Mental Math Games: FastMath

Speed Drill & Multiplication

Only for iPhone

Free · In‑App Purchases

971 Ratings
Ages

4+
Years
Category

Education
Developer

Peter Schmidt
Language

EN
+ 25 More
Size

53.9
MB

iPhone

Master Mental Math Quickly with FastMath – Your Personal Brain Trainer! FastMath is your go-to app for mastering mental math in no time! Whether you're a student preparing for exams, a professional honing your skills, or simply someone looking to sharpen your mental agility, FastMath provides interactive, fun, and effective math training right in your pocket. Why FastMath? • Perfect for standardized test prep, brain fitness, and everyday mental math training. • Wide variety of exercises: addition, subtraction, multiplication, division, and much more. • Handle all number types: natural, decimal, large numbers, and money calculations.* • Adjustable difficulty levels to suit beginners and math pros alike. Boost Your Math Skills Effectively: • Timed challenges to improve calculation speed and accuracy. • Set personal goals, track high scores, and monitor daily progress. • Compete on leaderboards and challenge friends. • Learn handy math tricks and shortcuts. • Flexible trainer mode with customized exercises.* • Earn achievements and rewards for continuous practice. Supported Exercises: • Addition, subtraction, multiplication, division • Squares and square roots* • Fractions and percentages* • Modulo operations* FastMath Is Ideal For: • Elementary students building arithmetic foundations. • High school students preparing for tests and competitions. • University students in technical and scientific fields. • Graduates prepping for GMAT, GRE, and similar exams. • Professionals training for assessments and interviews. • Adults enhancing mental sharpness and cognitive skills. • Anyone passionate about improving mental math. Join thousands of learners and educators worldwide who rely on FastMath to sharpen their mental arithmetic skills. Questions or feedback? We're always happy to help: support@fastmath.app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://www.fastmath.app/privacy * This feature requires an active FastMath Pro subscription.

Ratings & Reviews

4.7

out of 5

971 Ratings

Really cool Math APP but…
11/21/2024

Farlife05
Hey guys this is a really cool app I use math when trying to get through a tough depersonalization/derealization episode and this is the best yet I’ve used a math majong game which is good too but I recommend getting this and trying out the 3 day free trial and maybe sticking with it because you just can’t find these type of games on a console obviously and I love the interface as well the only issue I have so far is with the trainer for the fast math part of the app. The issue I have is that when I first tried it,it would give you feed back on what the fastest time is for each FastMath timed test or whatever to give an example Fast would be 0.9secs,average would be let’s say 1.3 secs & bad/slowest would be let’s say 4 secs. So I noticed that no matter how many times I would repeat the same test I would either score average which would be like 1.3 or slightly better because I would use my calculator to figure out that I would score at 1.3 or like 1.25 or 1.27 or something. I would have no issue scoring average or slightly above average my issue is the game seems to automatically keep me average as if the developers of the game weren’t able to actually have enough data from enough players playing the game so they just set the game to always having you score in the average range unless you score bad because of being slow or purposely taking your time to score at the slowest rate. To the developers of the app please please please don’t take my review or criticism negatively it was just a nitpick and I could completely understand not being able to have the data from players to have real time scores and have us players really see how we truly stack up. I’m only saying it would completely blow up the app experience to out of this world!!! If you could have the real time data! Thanks for this great app! 👍

Developer Response
Thanks so much for your thoughtful review and kind words! We’re thrilled that FastMath has been helpful for you, and we appreciate your detailed feedback.Just to clarify—the “fastest,” “average,” and “slowest” times in the FastMath trainer are based on your own answer speeds within a test, not a comparison to other players. That said, we love your idea about showing scores compared to other users and will definitely think about how we could incorporate something like that in the future!If you have any other suggestions or questions, feel free to email us at support@fastmath.app. Thanks again for your support, and happy math-ing!
Really cool Math APP but…
11/21/2024

Farlife05

Hey guys this is a really cool app I use math when trying to get through a tough depersonalization/derealization episode and this is the best yet I’ve used a math majong game which is good too but I recommend getting this and trying out the 3 day free trial and maybe sticking with it because you just can’t find these type of games on a console obviously and I love the interface as well the only issue I have so far is with the trainer for the fast math part of the app. The issue I have is that when I first tried it,it would give you feed back on what the fastest time is for each FastMath timed test or whatever to give an example Fast would be 0.9secs,average would be let’s say 1.3 secs & bad/slowest would be let’s say 4 secs. So I noticed that no matter how many times I would repeat the same test I would either score average which would be like 1.3 or slightly better because I would use my calculator to figure out that I would score at 1.3 or like 1.25 or 1.27 or something. I would have no issue scoring average or slightly above average my issue is the game seems to automatically keep me average as if the developers of the game weren’t able to actually have enough data from enough players playing the game so they just set the game to always having you score in the average range unless you score bad because of being slow or purposely taking your time to score at the slowest rate. To the developers of the app please please please don’t take my review or criticism negatively it was just a nitpick and I could completely understand not being able to have the data from players to have real time scores and have us players really see how we truly stack up. I’m only saying it would completely blow up the app experience to out of this world!!! If you could have the real time data! Thanks for this great app! 👍
Developer Response 11/23/2024
Thanks so much for your thoughtful review and kind words! We’re thrilled that FastMath has been helpful for you, and we appreciate your detailed feedback.Just to clarify—the “fastest,” “average,” and “slowest” times in the FastMath trainer are based on your own answer speeds within a test, not a comparison to other players. That said, we love your idea about showing scores compared to other users and will definitely think about how we could incorporate something like that in the future!If you have any other suggestions or questions, feel free to email us at support@fastmath.app. Thanks again for your support, and happy math-ing!
A well done, practical, easy to use app
12/10/2025

Smithie jr
This app has a clean structure and is very intuitive and easy to use. I just wanted to find an app to strengthen my mental math abilities and this app is by far the best one I’ve found. I can just practice my speed in things like addition and multiplication and my progress is tracked so I can view my improvement which I like. This among other things, the creators went above and beyond.

Developer Response
Thank you so much for the kind words and 5 stars! We’re thrilled FastMath is helping you sharpen your mental math skills. If you ever have questions or ideas, feel free to reach out at support@fastmath.app.
A well done, practical, easy to use app
12/10/2025

Smithie jr

This app has a clean structure and is very intuitive and easy to use. I just wanted to find an app to strengthen my mental math abilities and this app is by far the best one I’ve found. I can just practice my speed in things like addition and multiplication and my progress is tracked so I can view my improvement which I like. This among other things, the creators went above and beyond.
Developer Response 12/13/2025
Thank you so much for the kind words and 5 stars! We’re thrilled FastMath is helping you sharpen your mental math skills. If you ever have questions or ideas, feel free to reach out at support@fastmath.app.
Makes math fun
05/16/2024

DaMafGuy
This app does a great job of gamifying math problems and keeping me interested in improving. My favorite time to use it is in between sets at the gym. It’s the perfect 1 minute break before you get back to work. Also kinda weird finding but the more tired I get the better I get. Best score I’ve gotten was after a heavy squat and had a head rush. Either way great game and couldn’t think of a way to improve it

Developer Response
Thanks for the awesome review! We love hearing how FastMath fits into your gym routine. Maybe heavy squats are the secret to mental math mastery! 😄 Keep enjoying those head rush high scores, and if you ever have ideas or feedback, drop us a line at support@fastmath.app
Makes math fun
05/16/2024

DaMafGuy

This app does a great job of gamifying math problems and keeping me interested in improving. My favorite time to use it is in between sets at the gym. It’s the perfect 1 minute break before you get back to work. Also kinda weird finding but the more tired I get the better I get. Best score I’ve gotten was after a heavy squat and had a head rush. Either way great game and couldn’t think of a way to improve it
Developer Response 05/21/2024
Thanks for the awesome review! We love hearing how FastMath fits into your gym routine. Maybe heavy squats are the secret to mental math mastery! 😄 Keep enjoying those head rush high scores, and if you ever have ideas or feedback, drop us a line at support@fastmath.app
Unlimited mode
03/05/2025

Mellowlife666
The app is great for speed and mental ability. I do think most people would benefit from a untimed mode where you can answer problem after problem for as long as you would like. Having infinite problems to go through in my opinion would be incredible as it’s almost impossible to find apps that do that. This is one of the best math apps out there.

Developer Response
Thanks for the awesome review! We love the idea of an unlimited mode and totally get how that could be a great way to practice without pressure. We’ll definitely consider it for future updates! Really glad you’re enjoying the app—keep up the great work with your mental math! If you have any more suggestions, feel free to reach out at support@fastmath.app.
Unlimited mode
03/05/2025

Mellowlife666

The app is great for speed and mental ability. I do think most people would benefit from a untimed mode where you can answer problem after problem for as long as you would like. Having infinite problems to go through in my opinion would be incredible as it’s almost impossible to find apps that do that. This is one of the best math apps out there.
Developer Response 03/07/2025
Thanks for the awesome review! We love the idea of an unlimited mode and totally get how that could be a great way to practice without pressure. We’ll definitely consider it for future updates! Really glad you’re enjoying the app—keep up the great work with your mental math! If you have any more suggestions, feel free to reach out at support@fastmath.app.

We continuously improve FastMath to enhance your mental math skills. In this update, we've added new features and optimized performance to keep you swift in pursuing personal best times. Enjoy FastMath? Please consider leaving a review on the App Store. For questions or feedback, reach out to support@fastmath.app

Version 3.17.1

2d ago

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