Exponential Idle

Contains adsIn-app purchases
4.7
32.8K reviews
1M+
Downloads
Content rating
PEGI 3
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About this game

Play Exponential Idle, a math-inspired incremental game. Your goal is to stack up money by taking advantage of exponential growth. To do so, you have to step through time by tapping the equation or simply let the time follow its course. You can perform change of variables to accelerate the process, buy upgrades, get rewards, and unlock achievements while earning virtual money.
Updated on
Mar 9, 2025
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
32K reviews
Joseph Black
September 26, 2020
Great idle/tapper game. Does not require any math but it is nice for the extra immersion. Yes, this is kinda story driven! It has a beginning middle AND end! Took me about a month. Such a novel concept to have an idle game that doesn't slow down to a crawl close to the end. It doesn't even bombard you with ads and other P2W BS. Great game! Addictive enough to keep going even after finishing it!
76 people found this review helpful
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Sjors
July 16, 2020
Edit: unlike most incremental games this one actually seems to speed up once you get further down the rabbit hole which is a great feeling compared to most if not all other idle/incremental games. Keep it up dev! Doing great! If you like exponential growth, go for it. If not, go for it as well because you didn't just get here because you hate idle games and this one has the right idea when it comes to seeing numbers go up! Try it out for yourself and you'll be pleased by all the big numbers :)
40 people found this review helpful
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Pip de Graaf
January 10, 2021
I've actually reached the end of this idle game. Kudos to the devs for that! I wanted to know in what ways they could twist math to increase the numbers. Unfortunately there are only so many ways to do so and they actually reached an end. Gameplay is fun up until auto prestige, then it's just afk and supremacy twice a day for a week or two. UI is simple and clean, does what it needs to and no more. Only complaint is that tapping the equation is important for achievements but useless in game.
43 people found this review helpful
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What’s new

- Two new Custom Theories: 'Magnetic Fields' and 'Basel Problem'.
- Updated the Riemann Zeta Function custom theory.
- Added a max currency label in the publication popup of Custom Theories.
- Added the τ value of the active Custom Theory on the offline calculation screen.