單字庫

Through gamified learning, memorizing vocabulary becomes daily fun!
It only takes 15 minutes a day to memorize 10,000 words painlessly!
Eliminate the tedium of traditional word memorization!


● Through the "Development Game", you can grow fruits and raise turtles, making memorizing words painless and fun!
● Learn 10,000 words, TOEIC, TOEFL, IELTS, phrases, and buzzwords!
● Use the principle of spaced repetition to ensure that words can enter your "long-term memory"!
● The system will automatically calculate your learning status, allowing you to memorize words most efficiently!


【Word list】
◆ 10,000 words necessary for learning
◆TOEIC high-frequency words
◆ TOEFL High Frequency Vocabulary
◆ IELTS high frequency words
◆ phrase
◆Buzzwords


[The vocabulary content also conforms to...]
◆ Essential for high school 4500 words / 5000 words
◆ Junior high school basics 2000 words
◆ Essential for elementary school students 1200 words
◆Hong Kong college entrance examination, academic test, national English test vocabulary
◆ Practical words for daily life


"Single font library" is designed and maintained by YouTuber Columbus and his team
It is the most efficient and systematic vocabulary game app
Suitable for all ages to learn, children and grandparents can all learn!