Your phone needs charging anyway. The app uses negligible battery, and you will never wake up to a dead remote battery again.
: If using an IR-based app, ensure there are no obstacles between your phone's sensor and the AC unit. App Updates generaltec ac remote app
Apps like the Remote for O General AC are praised for clean layouts that mimic the original physical remote. Your phone needs charging anyway
The app tracks runtime hours. After 200 hours of operation, it will push a notification: "Time to clean the air filter." This prolongs the life of your unit. App Updates Apps like the Remote for O
After setup, you’ll see a screen resembling a physical remote:
If you have an iPhone or a newer Samsung/Pixel, you likely don't have an IR blaster. In this case, you cannot use a standard IR remote app. You must use a Wi-Fi-based app (if your AC supports it) or purchase a BroadLink or SwitchBot hub to bridge the gap.
If your Android phone has a built-in Infrared blaster, you can use apps that mimic the exact signal of the original remote.