Gear Combination

Developer: 🇯🇵 ao-system, Inc.

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31K installs

88 ratings

169 monthly active users

$<10K monthly revenue est.

IAP 65% · Ad 35%

Install Trends

Weekly +86

Steady

Monthly +292

Steady

Gear Combination Summary

Gear Combination is a free, ad-supported, with in-app purchases Android app in Casual by ao-system, Inc.. Released in Oct 2021 (4 years ago). It has about 31K+ installs and 88 ratings with a 2.75★ (poor) average. Based on AppGoblin estimates, it reaches roughly 169 monthly active users and generates around $<10K monthly revenue (65% IAP / 35% ads). Store last updated Aug 29, 2026

Recent activity: 86 installs this week (292 over 4 weeks) showing below average growth View trends →

Gear Combination SDKs Summary

App not yet scanned for SDKs.

App Details

Store ID: jp.aosystem.gearcombination

First Released: 2021-10-23

Store Last Updated: 2026-08-29

App Store Category: Games: Casual

In-App Purchases: Yes

Ads: Yes

Price: Paid

Website: aosystem.co.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-10-21

AppGoblin Last Crawled: 2026-09-23

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-15

Ads.txt Crawl Status: Success

2.75★

Ratings: 88

5★

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1★

Screenshots

App Description

A puzzle game where you combine gears to complete various quests.

Gear Combination is a puzzle game where you connect gears to solve challenges.

How to play:
Select a quest and a spinning gear will appear in the upper-left corner. Your goal is to connect the multiple gears provided on the right to the main spinning gear to complete the quest. Gears can be placed freely in any position.

Features:
- 40 unique quests to choose from.
- Non-linear progression: Start from any quest you like.
- Replayability: Play completed quests as many times as you want.

Technical Note:
In this game, clockwise gear rotation is represented as positive speed, and counterclockwise rotation as negative speed.