5 Fixes for Roblox Not Opening or Working on Mobile
While the mobile version of Roblox is just as good as its counterparts on other platforms, your experience while playing Roblox games may not always be trouble-free. At times, Roblox may stop working on your Android, iPhone, or iPad, leaving you frustrated. If you’ve already triedrestarting your deviceor ruling out issues with your internet connection, this guide has some useful tips that can help.
Table of Contents
Why Is Roblox Not Working on Android, iPhone, or iPad
A common reason why Roblox may fail to load or work on your phone or tablet is connection issues. This can happen if your device is set to an incorrect date or time or if Roblox servers are facing an outage. Additionally, playing Roblox on an old or incompatible device may cause it to crash frequently.
Another reason for this issue could be setting Roblox’s in-game graphics to higher quality, especially on low-end devices. Apart from that, Roblox may refuse to open on your Android, iPhone, or iPad if the existing cache data associated with it has become corrupted.

1. Try Basic Fixes
The first thing you should do is ensure that your phone or tablet is compatible with Roblox, especially if it’s old. If your Android, iPhone, or iPad does not meet theminimum requirements to run Roblox, it may fail to open or experience crashes.
Another thing you should do isvisit Roblox’s server status pageand ensure there are no issues. If there’s a problem, you must wait until Roblox servers are back up and running.

2. Correct Date and Time on Your Device
Having your phone set to an incorrect date or time could impact Roblox’s ability to connect with its servers, leading to malfunctions. To fix this, you need to configure your device to use the internet-provided date and time.
1.Open theSettingsapp and navigate toGeneral management.

2.Tap onDate and timeand enable the toggle next toAutomatic date and time.
1.Open theSettingsapp on your iPhone or iPad and tap onGeneral.

2.Tap onDate & Timeand enable the toggle next toSet Automatically.
Try playing Roblox after completing the above steps and check if the issue is still there.
3. Clear Roblox Cache
The existing cache data collected by Roblox on your phone may have become corrupted. If that’s the case, Roblox may not open or keep crashing. you may tryclearing the Roblox cacheon your phone or tablet to see if that restores normalcy.
4. Modify In-Game Graphics and Animation Quality
Have you increased the graphics and animation quality of your Roblox game? That could prevent Roblox from running smoothly and show unusualerrors like Low Memory Warning. To avoid this, you may try lowering the quality of the in-game graphics and animations using these steps:
1.Open Roblox and start your favorite game. Tap theRoblox iconin the top left corner.

2.Switch to theSettingstab and set theGraphics ModetoManual. Then, tap the minus icon next toGraphics Qualityto lower the quality of the in-game graphics.
3.Set theReduced MotiontoOn.
Return to your Roblox game and check if it runs fine.
5. Update or Reinstall Roblox
If the above tips don’t resolve the issue, the Roblox version on your phone or tablet is likely either buggy or outdated. In such cases, updating Roblox from the Play Store or App Store should solve the problem.
If updating Roblox proves ineffective, you can consider uninstalling andreinstalling Roblox on your phone or tablet. This will help fix any issues caused by corrupted data.
On Android, long press on the Roblox icon and selectUninstall. SelectUninstallagain to confirm.
If you have an iPhone or iPad, long press on the Roblox app icon on your home screen and selectRemove App. SelectDelete Appand thenDeleteto confirm.
Download and install Roblox again on your phone or tablet. After that, you should not experience any issues while playing it.
When Roblox won’t open or work on your Android, iPhone, or iPad, your gaming adventure comes to a disappointing halt. Before you give up and move to your desktop or console, consider trying out the above tips to get Roblox working on your phone or tablet.
Pankil Shah
Pankil is a Civil Engineer by profession who started his journey as a writer back in 2016. He joined TechWiser in March 2021 as a freelance writer to cover buying guides, explainers, and tips & tricks for Android, iOS, Windows, and Web.