Smart Alarm Pro - Alarm Clock

This is the paid version of Smart Alarm.
Before purchasing, please try the free version to make sure the app works properly on your device.

Smart Alarm is a simple, highly customizable alarm clock with flexible scheduling.

It supports U.S. federal holidays, snooze, weekly repeats, custom music, and the option to use your device wallpaper as the app background.

【Differences from the Free Version】

☆ No ads.
☆ Up to 500 alarms (30 in the free version).
☆ Up to 10 groups (3 in the free version).
☆ Up to 10 custom Quick Timer durations (3 in the free version).

【Other Features】

■ Supports U.S. federal holidays. Repeating alarms can skip selected holidays, and the holiday list can be customized.
■ Use your favorite music files as alarm sounds.
■ Three vibration levels and gradually increasing alarm volume.
■ Adjust the size of the Stop and Snooze buttons to help prevent accidental taps.
■ Require number entry or solving a math problem to stop the alarm, helping users who have difficulty waking up.
■ Customize the volume buttons and Back button for stop, snooze, or volume control.
■ Choose whether alarm sounds and vibration work in silent or vibrate mode.
■ Choose whether alarm sounds play through the device speaker when earphones are connected.
■ Lock the alarm On/Off switch to prevent accidental changes.
■ Turn off all alarms at once.
■ Set alarms for specific dates.
■ Flexible repeat options include specific days of the month, specific weekdays of the month, every few days, and custom patterns.
■ Tap “Next” to check the next alarm, remaining time, sound, volume, and vibration settings.
■ Skip only the next occurrence of a repeating alarm without disabling it.
■ Quick Timer offers 21 preset durations and up to 10 custom durations.
■ Use your device wallpaper as the app background with transparency settings.

【Important Notes】

● Alarms will not work if the device is powered off at the scheduled time.
● Battery-saving features and task-killer apps may prevent alarms from working correctly. Exclude Smart Alarm from battery optimization and task-killing, and avoid force-closing the app, as this may cancel scheduled alarms.
● If a music file used as an alarm sound is deleted or moved, the device's default ringtone will be used instead.

※ We recommend testing alarms with the Preview feature before relying on them.
※ If you experience a problem, please contact us via:
“Settings” > “Other” > “Report a problem”

【Disclaimer】
Smart Alarm (the app) is a tool that assists with time management through alarms and timers.
The app is developed and tested for stable operation. However, its features and behavior may be affected by the device, Android OS, manufacturer-specific features, permissions, battery settings, and other aspects of the operating environment.
Users decide how and in what situations to use the app.
Liability for damages related to use of the app is governed by applicable law.

【About Permissions】

“PREVENT DEVICE FROM SLEEPING”
→ Keeps the device awake while an alarm is ringing.

“CONTROL VIBRATION”
→ Used for alarm vibration.

“RUN AT STARTUP”
→ Used to reschedule alarms after device startup.

“MODIFY OR DELETE THE CONTENTS OF USB STORAGE / SD CARD”
→ Used to back up and restore alarm settings.

“READ CALENDAR EVENTS AND DETAILS”
→ Used to add holidays and all-day events synced to the device as specified dates. Calendar information is never sent outside the device.

“NOTIFICATIONS”
→ Used for alarm, snooze, and other important notifications.

“MUSIC AND AUDIO”
→ Used to select music files as alarm sounds.

“ALARMS AND REMINDERS”
→ Used to start alarms accurately at the specified time.

“DISPLAY OVER OTHER APPS”
→ Used to display the alarm screen over the lock screen and other apps.

“FULL-SCREEN NOTIFICATIONS”
→ Used to display the alarm screen in full screen.

“DO NOT DISTURB ACCESS”
→ Used to play alarm sounds according to app settings while Do Not Disturb or silent mode is enabled.

Recent changes:
V3.1.3 (2026/10/16)
- Expanded specified-day groups from 8 to 10 in the paid version
- Expanded alarm groups from 20 to 100 in the paid version
- Added text size adjustment and custom text colors to Appearance settings
- Extended holiday and specified-day registration to two years from the current date
- Improved the remaining-time display and text fitting in next-alarm widgets
- Added sorting by folder name or full path to Choose from folder in alarm sound settings