Contact Calculus Formulas Customer Service

Why should I report an Issue with Calculus Formulas?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Useful Education to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. Derivative formulas - Exponential, Logarithmic, Trigonometric, Inverse Trigonometric, Hyperbolic, Inverse Hyperbolic, Different forms of Chain rule etc.

2. Integration formulas - Trigonometric, Hyperbolic, Exponential & Logarithmic, Definite Integrals, Miscellaneous formulas.

3. The app lists all the important Calculus formulas.

4. Let us know if you have any suggestions/issues.

5. If you think any other formula needs to be listed, then do write to us at education. useful@gmail.

1. I love it so much.. it's very easy to learn formula....but one thing !!!...so many adds came in between my learning ... otherwise Amazing app to learn formula 😅Too bad, can't study properly because of annoying adds.

2. Not recommendable for want to learn fast.

3. its annoyingThis helped me too much.

1. Fix Calculus Formulas Not Working/Crashes/Errors/Unresponsive & Black/White screen:

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

2. Fix Calculus Formulas Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Calculus Formulas 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 Calculus Formulas not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Calculus Formulas may not be able to connect to the Internet when running in the background.