Published by FIXapps

Report an issue with Flex Cleaner.
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Why should I report an Issue with Flex Cleaner - Boost and Speed?

  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 FIXapps 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.

Flex Cleaner Customer Insights

1. It is very good in cleaning any form of virus on ur phone, and it saves your battery, so please am doing this in other to save every other human being there that if u install this app, it will help you clean every form of hidden virus in your mobile phone, and also help in freeing some space in our phone, it can also help in reducing the high speed of your battery, and make sure that you battery is in a safer position, Rather than reducing any how, so please rush and install the app.

2. This app just took up space on my phone, don't download this app.This app is the best ,thou I have not used it for long but it is very good at saving battery and cleaning of any hidden virus .

3. Lastly please how do i cancel payment for Flex Cleaner or you can equally do the cancellation for meI don't know how long it takes for the update of Android not to slow down and battery not to discharge .This awesome app is sincerely indispensable to those who rely heavily on their phones for their daily activities.

4. The worst!It didn't help my phone out in any way, with this app added on I had to keep cutting my phone off so it could reset itself.

5. Running out of data.I have updated my phone with the flex cleaner and it still keep saying my phone might shut down quickly if I don't.

6. Keeps on poping up on chrome with the voiceThis app is so annoying, I have done everything, it still won't allow my chrome work, it still repeact same thing, and i am tired.

7. And after installing it's still pops up on chrome and the voice.

8. Thank you.This is the worst App.

9. Thank youThis is a very bad and slow app.

10. It's the worst.

11. And I think you should hurry and download it now .

Steps to Troubleshoot & Fix Flex Cleaner Issues

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


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


2. Fix Flex Cleaner Server issues & Internet Connection


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

Reported Issues