Casino app keeps crashing: what to do

Casino app keeps crashing? Do these five things first

Repeated crashes usually have a fixable cause on the phone. Before you contact anyone, run through this list, which clears the most common faults in about ten minutes.

1. Stop playing and check your game or transaction history so you know where your balance stands.
2. Update the casino app from the App Store or Google Play.
3. Update your phone’s operating system, then restart the phone.
4. Close other apps, especially video, games and navigation, which compete for memory.
5. If crashes continue, delete the app and reinstall it from the official store.

The UK’s National Cyber Security Centre recommends that you apply app and device updates as soon as they’re available (opens in a new tab) rather than ignoring prompts. Updates fix security holes, and they often fix stability bugs too. For problems that aren’t crashes, our casino app not working guide covers the wider picture, and the full set of casino app troubleshooting guides is one tap away.

When the casino app crashes tells you why

Pay attention to the moment the app falls over. The pattern narrows things down faster than trying fixes at random.

If the app crashes before you can do anything at all, the steps in casino app won’t open are a better fit than this page.

What happens to your bet when the app crashes

This is the question most people ask first. Game results are produced and recorded by the operator’s systems, not stored only on your phone, so a crash on your side doesn’t usually cancel or erase a round that was already in play.

How an unfinished round is settled depends on the game’s own rules, which you’ll find in its help or information screen. Some games let you resume a bonus round when you reopen them; others settle it automatically. Read what happens to a bet if your app crashes and how casino apps handle disconnections for the full explanation.

• Reopen the same game first; an unfinished feature may pick up where it left off.
• Check your transaction history for the stake and any return.
• Note the game name and time if something looks wrong, then contact support.
• If the crash came during a withdrawal, don’t submit a second request until you’ve checked; once requested, a withdrawal can’t be cancelled under the Commission’s responsible product design standard (RTS 14) (opens in a new tab).

App size, storage and memory: why bigger apps crash more

A casino app downloads game files on top of its install size, so a phone that’s almost full can struggle. The App Store listings give the starting sizes.

The two combined sportsbook-and-casino apps and the two Entain casino apps are each four times the size of PlayOJO’s, or more. On an older phone with little free space, that gap can matter. Our guides to casino app storage space and casino apps with the smallest download size explain how to keep room free.

Casino app keeps crashing after an iOS or Android update

A new version of iOS or Android can expose bugs in an app that worked the day before. Operators usually release a fix soon after, so check the store for an app update before anything else.

It also works the other way round. When an app moves to a newer minimum OS, older phones get left on an old version that can become unstable. The Coral and Ladbrokes App Store listings now ask for iOS 18.0 or later, 10bet asks for iOS 16.0, and PlayOJO and Casumo ask for iOS 15.0. If your phone is stuck below those, see casino apps on older phones and how to update a casino app.

Crashes in live casino and game shows

Live dealer tables and game shows send a continuous video stream to your phone, which uses more data, processing power and battery than a slot. That makes them the most crash-prone part of any casino app on a weak signal or an older handset.

• Use a strong Wi-Fi connection or good 4G or 5G coverage.
• Close background apps before opening a live table.
• Keep the phone out of direct sun and off a charger if it’s getting hot.
• Turn off low power mode only if you’re happy with the extra battery use.

Our guides to playing live casino on mobile data and casino apps and battery life go into more detail, and our best live casino apps list compares the apps that offer live tables.

Clearing data and reinstalling the casino app safely

A clean reinstall clears out damaged files and is the most reliable fix for random crashes. Your balance and account details are held by the operator, so you won’t lose them.

1. Make sure you know your username and password, because reinstalling signs you out.
2. On Android, clear the app’s cache first; that alone sometimes stops crashes.
3. Delete or uninstall the casino app.
4. Restart the phone.
5. Reinstall from the App Store or Google Play only, searching for the app’s exact store name.
6. Log in, then set any limits, notifications and biometric login again.

Don’t reinstall from a link in an email or a download page. Google Play Protect (opens in a new tab) checks apps from outside the store and may remove harmful ones, and copies from elsewhere won’t update automatically. See how to clear a casino app cache and Google Play Protect and casino apps.

Crashes on Mac, iPad and foldable phones

On a Mac with Apple M1 or later, the Coral, Ladbrokes, PlayOJO and Casumo apps run as iPad apps. Each listing carries the label “Designed for iPad. Not verified for macOS”, meaning Apple hasn’t checked how well the app behaves there. Crashes on Mac may not get a fix, so the operator’s website in a browser is the steadier option. See casino apps on Mac.

Foldable phones and tablets can trip up apps when the screen changes size, for example when you unfold the device mid-game. If crashes happen at that moment, keep the device in one position while playing. Our page on casino apps on foldable phones covers this in more depth.

Reporting a crash so it gets fixed

Developers can only fix crashes they know about. A short, specific report to support is worth sending, especially if the same game crashes every time.

• Your phone model and the iOS or Android version.
• The app version and the store you installed it from.
• The game you were playing and roughly when the crash happened.
• Whether it happens on Wi-Fi, mobile data or both.
• Any change to your balance that you can’t explain.

Some apps also collect crash data automatically. The App Store privacy labels show Coral lists diagnostics as data not linked to you, while Casumo lists diagnostics among the data used to track you and linked to you. Our guide on how to read a casino app privacy label explains what those categories mean.

Treat a crash as a natural pause

When a game cuts out in the middle of a session, there’s a pull to get straight back in, especially after a loss. That’s a good moment to stop and look at your balance and the time instead. UK rules require casino apps to let you set reality checks, which show how long you’ve been playing.

Gambling should be paid-for entertainment, and over time the house edge means losses are the likely outcome. If crashes keep landing at moments when you’re chasing a result, take a longer break. See reality checks in casino apps or our phone habits and gambling page, or call the National Gambling Helpline on 0808 8020 133.

Lighter or standalone casino apps with a welcome offer

If an app keeps crashing on an older or nearly full phone, size can make a difference. PlayOJO’s iPhone app is 25.4 MB, against just over 101 MB for each of the Coral and Ladbrokes casino apps, which are standalone casino apps rather than parts of a sportsbook. Nothing here will fix a phone that can’t run current software, though.

Terms apply to every offer, and all are for new customers aged 18+. PlayOJO: a £10 minimum first deposit brings 80 free spins on Big Bass Bonanza, worth 10p each, with no wagering and winnings paid as cash; Northern Ireland is excluded and the offer can’t be combined with others. Coral: deposit (not by PayPal, Skrill, Neteller, Paysafe, prepaid or certain debit cards) and bet £10+ on slots for 100 free spins on selected games at 10p, accepted within 48 hours and used within 7 days, with no wagering on winnings, until 1 February 2027.

Ladbrokes: spend £10 on slots to receive 50 free spins daily for 10 days, a maximum of 500 at 10p each; claim each batch before 23:59 and use it within 7 days, no wagering. Coral and Ladbrokes have the same operator, so new accounts at both may not be allowed. The PlayOJO app review and Coral app review have the full picture.

18+. Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: safer gambling tools and support. Free, confidential help: National Gambling Helpline 0808 8020 133.