スタディルーム

[Function 1]
Stopwatch/countdown timer and history entry
・ Easy input of learning records!
[Feature 2]
Learn to print with the red sheet
・Upload prints to lighten your bag and study easily with a single smartphone!
[Feature 3]
"Study," "Share prints," and "Chat" with friends
・Motivate yourself by studying with friends!
[Function 4]
Automatically recommend review timing
・To long-term memory based on the Ebbinghaus forgetting curve!