---
title: "Rulo - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Rulo is a simple math puzzle game that helps you improve your thinking skills.  You will significantly improve your thinking ability based on analyzing the relationship between objects.  Upgrade yours"
---

# Rulo — United States
> The best math puzzle

![Rulo App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/f1/ff/53/f1ff530d-cc29-e495-44bd-c75a6a2edaa3/AppIcon-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [TA MINH QUANG](https://apptail.io/developer/ta-minh-quang-NYsb)
**Category:** Games
**Rating:** 4.7/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.puzzlelite.rulo
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0 (released 2020-05-16)
**Original Release:** 2020-05-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1435291458)
**AppTail Page:** [https://apptail.io/app/rulo-mYhe/united-states](https://apptail.io/app/rulo-mYhe/united-states)

## Rulo Description
Rulo is a simple math puzzle game that helps you improve your thinking skills.

You will significantly improve your thinking ability based on analyzing the relationship between objects.

Upgrade yourself to the Master to see the change.

How to play:

You will see circles with random numbers appear in 4x4 or 5x5 grids.

The number in the square is the Sum of the corresponding row or column.

Based on the sum and the numbers in the row or column, hide the inappropriate numbers. To that end, the sum of the circles is retained by the number in the square of that row or column.

Notice the relationship between the sum and the numbers in the row and column.

Have fun!


## Rulo Rating Breakdown in United States
- 5 stars: 2 (67%)
- 4 stars: 1 (33%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## Rulo In-App Purchases
| Item | Price |
|------|-------|
| 5 Hints | $1.99 |


## Rulo Discovered Keywords
- rulo


## Rulo Available In
- [United States](https://apptail.io/app/rulo-mYhe/united-states)
- [Mexico](https://apptail.io/app/rulo-mYhe/mexico)
- [Czechia](https://apptail.io/app/rulo-mYhe/czechia)
- [Ecuador](https://apptail.io/app/rulo-mYhe/ecuador)
- [South Africa](https://apptail.io/app/rulo-mYhe/south-africa)

---

## About AppTail

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*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*