📣 Announcement
Enjoy the stable build
✍️ Changelog v2.4.9.2
❤️ Battery health
• Chemistry-aware aging (Li-Po vs Si-Ca curves) - experimental, runs only when the app is confident it can
• 12-month health forecast as a dashed line on the chart
• Y-axis auto-scales to your real health range, no wasted 0-25% zone
• New Settings entry "Battery was replaced on" filters out old-pack sessions and marks the date on the chart
• Cold and hot sessions count less, 15-45 °C is the trusted band
• Smarter design-capacity fallback when Android refuses to report it (no more hardcoded guess)
• Updated dual-battery health estimation
⚡️ Charging
• Time-to-full now includes the slow-down phase (last 15-20%)
• New "USB-PD" label when peak power crosses 15 W
• Wireless detected on phones that hide it
• Mid-session charge-counter resets no longer corrupt health
• Peak power uses real battery voltage, not the 5 V USB fudge
• Series dual-cell health fix (some users saw doubled numbers)
• Charging end level now shows where you actually unplugged
• Updated maximum power calculation everywhere
📊 Charts & UI
• Charging and discharging charts no longer mix samples at the moment you plug or unplug
• Cycles chart bars now sit centered under day-of-week labels
• Updated power reading on the electric current graph
• Minor UI polish
🚀 Performance
• Faster cold start
• Dashboard and Ongoing tiles stop flickering during fast-charge negotiations
• Updated electric current sampling
• Background sampling now only runs while charging
📱 App Usage
• No longer under-counts on Xiaomi / MIUI doze devices
• Fixed truncated-span bug that was losing minutes
• Improved check on app usage events
🐛 Fixes & stability
• Battery history protected against system time changes
• First-install capacity reads stabilize faster
• Fixed rare "0.0 °C" temperature reading on some devices
• Fixed several rare crashes
• Fixed notification inbox grouping
• More checks on the charging wakelock
• Faster, more reliable wakelock screen on rooted devices (Community)
• Many fixes for time-backwards races, lifecycle leaks, ANRs during fast charging, overflow guards
🛠 Under the hood
• Updated Google Billing
• Updated translations
• Other code improvements and optimization