Three.do: the quickest ToDo, reminder, tasks app

In-app purchases
4.6
250 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Three​.do is a unique minimalist reminder app that lets you capture tasks in just a few taps, in a matter of seconds.

Unlike most to-do / reminder apps, which require you to type in the title, Three​.do lets you construct the task from three hints: “who”, “what”, and “when”.
This is:
• much faster than typing
• faster than OK Google
• doesn’t break your focus
• is perfectly enough to remember tasks in short term
• and is something you’ll quickly learn to do with muscle memory.

Three.do will help you remember things that you usually won’t put on a typical todo, yet forgetting which would be just as embarrassing.

💡 Learn more at threedo.app

📣 Follow @_ThreeDo on Twitter for regular development status updates.
Updated on
May 6, 2019

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
4.6
250 reviews
A Google user
July 13, 2019
The app itself is very easy to use and has a nice UI but there is no option to repeat the alert sound until dismissed which means if you miss the initial alert notification you will NOT get notified again! I thought this functionality might only exist in the $12.99 pro version but unfortunately it does not exist at all which makes this app useless to me. I was able to find another reminder app and although it requires a few more clicks to set the alert it also gives the option to repeat the reminder alert sound until dismissed and it was only $0.99 to purchase.
4 people found this review helpful
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Paul Danyliuk
July 13, 2019
Hey. I hear you, this is a feature request I'm getting quite often. I plan this for some future update, but no exact timeline for that yet, sorry. I'm confused though — did you pay for Three.do and then realized it wasn't useful for you? If so, please contact me paul@threedo.app, I'll refund with no problem.
A Google user
November 11, 2018
Best reminder app on the play store. I've used a couple, and three.do's method is definitely the fastest and least intrusive. UI is super intuitive and smooth, and it just makes it fun to use. Great all around, and all essential features are free. Great to see some innovation in a category as crowded and usually boring as a reminder app.
2 people found this review helpful
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Paul Danyliuk
November 16, 2018
Thank you! 😄 Glad this method works for you!
A Google user
October 23, 2018
I would recommend giving this app a try. Well done Paul you have developed a great app, very easy to use and looking at the features that are coming in the future seems like this could be a solid app, could be worth paying for. Having this app on Android Wear would be cool even with limited features. As someone mentioned about the calendar, it looked confusing at the start, but the colours do help a lot and it's actually easy to understand, it's just something new and people aren't used to seeing calendar like that I guess.
1 person found this review helpful
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Paul Danyliuk
October 25, 2018
Thank you so much for these kind words! 🙌

What's new

🆕 Long awaited, feature packed!

★ Customize time options — now with more types of “when” settings!
★ Adjust title / tiles split — for tall phones and short fingers
★ Day no longer ends at midnight — Three.do now understands “tonight”
★ Redesigned time selection flow
★ Snooze interval for dismissing a notification is now configurable
★ Notifications now can show creation time for extra context

👉 Full changelog: https://threedo.app/changelog