Liam Fletcher 
Per-app languages are real on Android 13+; whole-system language switching by macro is not. The honest map, the ADB locale commands, and the stacks multilingual users actually keep.
Separate the apps that may buzz from the apps that may not: notification channels first, system states second, MacroDroid custom patterns for the people who matter.
High refresh is a luxury good: wonderful at 80% battery, expensive at 20%. Automating the step-down, with the permission gate stated up front.
AOD is cheap per hour and relentless per night. Turning it off in darkness — by sensor, schedule, or both — with MacroDroid, and what it really saves.
Heat is both a symptom and a cause of battery loss. A staged MacroDroid response to rising battery temperature — and the honesty box about hardware limits.
Hotspot left on after the laptop closes is pure waste. Here is how to detect ‘nobody is connected’ with MacroDroid — and where detection gets fuzzy.
The same ‘when I get home’ macro can cost 0.1% or 4% a day depending on how it locates you. Cell tower, Wi-Fi and GPS triggers compared honestly.
Eight silent, radio-free hours can be the cheapest battery you ever save — if airplane mode is safe for your situation. The honest setup guide.
Mail and calendars do not need minute-by-minute sync. A two-hour sync window, done properly with MacroDroid, with manual refresh for the impatient moments.
Location on for Maps, off for the other 23 hours: an app-triggered MacroDroid pattern that protects navigation while starving background GPS use.