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Android Apps > Simulation > Engineer Millionaire:Gear Idle
Engineer Millionaire:Gear Idle icon

Engineer Millionaire:Gear Idle

by Airapport · Simulation · Free
On Google Play since May 2019 · Data updated 2026-10-25

Engineer Millionaire:Gear Idle is made and published by Airapport. AppBrain is an independent app data site and isn't affiliated with Airapport. The app name, icon, screenshots and description belong to Airapport and are shown as published on Google Play.

AppBrain's verdict

EstablishedLoved by users
Rating on Google Play
4.60
2,040 ratings
Installs
840 thousand
Last updated
August 30, 2026
Ads
Contains ads
Size
47.3 MB

Engineer Millionaire:Gear Idle has 840 thousand installs. Users love it: 4.6 stars from 2,040 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Engineer Millionaire:Gear Idle for Android

★★★★★ Dennis Phiong · Nov 6, 2022
I like this game, but you can complet this fast so plis add more things in the next update ok.
★★★★★ Hasaw Rashid · Aug 25, 2023
This game is so fun and u can collect coal and coints not only u can collect coal u can play a lot of other games to I rate this game 5 star enjoy ur game
★★★★★ Stephen Harris-Macaskill (StephanoGameplay) · Mar 11, 2026
You make a little factory. You can choose to engage with ads or avoid them outright
★★★★★ Sylvia Vaughan · May 24, 2025
Where can I find mods for idle engineer millionaire gear this game is awesome
★☆☆☆☆ Astrocat · Nov 10, 2022
I stop playing this game because the game is having a seizure
★☆☆☆☆ Amal Abdalla Mohammed · Jun 19, 2023
Pictures promise a tycoon but all there is moving numbers. Once the tutorial ends, you need hours to even unlock one more appliance.

Google Play Rating history and histogram

1.5K
330
57
38
57

Store listing

By Airapport, from Google Play

“Manage the factory full of incredible money making machines and mine resources”

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Screenshots by Airapport, from the Google Play listing
Description by Airapport Written by the developer, not by AppBrain. Click to read.
Incredible idle engineering experience in an idle tycoon game! You can build a cash factory full of awesome machines and unbelievable mechanisms.
1. Spin cogwheels to make the money production machine work
2. Make sure the money get to your storage.
3. As soon as you earn enough money, you can buy wind-up engines and connect them to your machines to let it work without manual spinning.
4. Be an engineer: connect a steam engine to the line of cogwheels to let the machine earn money in the idle mode, while the game is offline. As it produces money you will become a millionaire soon!
5. Be quick and tap the coins to increase their values
6. Build a tower and produce the electric energy from the lightnings. Use it to power your cash factory simulator
7. Another way to increase the coins value is placing Stompers on their way on the floor of the factory.
8. Connect all the stompers together and they will receive a boost.
9. Connect a distant cog with a chain connection
10. Catch a gremlin to get a reward!
11. Teleport coins to different rooms of your cash factory to let more incredible machines process them and boost your idle money earnings
12. Build a portal in the basement of the factory to earn resources which will boost your prestige restart. You can rebuild the tower entirely after that, but having a huge powerup as a narrativium machine
13. Don't forget to expand your money making factory in this game by purchasing new rooms and placing them anywhere: atop of each other or on the ground
14. Take into account the advice you'll receive from the steampunk game characters: engineer, millionaire and sky explorer

Use your engineering skills to become a millionaire in this money making factory game!

The game stands out among idle factory management games because:
- you can play offline and produce coins on your factory without internet connection
- ads watching is not required: you can upgrade your incredible machines and unlock all the money factory machines without calling a single ad
- this is a merge of construction game and incremental game: you can actually build incredible money making machines and see how they work while you are playing and produce earnings in the offline idle mode

Recent changes:
Game optimized for the latest Android 16 (SDK 36).
Ingame badges added for completion achievements
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
5
App size
47.3 MB
Needs Android
4.0+
Content rating
Everyone

Technologies used by Engineer Millionaire:Gear Idle

13 permissions · 5 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
2.5.11
Launched
May 2019
  • Aug 30, 2026UpdateVersion 2.5.11
  • Aug 30, 2025UpdateVersion 2.5.10
  • Sep 25, 2024UpdateVersion 2.3.5
  • Jul 22, 2024UpdateVersion 2.3.4
  • Jul 4, 2023UpdateVersion 2.3.3
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
1.7 thousand
Per day
57
30-day average
Play install range
500+ thousand
Launched
May 2019

Installs over time

Engineer Millionaire:Gear Idle has been installed 840 thousand times. Over the past 30 days, it averaged 57 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Engineer Millionaire:Gear Idle

This app is not ranked

About the app and developer

About Engineer Millionaire:Gear Idle

Engineer Millionaire:Gear Idle is a simulation app developed by Airapport.

How many times has Engineer Millionaire:Gear Idle been installed?

Engineer Millionaire:Gear Idle has been installed 840 thousand times. In the last 30 days, the app was installed 1.7 thousand times.

What is the rating of Engineer Millionaire:Gear Idle?

Engineer Millionaire:Gear Idle is rated 4.60 out of 5 stars, based on 2 thousand ratings.

Is Engineer Millionaire:Gear Idle free?

Engineer Millionaire:Gear Idle is free. The app size is 47.29 MB. The latest version available is 2.5.11. The last update was on August 30, 2026.

What are the requirements for Engineer Millionaire:Gear Idle?

Engineer Millionaire:Gear Idle requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2019.

App Performance Report

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Developer information for Airapport

Airapport

dev@airapport.com

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Share Engineer Millionaire:Gear Idle

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