"Design original intention"

As a time management tool based on the four-quadrant theory, Priori hopes to minimize the burden on users at the visual and operational levels and return the focus to the to-do list itself. Work efficiently with you through an effective but minimal design language.

Do you feel this way:

- To do all seem urgent, don't know how to make decisions
- Difficult things are difficult, subconsciously prefer to do simple things first
- Just started doing one thing, and another thing suddenly inserted.
- I thought that I had done all the work, but when I was prompted, I found that I forgot something.
- I feel that I am controlled by the to-do list and become a slave to the task.

In order to better complete the to-do list, you should start taking the task management seriously. Although we can't evade what to do, at least we can decide how to configure them.


• Avenue to Jane: The most unburdened to-do list is like completing on paper
• Innovative interaction: Combining the four quadrant rules, meticulous effect
• Black/White theme: Black and White automatically switches
• Natural language parsing: automatically recognize time and set reminders
• iCloud synchronization: seamless work between multiple devices
• Fit iPad: landscape and split screen operations
• Time reminder: flexible setting every day, weekday, week, month
• Location Reminder: Reminder when arriving or leaving the location
• Face ID & Touch ID: Privacy
• Rich setup items: Customize your personal habits
• Url Scheme: priori://


Any suggestions are welcome feedback:

What’s New

Version 2.0

The 2.0 version is coming, many big changes, let me talk about it!

- Globally unified new name Priori, derived from the word Priority ( Former name:Easy Matrix).
- Added interesting guide animations.
- Add cool dark theme.
- Added priority settings for clearer tasks
- Add permission to double-click to create a new task / double-click on the full-screen.
- Add a shake to clear the completed task.
- Added natural language parsing, intelligent time reminder
- Enter the task from the notification, it will flash prompts to locate the task
- UI/UE design details improvements
- Fixed n user feedback issues

I would like to thank everyone who approved Priori for their great advice. Although we can't evade what to do, at least we can decide how to configure them.

Ratings and Reviews

4.8 out of 5
12 Ratings

12 Ratings

Jinczhg ,

Apple Watch support?

Simple but beautiful as well. Took me some time to get used to the gesture operations but you’ll love once you are familiar with it. Only thing is I wish it could support for Apple Watch in the future versions.

Developer Response ,

Thank you for your support, we will judge whether it is suitable for adaptation according to the characteristics of the apple watch. Please pay attention to our follow-up updates 🙃

vxcn ,


Easy to use, hope there will be a dark theme.

Developer Response ,

This is a great idea, we will think about it.

遇见78 ,

Overall good quality but minor flaws

Failed to remove the instruction items like “slide right to finish”. It comes back again every time when relaunching the app. Is this due to some probs with the iCloud syncing?

Developer Response ,

Hello, the problem of syn is indeed there. It is because the sync mechanism is not perfect, very sorry for that. We will fix it in the next version, please pay attention to the update, thank you


Kollway Co., Ltd
37.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
Rated 4+
© Kollway Co., Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like