Contact Scientific calculator plus 991 Customer Service

Why should I report an Issue with Scientific calculator plus 991?

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 Tools for student 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. way more than Log) and the graphing calculator is pretty poor; as far as I can tell, everything is typed in only, and you can't actually see what value is calculated at a certain point.I'm no mathematician but this calculator meets all my needs for financial calculations, occasional trigonometry etc.

2. Best calculator though, and I have tried many others.I want to love the app, but do not trust the solution when including the previous answer in a new term.

3. Quite easy and intuitive to learn and easily the best I've tried, so I'm going to stick with it! Many thanks to the developers.Not only pretty but also the most useful calculator I've ever seen.

4. The only other app that comes close is HP Prime, if you need to bring out the big guns and can deal with a heavier, clunkier app.Great calculator.

5. is exceedingly high! If you need a programmable calc for tour Android phone, *This is the one!*Cool calculator.

6. I tried creating a graph using "sin(x)' by following the instructions in the Help but it doesn't plot a graph, it plots a straight line, so I'm not sure what I'm doing wrong.

7. No other calculator has the right combination of UI, one line per computation, being able to sroll back through calculations, and functionality.

8. Overall happy.Best scientific calculator on android, and I've tried them all.

9. ANS: I need to set the "Angle Unit" in the Calculation settings to "RAIDIAN".I've tried about 2 dozen of these type of calculators.

10. UPDATE: Reinstalling worked.It is incredible for students and can help you even after school I bought the pro version I think it was a incredible price would have paid more for it if I knew how good and helpful it would be.

11. I wish they made the tutorial more visible possibly if you opened the app for the first time it asks you if you want to see a tutorial.

1. Fix Scientific calculator plus 991 Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Scientific calculator plus 991: Restarting the app will resolve most errors.
2. Update the Scientific calculator plus 991 App. Here is how:
   1. On Android goto PlayStore » Search for "Scientific calculator plus 991" » Open Scientific calculator plus 991 » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Scientific calculator plus 991 » click "UPDATE".
3. Clear Scientific calculator plus 991 app cache: Clearing cached data will force your app to retrieve the latest data directly from Scientific calculator plus 991 servers.
   1. On Android, goto Settings » Apps » Select "Scientific calculator plus 991" » click Storage » click "Clear Cache".
4. Check Scientific calculator plus 991 app permissions. If any of these permissions required to use your device's features are disenabled, Scientific calculator plus 991 might not work.
5. Uninstall and reinstall Scientific calculator plus 991. If nothing else has worked, completely uninstall Scientific calculator plus 991 then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Scientific calculator plus 991 not working

2. Fix Scientific calculator plus 991 Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Scientific calculator plus 991 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 Scientific calculator plus 991 not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Scientific calculator plus 991 may not be able to connect to the Internet when running in the background.