One Task

4.5
303 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Stay on top of every task, anywhere. Seamlessly manage your to-do lists with the app trusted by millions — complete with subtasks, due dates, reminders, and handy widgets.

Sync effortlessly with Google Tasks, Outlook, Office 365, iCloud Reminders, and One Calendar.

Prefer more control? The app also integrates with any 3rd-party CalDAV providers, giving you full ownership of your data.
Updated on
Dec 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
281 reviews
Lexie Le Cocq
April 16, 2026
So far so good. its only been a week but I like how you can personalize it (important when you're a visual person). the lists are clear and its an easy to use app. I wish there was an option where you could change the order of your various lists and each item in a list, as opposed to the most recent edited one moving to the top. also wish I could attach a list to a day and it show in one calendar. with that being said, as a basic To Do list app, it works just fine and looks nice
Did you find this helpful?
Barbara Dominguez
March 13, 2026
So far really love this app. I'm always in search for a task app that is simple to use, but has all that I need, and yet has a little color to it so that it's not boring..and things don't just all blend together in one big blob of to do list...and I feel like this is it.
1 person found this review helpful
Did you find this helpful?
Manik
January 24, 2026
I couldn't give it a 5 star because 1. the task completion button in the widget does not work 2. doesn't import task timing from Google tasks.
3 people found this review helpful
Did you find this helpful?

What’s new

Minor fixes