I don't understand the purpose of displaying the charging progress in increments of 0.01%. It often gets stuck at x.99% for a while before jumping up by 3%. This inconsistency makes it highly inaccurate. I would prefer using a standard charging display that provides more reliable information.
Although this app roughly measures wired charging, it doesn't work at all for wireless charging. When I observed the process, it seemed that both the app and my iPhone were confused about what was happening. They couldn't figure out whether to distribute power for charging the iPhone or to keep running the test which had already failed! 😳😆🤬
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