Casino app keeps crashing

Crash, freeze or log-out: which one is happening?

People use "crashing" for three quite different things, and the fixes differ. A true crash is when the app vanishes and you're back on your home screen. A freeze is when the screen stops responding but the app is still open. And a forced log-out is when you're bounced back to the login page, which is usually the casino's session timeout or a security check rather than a fault in the app.

If you're being logged out rather than crashing, our page on casino app login problems is the better starting point, and the glossary explains session timeouts. If the app simply never gets past the splash screen, see casino app not loading.

What happens to your spin when the app crashes

This is usually the first worry, so it's worth answering properly. When you press spin or place a chip, your phone sends the bet to the game server. The random number generator there decides the result immediately, and your balance is updated on the casino's side. The animation you see on your phone is only a display of a result that already exists.

So when an app crashes mid-spin, the bet isn't lost and the result isn't changed. In practice one of two things happens when you return: the game reopens and plays out the unfinished round, or the round has already been settled and the outcome is listed in your game history. Bonus rounds and free spin features are normally held too, and resume when you reopen the same game.

1. Reopen the app and log in.
2. Open the same game you were playing. Many games resume an interrupted round automatically.
3. If nothing resumes, go to your account menu and open game history or transaction history.
4. Find the round by its time. The stake and the win (or loss) are recorded there.
5. If a win seems to be missing, take a screenshot and contact support with the game name and time.

The exact menu name varies by app, but it's normally under your account or profile icon.

Why a casino app keeps crashing: match the pattern

When and where the crash happens is the strongest clue. Crashes that always happen in the same place tend to have one cause; crashes that seem random tend to be about your phone's memory or storage.

Live casino deserves its own mention. A live dealer table streams video continuously, which works the processor, battery and network all at once. Older phones and phones running hot are far more likely to crash here than on a slot. Our guide to how live casino streams work on mobile explains what the stream needs from your phone.

Stopping crashes on iPhone

1. Update the app: open the App Store, tap your profile picture and pull down to refresh the list of updates.
2. Update iOS in Settings > General > Software Update. The Coral and Ladbrokes casino apps list iOS 18.0 or later on the App Store, 10bet lists iOS 16.0, and PlayOJO and Casumo list iOS 15.0.
3. Check storage in Settings > General > iPhone Storage. If the bar is nearly full, delete large unused apps or videos; iOS behaves unpredictably when space is tight.
4. Close apps you aren't using, particularly games, video and camera apps, then restart the iPhone.
5. If crashes persist, delete the casino app and reinstall it from the App Store.

iPhones record crash reports automatically. If you've allowed it, you can find them in Settings > Privacy & Security > Analytics & Improvements > Analytics Data, listed by app name and date. You don't need to read them, but they confirm the app really crashed, and a support team may ask whether you've shared analytics with app developers.

Stopping crashes on Android

Android phones vary more, so there are a couple of extra checks. The most overlooked is Android System WebView, a component many apps use to display web content such as game lobbies and payment pages. When WebView is outdated or a bad version ships, apps that rely on it can crash repeatedly.

1. Open Google Play, search for Android System WebView and Google Chrome, and update both if an update is offered.
2. Update the casino app from Google Play.
3. Go to Settings > Apps > [casino app] > Storage and tap Clear cache. If that doesn't help, Clear storage resets the app completely (you'll need to log in again).
4. Check Settings > System > Software update for an Android update.
5. Turn off any battery optimisation that targets the casino app, as some manufacturers' power savers close apps abruptly.
6. Restart the phone, then reopen the app.

Heat, battery and long sessions

Phones protect themselves when they get hot by slowing the processor and, if that isn't enough, closing demanding apps. Playing on charge, in direct sun or with a thick case makes this more likely. If your casino app crashes after a while rather than straight away, and the phone feels warm, heat is the likely cause.

Let the phone cool, unplug it, and lower screen brightness. It also helps to look at how long you've been playing. Long, unbroken sessions are exactly what reality checks are designed to interrupt, and a crash is a reasonable moment to take stock of time and money spent. Shorter sessions are kinder to the battery too.

When only one game crashes

Casino apps host games from many different studios, each with its own code. If one slot crashes the app every time but others run fine, the issue is almost certainly that game on your device. Report it to the casino with the game's exact name and your phone model; they pass these on to the studio. In the meantime, the same game may run on the casino's mobile website, which uses your phone's browser rather than the app. Our guide on how casino app games work explains the split between app and game.

Reporting a crash so it gets fixed

A crash report that support can act on contains a handful of details. Without them, the reply is usually a generic list of steps you've already tried.

• Phone make and model, plus iOS or Android version.
• App version, shown on the store listing or in the app's settings.
• The game name and the exact time of the crash.
• What you were doing: spinning, entering a bonus round, opening the cashier.
• Whether it happens every time or only sometimes, and on Wi-Fi, mobile data or both.

If a crash left a round unresolved and support can't explain the outcome, you can make a formal complaint. Every UKGC-licensed casino must have a complaints process and offer independent dispute resolution; our guide on how to complain about a casino app shows the steps.

Is it time to use the website instead?

Phones with little memory, or that are several years old, can run a casino app but struggle with heavy games and live tables. If crashes are constant even after a reinstall, the mobile website is a lighter option with the same account. Our guides to casino apps on budget Android phones and app vs mobile site compare the two.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.