# RandomGen - Number Generator — Custom Format Random Generator

> Customizable random number generator for multiple formats and use cases. (iPhone/iPad app by Mizuki Hoshida.)

- Source: https://appshunter.io/ios/app/randomgen-number-generator/id6743017293 (this page in markdown: same URL + `.md`)
- Developer: [Mizuki Hoshida](https://appshunter.io/developer/1797942917)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.2 · 4 MB
- Languages: American English, Arabic, French (France), Indonesian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2025-03-09
- Data updated: 2026-08-25
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/randomgen-number-generator/id6743017293/reviews.md

## What is RandomGen?

RandomGen is the ultimate random number generator for all your needs! It can generate numbers in multiple formats including decimal, hexadecimal, binary, and Roman numerals.

Main features:
- Choice between range mode and digit mode
- Support for generating even, odd, and prime numbers only
- Ability to exclude certain numbers
- Beautiful animations when generating numbers
- Copy results with a single tap
- View complete generation history
- Custom limits and parameter settings

Ideal for developers, teachers, gamers, lottery enthusiasts, and decision makers. Whether you need test data, want to create math problems, pick random winners, or make fair choices, RandomGen provides fast and reliable results in a clean interface.

Our application is suitable for all occasions, from simple dice to complex randomization tasks. No Internet connection required - safely generate random numbers anytime, anywhere!

Download RandomGen now and put the power of randomness in your pocket!

## Key features

- Multiple number formats (decimal, hex, binary, Roman)
- Range and digit generation modes
- Generate even, odd, or prime numbers
- Exclude specific numbers
- Generation history log
- Copy results with one tap
- Offline functionality


## Frequently asked questions about RandomGen

### What formats can RandomGen generate numbers in?

RandomGen can generate numbers in decimal, hexadecimal, binary, and Roman numeral formats. This versatility allows for a wide range of applications, from simple calculations to more complex data representation.

### Can I set specific criteria for number generation in RandomGen?

Yes, RandomGen allows you to set custom limits and parameters. You can choose between range or digit modes, generate only even, odd, or prime numbers, and even exclude certain numbers from the results.

### Does RandomGen require an internet connection?

No, RandomGen does not require an internet connection to generate random numbers. You can safely generate numbers anytime, anywhere, making it a reliable tool for offline use.

### How often is RandomGen updated?

The latest version, 1.3.1, was last updated on December 16, 2025. While specific update frequency isn't detailed, the recent update indicates ongoing support and potential improvements.

### What devices is RandomGen available on?

RandomGen is available on iPhone and iPad devices. Its clean interface and animations are optimized for these platforms.

### Does RandomGen have ads?

Yes, RandomGen contains advertisements. As a free utility app, it is supported by ads to provide its features without charge.

### What do users like about RandomGen?

Based on its 5.0-star rating from one review, users likely appreciate its ease of use, variety of generation options, and the clean interface with animations. The ability to copy results with a single tap is also a convenient feature.

### Is RandomGen suitable for educational purposes?

Yes, RandomGen is ideal for educational purposes, particularly for teachers creating math problems or for students learning about different number systems. Its ability to generate specific types of numbers and its offline functionality make it a versatile teaching tool.

## Version history (last 5 releases)

### 1.3.1 — 2025-12-16

The issue has been fixed.

### 1.3.0 — 2025-03-30

Fixed a bug.
Improved internal processing.

### 1.2.0 — 2025-03-22

Fixed a bug.
Adjusted display.

### 1.1.0 — 2025-03-16

Added support for Arabic, Chinese, French, Indonesian, Portuguese, Russian, and Spanish.
New themes have been added.
Changed design.

### 1.0.1 — 2025-03-10

Bug fixes.
Some functions have been improved.

## Apps similar to RandomGen

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Lucky Girl (Lucky Number)](https://appshunter.io/ios/app/lucky-girl-lucky-number/id1463036423) | 4.6 (16) | Free | Utilities |
| [Simple Giveaway Generator](https://appshunter.io/ios/app/simple-giveaway-generator/id6451088312) | 4.6 (22) | Free | Utilities |
| [Just Random Number](https://appshunter.io/ios/app/just-random-number/id6451073697) | — | Free | Utilities |
| [LottoPick: Lotto Number Picker](https://appshunter.io/ios/app/lottopick-lotto-number-picker/id6503677585) | 4.8 (30) | Free | Utilities |
| [Random Number Generator: RNG](https://appshunter.io/ios/app/random-number-generator-rng/id6444014018) | 4.9 (25) | Free | Utilities |
| [Random Number Generator - Num](https://appshunter.io/ios/app/random-number-generator-num/id6480507238) | 5.0 (2) | Free | Utilities |

## More apps by Mizuki Hoshida

- [Breathing Guide](https://appshunter.io/ios/app/breathing-guide/id6742347856)
- [Device ID Check Tool](https://appshunter.io/ios/app/device-id-check-tool/id6742742567)
- [Water Cup Challenge Game](https://appshunter.io/ios/app/water-cup-challenge-game/id6742878036)
- [CardStack: High Low Challenge](https://appshunter.io/ios/app/cardstack-high-low-challenge/id6743040348)
- [Color Mixer Master](https://appshunter.io/ios/app/color-mixer-master/id6743050094)

All apps by Mizuki Hoshida: https://appshunter.io/developer/1797942917

## Related topics

[gen number](https://appshunter.io/ios/topics/gen-number)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*