# Lotto Engine 2D — Handy random number generator

> Physics-based random number and ball generator with customizable settings. (iPhone/iPad app by 何均 邓.)

- Source: https://appshunter.io/ios/app/lotto-engine-2d/id1638054406 (this page in markdown: same URL + `.md`)
- Developer: [何均 邓](https://appshunter.io/developer/1621073530)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.60/5 from 14 App Store ratings · 49 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 17 MB
- Languages: American English
- Released: 2022-08-09
- Data updated: 2026-07-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/lotto-engine-2d/id1638054406/reviews.md

## What is Lotto Engine 2D?

Download the app today to personalize your experience by choosing your favorite numbers! A creative application that simulates the movement of a ball in a container, based on a real physics 2D/3D engine, a fun random ball generator. It is a must-have gadget. Easy to use and easy to custom settings. A handy random random number-picking tool. You need it!

## Key features

- Physics-based 2D/3D ball simulation
- Random number generation
- Customizable settings
- Favorite number selection
- Easy to use interface

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Features | $1.99 | one-time |


## Recent user reviews (10 of 49)

All indexed reviews: https://appshunter.io/ios/app/lotto-engine-2d/id1638054406/reviews.md

### 5/5 — 32 likes. It's not easy​   ‌

*2022-11-01, version 8.0*

A very good software, never worry about borrowing money anymore‍

### 5/5 — Awesome application ‌​

*2022-11-01, version 8.0*

The application is good, you can convince you without the wall, use it every day‍

### 5/5 — Is very nice    ​

*2022-11-01, version 8.0*

Conscience, good. The longest used software is really good. It's more conscientious software  ‌ ‍

### 5/5 — What about God's comments? So easy to use‍‌   ​  ‍

*2022-10-29, version 8.0*

It's really good. There's no advertising, and it's not self-motivated.​‌

### 5/5 — High praise

*2022-10-29, version 8.0*

Very professional to use, the interface is very comfortable, give a good comment  ‍ ‍

### 5/5 — Very good ‍ ‍

*2022-10-29, version 8.0*

Very good, very easy to use, this update is more awesome, and optimized a lot of small details, you can see that very careful in maintenance, very good use, very durable.

### 5/5 — Good application recommended to you, you like to try

*2022-10-26, version 8.0*

Great. ~Great to use.​

### 5/5 — downloadable

*2022-10-26, version 8.0*

The quality used is very good, and the important things are said three times. It’s the first time I saw such a careful app   ​

### 5/5 — Really good   ‌    ​

*2022-10-25, version 8.0*

It's absolutely necessary to install the machine.

### 5/5 — artifact​ ‌

*2022-10-25, version 8.0*

Freshness still exists.     ‍  ‍

## Frequently asked questions about Lotto Engine 2D

### What does Lotto Engine 2D do?

Lotto Engine 2D is a creative application that simulates the movement of balls in a container using a real physics 2D/3D engine. It functions as a fun random ball generator and a handy random number-picking tool.

### How can I personalize my experience with this app?

You can personalize your experience by choosing your favorite numbers. The app allows for easy customization of settings to tailor the random number generation process to your preferences.

### Is Lotto Engine 2D free to use?

The application is free to download and use. It offers in-app purchases, which may enhance the user experience or unlock additional features.

### What are the common use cases for Lotto Engine 2D?

This app is ideal for generating random numbers for lotteries, games of chance, or any situation where a random selection is needed. Its physics-based simulation adds an element of fun and visual appeal to the random generation process.

## Version history (last 5 releases)

### 2025.12.14 — 2025-12-14

App resource update

### 2025.6.18 — 2025-06-16

App resource update

### 2025.6.15 — 2025-06-15

App resource update

### 2023.11.26 — 2023-11-26

Random number engine optimization

### 2023.11.22 — 2023-11-22

Random number engine optimization

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| [Random (Number Generator)](https://appshunter.io/ios/app/random-number-generator/id1161688848) | 4.6 (108) | Free | Utilities |

## More apps by 何均 邓

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- [乐透引擎单机版](https://appshunter.io/ios/app/id1634206287)
- [百万格子 · Millionmesh](https://appshunter.io/ios/app/millionmesh/id1634790025)
- [小决策 · Decision Maker](https://appshunter.io/ios/app/decision-maker/id1635939007)
- [小塔罗神器 · Tarot Artifact](https://appshunter.io/ios/app/tarot-artifact/id1641261641)

All apps by 何均 邓: https://appshunter.io/developer/1621073530

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*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 2026-07-06.*