[How to use]- Set the reminder song.- Connect the charging cable.- You do not need to run the app when charging. It will automatically notify you when charging is complete.- Disconnect the power cable when charging is completed or close the window to close the notification song automatically.[function]- Notification song setting (with ringtone)- Battery alert level setting- Volume control - Vibration- Set the Do Not Disturb time.- Voice notification (TTS).- Battery status warning - Battery level display function at the top of the screen.- Earphone detection (replaced with PUSH notification when earphone is in use)- Battery charge history[Troubleshooting]If the app does not work, refer to the link below.https://ddolcatmaster.tistory.com/187[Directions for Access Permission]Here are instructions on access privileges used by apps:■ Essential access permissions- none■ Optional access rights- Storage spaceUse to search for music files and set them as reminders with photos, media, and file access permissions on the device.