Published by Lubap LLC.

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Why should I report an Issue with FlashNumber: Second Phone Numb?

  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 Lubap 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.
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FlashNumber Customer Insights

1. Does not work.Great phone reception and had absolutely no problems with texting or phone calls so far as the best app I've used for a second number and I've tried out about 12 apps before I tried this one and wow what a difference.

2. FlashNumber is doing A great job and you guys have definitely earned my businessApp works fine but for some reason I cannot log back in with my number now and I can't find a way to get ahold of any kinda customer service to fix the problem so I better not be charged after the free 7 day subscription!It would be a great app if the renewal process was better.

3. When I first downloaded this app a couple years ago it was great now it droppes calls within the first couple minutes and it is very staticky.Really great app except for the service...the app needs to constantly be refreshed in order to get incoming texts .

4. I wasn't be notified of new texts or calls.... I was using this for work and seriously missed out on some opportunities due to lagged messaging.This app was great until Google canceled my subscription and refunded my money back.

5. For example, how can users be sure that they are speaking with the correct person on the other end instead of texts being rerouted or intercepted by someone else? And how can a user ensure that screenshots aren't being taken and shared..at least without their prior knowledge and consent?Installed the app.

6. I like having a second number to give out when I don't want to use my real phone number.

7. I have also had problems with not receiving text messages.This is a pretty good calling app if you want a different number.

8. Also, phone calls do not hang up (or the screen does not refresh on the app, and shows the phone call is still active).

9. Called the number I chose multiple times and every time the call went straight to voice mail.

10. Kind of irritating!My main concern is about how secure and private these communications are and what safeguards are in place to protect the users from unwanted attention or unauthorized storage and sharing of conversations.

11. I have noticed that the app does not provide incoming group text capabilities which is problematic for me.

Steps to Troubleshoot & Fix FlashNumber Issues

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


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


2. Fix FlashNumber Server issues & Internet Connection


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

Reported Issues