What's New
The game can now also be used with the 9th generation iPad
App Description
The total hardness indicates the concentration of alkaline earth ions in the water. In practice, these are mainly calcium and magnesium ions.
The physically correct unit of water hardness is mmol / l. In the past, however, different units were used, which are still widespread today. In order to be able to relate the different units to each other, we provide you with this water hardness converter a simple tool for the quick conversion of the values.
iPhone Screenshots
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iPad Screenshots
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App Changes
- June 06, 2019 Initial release
- July 02, 2019 Price decrease: $0.99 -> FREE!
- August 16, 2019 Price increase: FREE! -> $0.99
- October 09, 2019 New version 1.1
- October 15, 2021 New version 1.2
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