Random Number Generator on iPhone and Android (No App)
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Need a random number on your phone? You do not need to install an app. Any modern mobile browser can generate cryptographically secure random numbers in less time than the App Store takes to load.
free random number generator runs in the browser on iPhone, Android, iPad, and any tablet. Open, type, click. Add to home screen if you want a one-tap shortcut.
Why You Do Not Need a Random Number App
Picking a random number is two clicks. There is nothing about the operation that needs a 30MB app, account creation, push notifications, or in-app purchases. The browser version is faster, smaller, and works on every device without an install.
Random number apps make sense if you need offline use with no internet. For everything else, the browser tool is the right choice.
Add to Home Screen on iPhone
- Open Safari and go to our random number generator.
- Tap the share icon (square with up arrow) at the bottom.
- Scroll and tap "Add to Home Screen."
- Name it "Random" and tap Add.
Now you have a home-screen icon that opens the generator instantly — looks and feels like an app but uses zero storage.
Sell Custom Apparel — We Handle Printing & Free ShippingAdd to Home Screen on Android
- Open Chrome and go to our random number generator.
- Tap the three-dot menu in the top right.
- Tap "Add to Home screen" or "Install app."
- Confirm. The shortcut now lives on your home screen.
Same end result as iPhone — a home-screen shortcut that opens the tool in one tap.
Common Mobile Use Cases
- Picking a winner for an Instagram giveaway (your phone is already on Instagram)
- Cold-calling a student in class (your phone is on the desk)
- Generating a Powerball pick at the store before buying a ticket
- Settling a "who pays" debate at dinner
- Picking a song to play next from a numbered playlist
- Random rep counts during a workout
None of these need an app. Open the browser, go to the bookmark, click. Done.
Generate Random Numbers Now
Set your range, pick how many, optionally avoid duplicates. Cryptographically secure, runs in your browser, nothing logged.
Open Random Number GeneratorFrequently Asked Questions
Is there a free random number generator iPhone app?
Several exist, but you do not need one. The browser version uses zero storage and works the same way.
Does this work offline?
You need internet to load it the first time. After loading, the calculation runs in your browser without sending data, but reloading the page requires connection.
Does this work on iPad?
Yes — same as iPhone. Open in Safari, optionally add to home screen.