Scam
Response from developer
Thank you for your feedback, and we’re really sorry to hear about your experience. Mister Battery should display data as soon as the device is properly connected and permissions are granted. If the app is showing no data, it may be related to system permissions, device compatibility, or connection status. Please try restarting the app (or the device), and make sure you’re using a supported device and iOS version. If the issue persists, we’d really appreciate it if you could contact us with your device model and iOS version so we can investigate and help resolve the problem. We’re committed to making the app work reliably for everyone, and we’d love the opportunity to fix this for you. 🔋
最新機種に対応して欲しい
iPhone17に変えたのですが対応してますか？
Response from developer
Thank you! 😊 I’m glad you’re enjoying using Mister Battery! Yes — Mister Battery supports the iPhone 17. You should be able to use all the features normally on your new device. If you run into any issues or something doesn’t seem to work quite right, please let me know — I’m happy to help! 👍
Great App
Response from developer
Thank you so much for your kind words! We’re thrilled to hear that Mister Battery has been extremely helpful and that the information provided has been useful to you. That’s exactly what we strive for — delivering clear, reliable insights that truly help users understand their battery better. We appreciate your support and will continue working to make the app even better! 🔋
Very nice app
Response from developer
Thank you, will keep working on the improvement. :D
良いと思う
建议增加充电过程曲线或者数值显示
Response from developer
Thank you so much for your thoughtful feedback and continued support! We truly appreciate your recognition of our ad-free experience and focused updates — that has always been an important principle for Mister Battery. Your suggestion about adding a charging curve or numerical data display during the charging process is an excellent idea. A more visual and detailed presentation would definitely make it easier to understand charging behavior at a glance. We’re actively considering enhancements like this to provide clearer and more intuitive insights in future updates. Thank you again for your encouragement and constructive suggestions — they help us make Mister Battery better with every version! 🔋
Not compatible with iPhone 14 Pro
Also the icons in the top menu bar can’t be clicked because they are cropped.
love hate relationship with speed of app
Where are the instructions?
The frustrating thing is that there are no directions giving you even parameters for how much time a “test“ should take.
* Is this a.m. “plug it in and let it run for 1-2 minutes and get the results for how effectively you are charging your phone“ kind of app?
* Or is it a “leave it running in the background for two weeks while you experiment with different chargers giving your phone a full charge” kind of app? —who knows..
I can say that if it’s the first, it doesn’t work at all: 5w charger—20w chargers— they all scored in the same 3.7-7.3w range.
There’s my $2.00 education 🙄🤣
Only measure up to 18W
Response from developer
Yes, different version of iPhones have different limitation of Ws, so it's not only depends on the charger, also depends on the iPhone model.
功能建议
Doesn’t work
ㅈ같음
USB meter in an app!
Response from developer
Hey SpacedMagicMan, glad you like it, thanks for your feedback!
簡易チェックには十分かも
しかし、残量や充電器の性能を把握していれば、バッテリーの状態を憶測できるくらいの大まかな判断が出せるくらい。
ただ、残念なのは第5世代のiPad Pro 12.9に関して言えば、多分設定？が間違っていて、100V対応の充電器で充電しても最大で10V超す程度、5Vや10Vの充電器で充電しても数Wの表示。充電器は触るとそこそこの熱さなので、1/3程度の表示になっている感じがする。
iPhone シリーズ、iPad Airシリーズは、持ってる物では、誤表示はない感じがする。
厳密な電力表示ではない
入力電圧と電流を測定した値によるものではないため、購入した充電アダプタの性能評価には向いてなさそう（比較はできる）。
good
Response from developer
Thanks ali dadash, enjoy it.
Great app, just a few issues.
Apart from that, it’s a great app for knowing what your device is charging at.
很好
Response from developer
Hey 吃v刚才. Thanks for your feedback. Glad you like it!
iPhone12 mini display size not good.
Please modify display size at iPhone12 mini. Clicking buttons of top are very difficult.
