Published by DSW Dev on Aug 29, 2023

Report an issue with Big Number Calculator.
Send the customer service your feedback so they can fix your issue asap.



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Why should I report an Issue with Big Number 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 DSW Dev 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.
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About Big Number Calculator

1. Do you generally perform only basic calculations?

2. Do you has difficulties to see and select numbers with other calculators?

3. It has a big, very big number pad and large result display.

4. Than this calculator is for YOU!

5. You can perform all basic calculations with it, like add, subtract, multiply, divide and percentage.

Big Number Calculator Customer Insights

1. If I made any wrong entry while totalling the prices of many items then I have to erase and restart all entry again which is very inconvenient.When your farsighted vision needs reading glasses, and you can't find them...u can't beat this calculator.

2. Although the ads are tiny, but still I hate when something bubbling in the viewPlease replace % button with Delete button.

3. Delete button is must to correct the entry.

4. Reply below, its 4 stars } maybe that will motivate you adding 5 cents Ad removal option.

5. Large print.Nice, simple and easy to use app.

6. I like your calculator app, exactly what's needed.

7. And it does my math perfectly!Just adds etc.

8. How can I remove ads at the top edge? UPD.

9. Like the good old days.

10. Thanks developer!I lost my glasses then and couldn't see the TV.wont work on touch screenGreat app! Cheers!not working.

11. no update?Want to buy ad-free version.

Steps to Troubleshoot & Fix Big Number Calculator Issues

1. Fix Big Number Calculator Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix Big Number Calculator Server issues & Internet Connection


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

Reported Issues