# Cal2Alarm: Alarm from Calendar — Never miss a meeting - alarms

> Calendar event to persistent alarm converter for Google Calendar and Canvas LMS. (iPhone/iPad app by Leo Apps LLC.)

- Source: https://appshunter.io/ios/app/cal2alarm-alarm-from-calendar/id6758361396 (this page in markdown: same URL + `.md`)
- Developer: [Leo Apps LLC](https://appshunter.io/developer/1702342960)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 7 MB
- Languages: English
- Released: 2026-03-17
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cal2alarm-alarm-from-calendar/id6758361396/reviews.md

## What is Cal2Alarm?

Your assignment is done. Don't forget to submit it.

Cal2Alarm connects to Google Calendar and Canvas LMS, turning your events into real alarms. Not notifications you can swipe away. Real alarms that ring until you dismiss them, even in silent mode and Focus modes.

ON iOS 26: ALARMKIT INTEGRATION

Cal2Alarm now uses Apple's new AlarmKit framework on iOS 26. This is a significant upgrade over any notification-based reminder app and provides greater reliability for daily alarm automation. AlarmKit alarms are system-level. They appear on your Lock Screen with a live countdown, show in the Dynamic Island, work on Apple Watch, and fire even if Cal2Alarm has been force-quit or the phone has restarted. No shortcuts. No permission dialogs. No setup. Just alarms.

On iOS 26, your Lock Screen shows events with alarms that show a live countdown. Glance at your phone and know exactly how much time you have before your next event. No need to open the app.

CANVAS LMS

Students in high school and college: Cal2Alarm connects directly to your Canvas calendar. Assignment due dates, class times, and course events automatically become alarms before they happen.

Setup takes under 60 seconds. Open Canvas on your phone, go to Account, then Settings, then scroll to Calendar Feed and copy your personal URL. Paste it into Cal2Alarm. Done. Every Canvas deadline is now an alarm.

No IT approval needed. No school login required. Works at any institution that uses Canvas LMS.

GOOGLE CALENDAR

Cal2Alarm reads your Google Calendar events and creates alarms for meetings, appointments, and anything else on your schedule. Both Canvas and Google Calendar work together in one place, sorted by time, with a filter to view each source separately.

BUILT FOR STUDENTS AND PARENTS

Missing a submission deadline is one of the most preventable ways to lose a grade. You did the work. You just needed a reminder at the right moment. Cal2Alarm is that reminder. It does not ask you to remember to check your phone. It wakes you up.

For parents: if your student uses Canvas at school, Cal2Alarm creates automatic alarms for every assignment due date. Set it up once. It runs in the background. You will both sleep better.

TWO MODES: YOUR CHOICE

Auto mode: Cal2Alarm creates alarms automatically. You get a summary when it is done. Nothing to approve.

Manual mode: Events appear in your list. You review each one and decide which alarms to set. Tap the plus button on any event to instantly add an alarm.

Switch between modes anytime in Settings.

HOW FAR IN ADVANCE

Choose how far in advance of each event your alarm fires: 5 minutes, 15 minutes, 30 minutes, or 1 hour. Set a global default and override per event whenever you need to.

PRIVACY FIRST

Cal2Alarm reads only event titles, times, and locations. No grades, no course content, no personal data beyond what is needed to set an alarm. Your calendar data is processed on your device and never sent to any server.

Download Cal2Alarm and stop missing what matters.

## Key features

- Turns calendar events into real alarms
- Integrates with Google Calendar
- Connects to Canvas LMS for assignment deadlines
- System-level alarms on iOS 26 with AlarmKit
- Lock Screen countdown and Dynamic Island support
- Auto and manual alarm creation modes
- Customizable alarm advance timing


## Frequently asked questions about Cal2Alarm

### Does Cal2Alarm have ads?

No, Cal2Alarm is ad-free. The app is designed to provide a seamless and uninterrupted experience for users focused on productivity and timely reminders.

### How does Cal2Alarm create alarms?

Cal2Alarm transforms events from Google Calendar and Canvas LMS into system-level alarms. On iOS 26, it utilizes AlarmKit for enhanced reliability, ensuring alarms fire even if the app is force-quit or the phone restarts.

### Can Cal2Alarm be used without a school login for Canvas LMS?

Yes, Cal2Alarm does not require any school login or IT approval. It uses your personal Canvas calendar feed URL, making it accessible at any institution that uses Canvas LMS.

### What devices does Cal2Alarm support?

Currently, Cal2Alarm is supported on iPhone. Future platform expansions may be considered based on user demand and development resources.

### How does Cal2Alarm handle privacy?

Cal2Alarm prioritizes privacy by only reading event titles, times, and locations. Your calendar data is processed on your device and is never sent to any external servers.

### What is the update frequency for Cal2Alarm?

The app was last updated on May 25, 2026, indicating active development. Users can expect regular updates to improve functionality and reliability.

### How can I set alarms in Cal2Alarm?

You can choose between 'Auto mode' for automatic alarm creation or 'Manual mode' to review and select which events become alarms. You can also customize how far in advance each alarm fires, with options for 5 minutes, 15 minutes, 30 minutes, or 1 hour.

### What is the user sentiment for Cal2Alarm?

Cal2Alarm has received a perfect rating of 5.0 stars from 2 ratings, indicating very positive user sentiment among its current user base.

## Version history (last 4 releases)

### 1.0.7 — 2026-05-25

AlarmKit on iOS 26: system-level alarms with no shortcut required. Lock Screen Live Activity: see all your events for the day with live countdowns. Dynamic Island: your next alarm is always visible at the top of your screen. Canvas LMS: alarms for every assignment deadline and class event. Home screen filter: view all, GCal-only, or Canvas-only events in a single sorted list.

For users on iOS 25 and earlier, Cal2Alarm continues to work exactly as before using the existing Shortcut-based approach.

Stop missing deadlines. Let Cal2Alarm wake you up in time.

### 1.0.6 — 2026-05-03

Canvas LMS is here.

Students, this one is for you.

Cal2Alarm now connects to Canvas LMS. Your assignments, due dates, and class events are automatically converted into real alarms in your Clock app, just like Google Calendar events already do.

What is new in this version:
Canvas LMS calendar integration
Alarms for assignment due dates and class events
New home screen with filter by source — All, GCal, or Canvas
Improved onboarding flow with clearer shortcut setup
Better status display showing when your calendar was last checked and when alarms were last created
Setup for Canvas takes under 30 seconds. Open Canvas on your phone, go to Account, then Settings, then Calendar Feed and copy the URL. Paste it into Cal2Alarm.

Stop missing deadlines. Let Cal2Alarm wake you up in time.

### 1.0.3 — 2026-03-25

We've been busy making Cal2Alarm easier to set up and more reliable to use every day.

1. Smoother onboarding
A completely redesigned setup experience walks you through each step — install the Shortcut, grant access, and optionally set up daily automation — with clear progress indicators so you always know where you are.

2. Daily automation
Set up a time-based automation once, and Cal2Alarm creates your Calendar alarms automatically — no need to open the app every morning.

3. Improved reliability
Under the hood, improvements ensure alarms are created consistently, and duplicates are handled gracefully.

4. Analytics
We've added privacy-safe usage analytics to help us understand how the app is being used so we can keep improving it. No personal data is collected or shared.

5. Bug fixes and polish
Various improvements to stability, theme consistency, and overall app feel.

### 1.0.2 — 2026-03-17

No release notes.

## More apps by Leo Apps LLC

- [zZenPet](https://appshunter.io/ios/app/zzenpet/id6461161845)

All apps by Leo Apps LLC: https://appshunter.io/developer/1702342960

## Related topics

[calander app free alarm](https://appshunter.io/ios/topics/calander-app-free-alarm)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*
