the app, tap Storage & cache, then Clear cache. On Samsung the submenu is just Storage, then Clear cache. Our full walkthrough on how to clear app cache on Android covers the cross-brand differences.
If clearing the cache does not stop the crash, the next step up is clearing the app’s data, and this one is not free of cost. Clearing data resets the app to a fresh install: it signs you out and erases in-app settings, so have your username and password ready before you tap it. The path adds one button: on Pixel, Storage & cache > Clear storage; on Samsung, Storage > Clear data, then confirm. Samsung’s support page on how to clear the app cache and data on a Galaxy phone spells out the same warning.
| Button | What it removes | Risk |
|---|---|---|
| Clear cache | Temporary files the app rebuilds | None; safe to do anytime |
| Clear storage / data | All settings, logins, and saved data | High; sets the app back to new |
Update the app, then update Android
A crash that started recently often traces to a version mismatch, either an app that is out of date or one that needs a newer system underneath it. Check the app first. Open the Play Store, tap your profile icon, tap Manage apps & devices, and under “Updates available” update that app or update all. Developers ship crash fixes constantly, and installing the latest build is frequently the whole cure.
Then bring the system current. On Pixel and stock Android the path is Settings > System > System update; on Samsung it is Settings > Software update > Download and install. Be on Wi-Fi and charged before a large update, since these take time. A downloaded update also only takes effect after a restart, so a phone that keeps crashing after an update may simply be waiting for a reboot to finish applying it.
Free up storage and memory
An app needs room to write its own temporary files, and a phone with almost no free space leaves it nowhere to work, which shows up as crashes and freezes across several apps at once. Open Settings > Storage to see what is filling the phone and use the built-in cleanup to clear backed-up photos, downloads, and junk. Aim to keep a comfortable margin free rather than running the phone to the last megabyte. Our guide on how to free up storage on Android lists the moves that recover the most room fastest.
Memory matters too. When too many apps compete for a limited pool of RAM, the system starts killing and reloading them, which reads as an app that reopens or crashes on its own. The cleanest way to reclaim memory is a restart, not swiping every card off the recents screen, because Android reloads those apps anyway. If a single app is heavy in the background, restrict it rather than force-closing the whole list. Our piece on how to speed up a slow Android phone goes deeper on managing background apps and memory.
Boot into Safe Mode to find the culprit
When several apps misbehave, or crashes started soon after you installed something, Safe Mode isolates the cause. It boots the phone with only the built-in system apps running and every downloaded app switched off. If the crashing stops in Safe Mode, a third-party app you installed is responsible, and you can uninstall recent additions one at a time until the problem clears.
On a Pixel, press and hold the power and volume-up buttons, tap Power off, then touch and hold Power off (or Restart) until “Safe mode” appears at the bottom of the screen, per Google’s steps to find problem apps by rebooting to Safe Mode. On Samsung, swipe down with two fingers, tap the power icon, touch and hold Power off, then tap the Safe mode icon, as shown on Samsung’s page for booting a Galaxy into Safe mode. To leave Safe Mode, restart the phone normally. Note that Pixels turn on airplane mode automatically in Safe Mode, so turn it back off afterward.
Check Play Protect, then reinstall as a last resort
If a single app keeps crashing after everything above, rule out a bad or malicious install. Google Play Protect scans your apps for harmful behavior; open the Play Store, tap your profile icon, tap Play Protect, and run a scan. Keep it turned on so it can warn you about, disable, or remove harmful apps automatically, which Google covers on its page about using Google Play Protect. An app that crashes and also shows odd ads or arrived from outside the Play Store is worth a hard look here.
Reinstalling is the reset that fixes a damaged install without wiping the phone. Uninstall the app, restart, then download it again from the Play Store for a clean copy; you will not be charged again for a paid app. If it still crashes after a fresh install on a fully updated phone, the fault is likely a bug on the developer’s side, and the fix is to report it and wait for their update rather than to keep resetting your device. Samsung owners whose whole phone, not just one app, is unstable can fall back to our steps on how to factory reset a Samsung Galaxy, but treat that as the true last resort.
Most crashes never reach that point. Keeping apps and Android updated, holding some storage in reserve, restarting the phone every so often, and installing only from the Play Store prevents the large majority of them. Run the list in order the next time an app quits on you, and you will usually be back in business within a few minutes.