Contact 11C Scientific Calculator Customer Service

Why should I report an Issue with 11C Scientific Calculator?

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 Vicinno Soft LLC 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. Would not want to be without it.use the app a lot, but Android says it may not be compatible with current release.Love my old HP 11C!!! This is pretty close to the real thing & always in me pocket!Just like my old hand held from grad school that costs more than $100.Just stopped working now I have to buy againLooks ugly, I had the real oneThe bottom row of keys is below the screen.

2. I've owned a real physical HP11c for 30 years or so.

3. I've uninstalled it.Not until you pay for it does it tell tou that it is an old version and that it may not work well.

4. But I intend to remove the app if I can't figure out how to get reliable results in the next couple of days.

5. Move on!Great Calculator, been using RPN for over 40 years.

6. It occasionally works, but more often than not, the screen jitters or shows PR ERROR.

7. If I get it working, I'll edit this review and change my rating.

8. This one does not switch to vertical view.The display is simply bad.

9. I really want this to work.

10. The Enter key is a square?? Come on! I wasted 3 US dollars.

11. Barely a resemblance to my beloved HP11c.

1. Fix 11C Scientific Calculator Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart 11C Scientific Calculator: Restarting the app will resolve most errors.
2. Update the 11C Scientific Calculator App. Here is how:
   1. On Android goto PlayStore » Search for "11C Scientific Calculator" » Open 11C Scientific Calculator » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for 11C Scientific Calculator » click "UPDATE".
3. Clear 11C Scientific Calculator app cache: Clearing cached data will force your app to retrieve the latest data directly from 11C Scientific Calculator servers.
   1. On Android, goto Settings » Apps » Select "11C Scientific Calculator" » click Storage » click "Clear Cache".
4. Check 11C Scientific Calculator app permissions. If any of these permissions required to use your device's features are disenabled, 11C Scientific Calculator might not work.
5. Uninstall and reinstall 11C Scientific Calculator. If nothing else has worked, completely uninstall 11C Scientific Calculator then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing 11C Scientific Calculator not working

2. Fix 11C Scientific Calculator Server issues & Internet Connection

1. Check network connection: An unstable Internet will make 11C Scientific Calculator 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 11C Scientific Calculator not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, 11C Scientific Calculator may not be able to connect to the Internet when running in the background.