Sleep In Tomorrow

1Allow notifications

Right after launch you’re asked to allow notifications (Android 13+). The app uses notifications only to let you know when your alarms are restored. Behind the dialog you can see the main screen with two red cards: “Do Not Disturb” and “Exact alarms”.

• Tap Allow.
• Then tap the red card labeled “Grant Do Not Disturb access”.

2aAllow Do Not Disturb access

Android opens the “Do Not Disturb access” screen. Find Sleep In Tomorrow (明日はゆっくり寝ます) in the app list.

• Scroll the list and tap the app.

2bConfirm in the dialog

Toggle the switch on. Android asks “Allow Sleep In Tomorrow to use Do Not Disturb?”

• Tap Allow.

2cConfirm the toggle is on

The “Allow Do Not Disturb” switch should now be blue (on). Tap ← (back) to return to the app.

3aOpen exact alarms screen

Back in the app, tap the other red card “Grant alarm permission”. Android’s “Alarms & reminders” screen opens.

• Tap Sleep In Tomorrow in the list.

3bAllow alarms & reminders

“Allow setting alarms and reminders” is off by default.

• Tap the switch to turn it on.

3cConfirm the toggle is on

The switch should now be blue. Tap ← back to the app. The app can now precisely restore alarms at your chosen time.

✓Setup complete

Both red cards disappear and the Start now button becomes active. You’re ready.

• Tap Change to set your wake-up time.
• Tap Start now to silence alarms until that time.

⏰Setting the wake-up time

Tap Change to open a 24-hour time picker. Pick the hour and minute when you want alarms to start sounding again, then OK. The time applies to this one night only.

●While silenced

After tapping Start now, the status card turns red and reads Alarm OFF. The system Do Not Disturb icon appears in the status bar. Your phone stays quiet until your wake-up time.

• Alarms come back automatically at the wake-up time.
• Changed your mind? Tap Wake up now to restore immediately.

🔔“Alarms are back on” notification

When the wake-up time arrives, you’ll see Alarms are back on / Your alarm sounds will play normally now. in the notification shade. That’s confirmation that silent mode lifted and the alarm volume was restored.

The other notification you may see below (“Alarm muted / Alarm volume is muted”) is from the system Clock app, detecting that this app had muted the alarm stream. It’s actually proof that the mute was effective until the wake-up time. (It may not show on every device.)

📅Set up the schedule

1. Turn on the Schedule a bedtime switch on the main screen.
2. A new Bedtime card appears. Pick when silence should begin (e.g., 23:30).
3. Tap Schedule.

While scheduled, alarm volume and normal mode stay exactly as they are — your music or meditation plays as usual.

⏳The “Scheduled” state

The status changes to Scheduled (starts at HH:MM). At your bedtime, silent mode turns on and alarm volume drops to 0 automatically. Sleep peacefully until your wake-up time.

• Changed your mind? Tap Cancel schedule any time to drop the reservation.

⚙Settings screen

Three rows: Language / Theme / Help. Tap each one to open a dialog (or full screen for Help). The Close button in the top right takes you back to the main screen.

🌐Language (Japanese / English)

Tap Language to choose between System default / 日本語 / English. This is per-app, independent from the system language. “System default” follows your OS language.

ENExample: English UI

Switching to English changes the entire app — main screen, settings, help, and notifications. The app is called Sleep In Tomorrow in English, with labels like Bedtime / Wake-up time / Start now / Schedule. Help text has been rewritten for native readers, not machine-translated.

🎨Theme (5 options)

Pick a color scheme that fits your night. Your choice is saved on the device, and home screen widgets follow the same theme.

• Night Indigo (default) — quiet deep blue
• Sakura — soft cherry-blossom pink
• Ocean Deep — deep-sea blue-green
• Forest Mint — fresh forest green
• Lavender Dream — gentle purple

?Help

An in-app help screen covering basic usage, the schedule feature, troubleshooting, terms of service, and the privacy policy — 12 topics in total. Tap any entry to read the details.

1×1Compact widget

Stacks the moon icon, the status (ON / WAIT / OFF), and the wake-up time vertically. Good for tight home screens.

• Tap the moon icon area — toggle start / cancel
• Tap the time text — open the app

1×2Wide widget

Moon icon on the left, status and time large on the right. Easier to read the wake-up time at a glance.

• Tap the moon icon — toggle start / cancel
• Tap the time area — open the app

⏳WAIT state

When you schedule a bedtime, the widget shows WAIT in yellow with the bedtime and wake-up time stacked.

• 1×1: bedtime → wake-up stacked vertically
• 1×2: the same info laid out wide