Efficiency Contrast-Work Well

Efficiency Contrast is an app that manages user's Efficiency at work and learning!
How to improve efficiency?
Use a timer to keep record of the time of finishing a task, and record events such as work or study on the home page;
When the same event is completed twice or more, efficiency contrast can be conducted to help users understand their own efficiency.
Improve your efficiency by continually changing your work and study habits!