Is a mobile executor safer than a PC executor?

No. It is a modified Roblox app, which Roblox can detect and act on, and a fake one has the same access to your phone as any other app you install.

Why did my iOS executor stop opening?

Usually because its signing certificate expired or was revoked by Apple. It has to be signed and installed again, and only from the developer's official source.

Do PC scripts work on mobile executors?

Many do, but not all. A script that uses functions your mobile executor does not support, or that was made for a PC screen and keyboard, may fail or look wrong.

Guide

Roblox executors on Android and iOS

Last updated Nov 9, 2026

Mobile executors are modified copies of the Roblox app with a script runner built in. On Android you install one as an APK file from outside the Google Play Store, and on iOS it has to be sideloaded, because these apps are not available on Google Play or Apple's App Store.

How are mobile executors different from Windows ones?

On Windows, an executor is usually a separate program that attaches to the official Roblox app while it runs. On Android and iOS, the executor is the Roblox app itself, changed to include a script runner, and you play Roblox through that changed app.

Roblox calls this a modified client: a custom version of the Roblox app downloaded from a third-party website. In a May 2025 announcement, Roblox said it uses automated checks to find modified clients, and that it may take action on accounts that use one, up to and including account termination.

How do Android executors work?

You download an APK file and allow your phone to install apps from outside the Play Store. Android blocks this by default to protect you.
Google Play Protect may warn you about the app. Take that warning seriously, and never install an APK you cannot trace back to the developer's official site.
An app you install gets whatever permissions you give it, so a fake executor APK can do real harm to your phone and accounts.
After a Roblox update, the executor usually stops working until its developer releases a new version.

How are iOS executors installed?

iPhones and iPads normally install apps only from the App Store. To get a modified app onto one, it has to be sideloaded: the app file (an IPA) is signed with a developer certificate and installed with a sideloading tool on a computer, or through an online signing service.

Apps signed with a free Apple account stop opening after 7 days and have to be signed again.
Apps installed through shared certificates stop opening when Apple revokes the certificate, which happens often with these services.
Only type your Apple account password into Apple's own screens or a tool you trust. A fake signing site can take over your Apple account with it.

What are the risks of a mobile executor?

Bans. A mobile executor is a modified client, which Roblox has said it can act on. See can you get banned for using scripts.
Your login. When you sign in to Roblox inside a modified app, that app handles your login and your session, so you are trusting its developer with your account.
Malware. A modified app can do anything its permissions allow. Get it only from the developer's official site. See where to download executors safely.
Scripts. Mobile executors support different functions from PC ones, so a script that works on PC may fail on your phone. See what sUNC scores mean.

How can you tell if a mobile executor is working?

The executors page lists Android and iOS executors next to the Windows and macOS ones, with live status showing whether each one is updated for the current Roblox version, its sUNC score and a link to its official site.

Questions

Is a mobile executor safer than a PC executor?: No. It is a modified Roblox app, which Roblox can detect and act on, and a fake one has the same access to your phone as any other app you install.
Why did my iOS executor stop opening?: Usually because its signing certificate expired or was revoked by Apple. It has to be signed and installed again, and only from the developer's official source.
Do PC scripts work on mobile executors?: Many do, but not all. A script that uses functions your mobile executor does not support, or that was made for a PC screen and keyboard, may fail or look wrong.