CalSyncAlert - Calendar Alarm
Auto Event Alerts & Reminders
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Never miss a meeting. Turn Calendar events into loud, unmissable alarms. Set multiple lead times, or follow each event's own alerts. v1.14: more reliable alarms.
Never miss a calendar event again. CalSyncAlert turns your calendar events into full-screen alarms that can't be ignored.
Standard notifications get buried. CalSyncAlert delivers real alarms — just like your morning wake-up alarm — for every calendar event.
SET UP IN 1 MINUTE
Simply grant calendar access, choose which calendars to sync, and you're done. CalSyncAlert automatically monitors your events and sets alarms.
KEY FEATURES
• Automatic Alarm Sync — Events from Google Calendar, iCloud, Outlook, and more are automatically converted to alarms
• Full-Screen Alerts — Unlike quiet notifications, our alarms demand your attention with sound and on-screen alerts
• Smart Snooze — Snooze for 1, 5, 10, 15, or 30 minutes to fit your schedule
• Multiple Alarm Sounds — Choose from 4 built-in alarm tones
• Home Screen Widget — See your next alarm at a glance with real-time countdown
• Background Sync — Alarms stay updated even when the app is closed
• Multi-Calendar Support — Sync from all your calendars at once
• Recurring Events — Automatically handles repeating events
WHO IS THIS FOR?
→ Busy professionals who can't afford to miss meetings
→ People who ignore standard phone notifications
→ Google Calendar users who want stronger alerts on iPhone
→ Anyone who has ever overslept through an important appointment
PRICING
• 14-day free trial — Full access to all features
• Monthly subscription — Flexible monthly plan
• One-time purchase — Pay once, use forever
Your calendar data stays on your device. We collect no personal data.
Privacy Policy: https://techback.info/calsync-alert/privacy-policy.html
Terms of Use (EULA): https://techback.info/calsync-alert/terms-of-use.html
v1.14 — Several fixes so your alarms fire reliably.
• Fixed alarms not ringing for events that start exactly at midnight.
• Fixed the "Snooze" action on notifications doing nothing when tapped.
• Fixed alarms continuing to ring for a calendar after you deselected it.
• Fixed alarms keeping their old time after you changed the alert timing.
• Fixed some notifications not being scheduled when you have many events.
• Permission prompts and VoiceOver labels now appear in your own language.
Thank you for using CalSync Alert.
The developer, kosuke konuma, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- kosuke konuma
- Size
- 5.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Japanese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $0.99
- Full Version $7.99
- Copyright
- © 2026 techback
