Two-way sync between Google Tasks (including tasks in Google Calendar) and the Reminders app (including Reminders in the Calendar app).
A seamless way to keep everything you need to do synchronized across both platforms. gtsync securely connects Google Tasks to the Reminders app. Add a reminder using Siri on your commute, and it's waiting for you alongside your tasks in Google Calendar on your laptop. Check an item off in your browser, and it clears from your iPhone. One unified workflow, zero friction.
Sync and organization
• Bi-directional sync between the Reminders and Google Tasks apps
• Sync reminders in the native Calendar app and tasks in the Google Calendar app
• Sync titles, notes, completion status, and due dates
• Discover and match task lists and reminder lists
• Choose which lists are included
• Automatically include new lists if you want
• Create a missing list automatically when needed
Review and resolve changes
• See pending creates, updates, and deletions before applying them
• Review the direction, list, timestamp, and changed fields for each item
• Compare both versions when an item changed in both services
• Choose whether to keep the Google Tasks or Reminders version
• Optionally resolve conflicts automatically using the most recently modified version
Automatic and on-demand sync
• Optional background sync takes care of staying in sync
• Use the Siri Shortcuts action to sync on demand, in an automation, or when you open a task app
• Get notified about conflicts and other issues that need your attention
Safety and visibility
• Configurable safety threshold for large batches of automatic changes
• Automatic sync pauses when the threshold is exceeded so you can review first
• Activity history with sync actions, errors, and timestamps
• Progress indicators and the ability to stop an in-progress sync
Statistics
• Day, week, and month views of your sync activity, with quick navigation between periods
• At-a-glance totals for items synced, completed, conflicts, and errors
• Activity chart showing creates, edits, completions, uncompletions, and deletions over time
• Breakdowns by direction, action, and list
• Tap any breakdown to see the matching entries in your activity history
Privacy
• Sync processing and sync history stay on your device
• Connects directly to Reminders and your Google account
Limitations
gtsync syncs titles, notes, completion state, and due dates between Reminders and Google Tasks. The following fields do not sync due to platform differences and limitations:
• Attachments
• Alerts / reminders
• Priority
• Recurrence (repeating tasks)
• Time-specific due dates (reduced to date-only values)
This is exactly what I was looking for—a way to sync my Apple Reminders and Google Tasks. This automated sync makes keeping it all together easy. I wanted to leave a review because I hope the developers will keep providing services. I paid and downloaded it because I saw that the most recent update was only a few days ago. Thank you devs!
Works great
BurtonJ87
This does exactly what I want it to do with minimal fuss. I use an iPhone so Siri uses Apple Reminders, but I also use a Chromebook and want to sync my tasks to Google Tasks. This allows the best of both worlds. I can manage tasks in either application and they are synced across platforms. I originally attempted to automate via IFTTT but this is so much cleaner and simple. Well worth the very reasonable price
Fabulous App
Cuthbert Wilkinson
I so wish I had known about this app years ago, as I use an iPhone with Google services and this fills a major gap in my workflow
👍
NicknamedTony
Pretty good, does what it says.
Bug fixes:
• Clearing a due date in Reminders now clears it in Google Tasks and prevents it from reappearing after sync.
• Clearing notes in Reminders now clears them in Google Tasks.
Version 1.11
The developer, Florian Kaiser, 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 Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Florian Kaiser
Size
9.7 MB
Category
Productivity
Compatibility
Requires iOS 26.2 or later.
iPhone Requires iOS 26.2 or later.
iPad Requires iPadOS 26.2 or later.
Mac Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.