Published by TX Testing Instruments Co., Ltd.

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Why should I report an Issue with Hardness Converter?

  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 TX Testing Instruments Co., Ltd. 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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Hardness Converter Customer Insights

1. Juz you have to enter the value you want to convert and this app converts it automatically into HV, HL, HB, HRA(B,C)It's the best and very accurate app.It is useful spot immediately obtain results.Brilliant ideaUseful applicationGood ApplicationGood excuse why im staring at my phone all day at workNeed this app for work.

2. Good and precise app for hardness conversion.

Steps to Troubleshoot & Fix Hardness Converter Issues

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


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


2. Fix Hardness Converter Server issues & Internet Connection


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

Reported Issues