How often do you unlock your phone one day? About 100 times! Learn English on the Lockscreen! 100 words x 30 days = 3,000 words / month It's totally free! ■ key to building vocabulary => iterative ■■ Features of WordBit ■■ ● 1 An innovative app - Advanced list of Advanced Level (A1) Advanced (C1) - IELTS, TOEFL, GMAT, GRE, SAT, TOEIC) - Phrase and expression ● 2 Study in a fun way - flash card - slide mode - Quiz mode ● 3. Audio - Audio Supported (for each word, phrases)