FOUR - A Tool of 10K Hour Rule Download from App Store
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FOUR - A Tool of 10K Hour Rule app for iPhone and iPad


4.6 ( 4336 ratings )
Productivity Lifestyle
Developer: 思琦 张
Free
Current version: 1.0, last update: 7 years ago
First release : 22 Jul 2016
App size: 13.44 Mb

FOUR is a beautiful and lightweight task-recorder app, revolving around the theme of "10000 Hour Rule", encourage user to achieve their goal.