寝落ちストップ - 睡眠タイマー

Falling asleep while listening to YouTube, music, or podcasts in bed... only to wake up to find it playing all night, wasting battery and data. This simple sleep timer solves that problem.

■ Easy to Use
Simply select "15 minutes," "30 minutes," "60 minutes," etc. with a single tap before going to bed and start. The sound will automatically stop at the specified time. You can also specify the time in minutes or the exact stop time.

■ Gentle Fade-Out
When the timer ends, the volume doesn't cut off abruptly, but gradually decreases before stopping. This is a comfortable way to stop the sound that won't disturb your sleep. You can choose the fade-out length from 30 seconds, 1 minute, or 3 minutes.

■ Complete Playback Stop
In addition to lowering the volume, it also pauses the currently playing media (behavior may vary depending on your device and playback app).

■ Extend/Stop from Notifications
If you want to listen a little longer, easily extend the timer with the "+10 minutes" button in the notification. Stopping is also a one-tap option.

■ Screen Lock for Instant Sleep (Optional)
We also offer a feature that dims the screen and puts the device to sleep after the timer ends (this is an optional setting; it only works if enabled).

■ Recommended for:
・Those who have a habit of listening to music or YouTube while sleeping
・Those who often find that music or YouTube is playing until morning
・Those who use video or music apps without a sleep timer function

All settings and history are saved only on your device; no account registration is required. From today, you can fall asleep peacefully surrounded by sound.

*This app is free to use (banner ads are displayed).