Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province
Utilities · v2.2.3
Does SystemBatteryAnalysis work on iPhone Duo?
Not confirmed yet. SystemBatteryAnalysis runs normally on iPhone Duo's outer display, but there's no reliable report yet of how it looks on the inner display.
At a glance
- Inner display (7.6″)
- Not confirmed yet
- Outer display (5.4″)
- Works normally
- Split View
- Supported
- Every app, automatically
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v2.2.3
- Sep 18, 2026
- Duo in release notes
- Mentioned
- v2.2.3
On the inner display
iPhone Duo shows each app in one of three ways depending on which SDK it was built with: letterboxed with black bars (iOS 26 or earlier), expanded with some empty space (iOS 27), or full screen (iOS 27.1 and later). We don't yet know which applies here.
SystemBatteryAnalysis already ships an iPad version, so its layout already copes with larger screens. That gives its developer a head start on iPhone Duo's inner display, which reports the same regular size class as an iPad.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including SystemBatteryAnalysis. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
Release notes · pending review
Version 2.2.3 (Sep 18, 2026) mentions iPhone Duo: “Fully compatible with iPhone 18/iPhone Duo inspection ~ For a user-friendly and accurate configuration query, trust "SystemBatteryAnalysis" 【New Feature Added】 1…”
Latest release notes
Version 2.2.3 · Sep 18, 2026
Fully compatible with iPhone 18/iPhone Duo inspection ~ For a user-friendly and accurate configuration query, trust "SystemBatteryAnalysis" 【New Feature Added】 1. New compatibility for reading QLC hard disks has been added 2. Added multi-selection deletion of battery data 3. Real-time activities support transparent glass mode 4. The estimated temperature of the heating components has been newly added 【Experience Optimization】 Optimize battery and configuration queries for iPhone 18 series models Optimize the performance of the homepage Compatible with the latest iOS system
Questions
Does SystemBatteryAnalysis work on iPhone Duo?
Not confirmed yet. SystemBatteryAnalysis runs normally on iPhone Duo's outer display, but there's no reliable report yet of how it looks on the inner display.
Does SystemBatteryAnalysis work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use SystemBatteryAnalysis in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.
Will SystemBatteryAnalysis have black bars on iPhone Duo?
It depends on the version of Apple's SDK the current build of SystemBatteryAnalysis uses: iOS 26 or earlier means black bars, iOS 27 means mostly filled, iOS 27.1 means full screen. We'll update this page as soon as there's evidence.