Published by ObsidianSoft on Oct 9, 2023

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Mental Math Customer Insights

1. ITS TIME FEATURE IS REALLY CHALLENGING... REALLY A BRAIN EXERCISE... THERE IS ONLY ONE THING THAT I FEEL COULD BE BETTER IF... NUMPAD/NUMERIC KEYS WERE BIT LARGER OR FAR SPACED.. IT WILL MAKE USER INTERFACE BIT EASY AND FASTER.. BUT ON THE OTHER HAND CURRENT NUMPAD SETTING ALSO PROVIDE ADDITIONAL CONSCIOUS AND CAUTIOUS BRAIN TRAINING .. ITS LIKE DOUBLE BRAIN TRAIN... WHERE ONE TRIES TO QUICKLY ENTER ANSWER YET REMAIN CAUTIOUS TO NOT PRESS OTHER KEYS .GOODVery helpful.

2. Ability to buy the app to turn off ads as subscriptions are becoming commonplaceReally great, although I havent finished the practice, I wish I can go back to previous tips, maybe I'll get there when I finish all of these, great variety of tips, im just gonna uninstall then install again to be able to screenshot all the tips for nowI AM VERY MUCH IMPRESSED WITH THE APP.

3. This was originally a 1 star but I do appreciate the effort and think that with a few improvements it could definitely be a 5 star, a nicer UI, would be nice to, easier to tap buttons, some satisfaction when getting a question correct, like a nice ding and the screen goes green, when you get a question right.It's ok but even on easy mode there isn't enough time to do the hard ones eg.

4. And if you need help they give you a great tutor by breaking it down.Needed to activate full screen mode on Samsung A21S to get it to work properly.

5. Lacks basic obvious functions.Great app but I couldn't find a way to go back and practise earlier parts after I had progressed.

6. It makes you feel like a genius when you solve some of the harder problems.Gives you random operations and number of digits.

7. It's frequency of ads are not bad, the questions it asks you are hard for a not so bright child to say the least, and then it doesn't tell you the right answer when you get it wrong.

8. But is otherwise a great app.This is a great app for improving mental math.

9. A useful app but better timings would help for sure.Everything I need in a math app.

10. Instructions followed by exercises, configurable timer for added difficulty.

11. 571×408 I hope I'm not alone in thinking 80 seconds isn't enough for this.

Steps to Troubleshoot & Fix Mental Math Issues

1. Fix Mental Math Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Mental Math: Restarting the app will resolve most errors.
  2. Update the Mental Math App. Here is how:
    1. On Android goto PlayStore » Search for "Mental Math" » Open Mental Math - Train your Brain » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Mental Math » click "UPDATE".
  3. Clear Mental Math - Train your Brain app cache: Clearing cached data will force your app to retrieve the latest data directly from Mental Math servers.
    1. On Android, goto Settings » Apps » Select "Mental Math - Train your Brain" » click Storage » click "Clear Cache".
  4. Check Mental Math app permissions. If any of these permissions required to use your device's features are disenabled, Mental Math might not work.
  5. Uninstall and reinstall Mental Math. If nothing else has worked, completely uninstall Mental Math then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Mental Math not working


2. Fix Mental Math Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Mental Math be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Mental Math not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Mental Math may not be able to connect to the Internet when running in the background.

Reported Issues