---
title: "CalSyncAlert - Calendar Alarm - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 l"
---

# CalSyncAlert - Calendar Alarm — United States
> Auto Event Alerts & Reminders

![CalSyncAlert App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/94/ac/81/94ac818b-f76f-9b30-1a8a-b92af96ab326/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [kosuke konuma](https://apptail.io/developer/kosuke-konuma-MHkCNb)
**Category:** Utilities
**Rating:** 3.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** nwpo.CalSyncAlert
**Store:** Apple App Store
**Country:** United States
**Version:** 1.16 (released 2026-09-15)
**Original Release:** 2025-12-10
**Languages:** German, English, French, Japanese, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6756097650)
**AppTail Page:** [https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/united-states](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/united-states)

## CalSyncAlert Description
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: 
Terms of Use (EULA): 

## CalSyncAlert Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d6/87/ce/d687ce26-a721-2445-57a1-674b6ae88a0c/_Uff08_U82f1_U8a9e_Uff09.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/86/64/40/86644020-b9f8-1a48-2ae7-b7e5b2263ce8/_Uff08_U82f1_U8a9e_Uff09__U00282_U0029.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/02/61/b1/0261b155-908c-9d87-1d87-3f3bcf36e002/3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7a/3a/91/7a3a91a8-8b39-aa35-60f5-ae2155eaaefa/_Uff08_U82f1_U8a9e_Uff09__U00283_U0029.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/68/a9/3d/68a93d2a-912e-56cb-d9fd-01b9a7d11b19/_Uff08_U82f1_U8a9e_Uff09__U00284_U0029.png/1242x2688.png)

## CalSyncAlert Rating Breakdown in United States
- 5 stars: 1 (50%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (50%)






## CalSyncAlert Available In
- [Japan](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/japan)
- [United States](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/united-states)
- [Estonia](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/estonia)
- [Italy](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/italy)
- [Germany](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/germany)
- [Mexico](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/mexico)
- [Netherlands](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/netherlands)
- [Romania](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/romania)
- [Chile](https://apptail.io/app/calsyncalert-calendar-alarm-XIbz/chile)

---

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