Troubleshooting apps that keep crashing on Android devices

When Android Apps Just Won’t Play Nice

I recently had my kid’s tablet throwing a fit. Instagram would just close itself a second after launch, then the browser started freezing. No specific error, just a hard crash back to the home screen. It wasn’t just one app, it felt like the system itself was getting flaky. That’s the kind of situation I’m talking about: apps that persistently crash, freeze, or give you that “App has stopped” message, even after a quick restart.

Why the Usual Advice Misses the Mark

Most folks, myself included sometimes, jump straight to “uninstall and reinstall” or “just restart the phone.” And yes, those are often the very first things I try. But when an app keeps crashing, or when it’s multiple apps, there’s usually something deeper going on. My approach isn’t about a quick fix; it’s about systematically eliminating common environmental factors, data corruption, and system-level issues that often lead to instability. I’ve seen too many people factory reset a device only to find out the culprit was a bad app cache or a simple setting conflict. That’s a huge waste of time, and it risks losing data. We want stability, and we want to preserve data wherever possible.

My Go-To Troubleshooting Steps

Here’s the process I follow, moving from least disruptive to more involved solutions. Work through these in order.

  1. A Proper Restart

    I know, I know. But a full power cycle clears out temporary glitches in the RAM and restarts all system services. It’s more than just turning the screen off and on.

    • Press and hold the Power button for a few seconds.
    • Tap Restart (or Reboot). If that option isn’t available, choose Power off, wait 30 seconds, then press the Power button again to turn it back on.

    Give the app a try after the device boots up.

  2. Clear the App’s Cache

    Corrupted cache data is a surprisingly common culprit for app instability. It’s temporary data an app stores to load faster, but it can get messed up.

    • Go to Settings.
    • Tap Apps (or Apps & notifications, then See all apps).
    • Find the problematic app in the list and tap it.
    • Tap Storage & cache.
    • Tap Clear cache. This won’t delete any personal data from the app.

    Test the app again.

  3. Clear the App’s Storage/Data

    If clearing the cache didn’t work, the app’s primary data might be corrupted. This is more drastic, as it will reset the app to its initial state, like when you first installed it. You’ll lose any saved logins, settings, or offline data for that specific app.

    • Follow the same path as above: Settings > Apps > Select the problematic app > Storage & cache.
    • This time, tap Clear storage (or Clear data). Confirm if prompted.

    Be sure you’re okay with losing that app’s local data before proceeding. For something like a game, it might mean losing progress if it’s not cloud-saved. For Instagram, it means logging back in.

  4. Update the App

    Developers often release updates to fix bugs, improve performance, and ensure compatibility with newer Android versions.

    • Open the Google Play Store.
    • Tap your profile icon (usually top right).
    • Tap Manage apps & device.
    • Tap Updates available to see if there’s an update for your specific app or other apps that might be related. Update them.
  5. Check for System Updates

    Sometimes, the issue isn’t the app itself, but a bug in the Android operating system that affects app stability or compatibility. Keep your device updated.

    • Go to Settings.
    • Tap System (or About phone).
    • Tap System update (or Software update).
    • Install any available updates.
  6. Review App Permissions

    An app might crash if it’s denied a critical permission it needs to function, especially after a system update or if you’ve been tinkering.

    • Go to Settings > Apps > Select the problematic app.
    • Tap Permissions.
    • Ensure all necessary permissions are granted. For example, a camera app needs camera permission.
  7. Check Internal Storage

    Low storage space can make a device unstable and cause apps to crash, especially memory-intensive ones. Android needs some breathing room.

    • Go to Settings.
    • Tap Storage.
    • See how much space is remaining. If it’s critically low (e.g., less than 1-2GB), try deleting old photos, videos, or unused apps.
  8. Boot into Safe Mode

    This is a fantastic diagnostic step. Safe Mode starts Android with only essential system apps, disabling all third-party applications. If your app works perfectly in Safe Mode, it strongly suggests another installed app is causing a conflict.

    • Press and hold the Power button until the power options appear.
    • Press and hold the Power off option. After a moment, you should see a prompt to Reboot to safe mode. Confirm.
    • Your device will restart, and “Safe mode” will appear at the bottom of the screen.
    • Try the problematic app.
    • To exit Safe Mode, simply restart your phone normally.

    If the app works in Safe Mode, then think about recently installed apps and uninstall them one by one until the issue is resolved.

  9. Reinstall the App

    If all else fails for a specific app after trying the above steps, a complete reinstall ensures you have a fresh, untainted copy.

    • Go to Settings > Apps > Select the problematic app.
    • Tap Uninstall.
    • Open the Google Play Store, search for the app, and install it again.

Things people often get wrong

I remember once, early in my career, I was so focused on debugging a specific app’s logs on a client’s device, convinced it was a code issue. Spent hours. Turns out the device was almost completely out of storage, and *every* app was struggling, just manifesting differently. It wasn’t the app’s fault, it was the environment. Felt pretty silly when I finally checked the storage after a frustrated coffee break. That’s a classic example of tunnel vision.

  • Ignoring storage space: As I just mentioned, devices need headroom. Don’t underestimate how much trouble a full drive can cause. It’s not just about installing new apps; existing apps might struggle to create temporary files or access data efficiently.
  • Jumping straight to a factory reset: This is the nuclear option. It should be the very last resort, after you’ve exhausted all other troubleshooting. Most crashing issues are solvable without wiping your entire device.
  • Forgetting Safe Mode: It’s a lifesaver for identifying third-party app conflicts. Many people skip it and then wonder why their apps still crash after clearing data.
  • Tinkering with system apps: Be very careful clearing data or uninstalling updates for core Android system apps (like “Google Play Services” or “Android System WebView”). You can destabilize your entire device. Stick to user-installed applications primarily.
  • Overlooking outdated Google Play Services: This foundational component of Android can cause widespread issues if it’s out of date or corrupted. It usually updates automatically, but if you’re experiencing broad instability, checking its cache (under Settings > Apps > Show system apps > Google Play Services > Storage & cache > Clear cache) can sometimes help.

A systematic approach, rather than guesswork, is your best bet for getting Android apps running smoothly again.