Learn vocabulary with customizable study plans based on the Ebbinghaus forgetting curve. Access extensive word banks for exams like TOEFL, GRE, and SAT. Review words in list or card mode with audio, examples, and spelling tests.
Learn vocabulary using the Ebbinghaus forgetting curve theory and personalized memory sequences. Track word mastery with spaced repetition. Access audio pronunciations, definitions, examples, and word comparisons.
Create custom ringtones and charging sounds directly on iPhone without a computer. Edit audio with precise 0.1-second trimming and fade effects. Extract audio from videos and convert files to m4a, caf, mp3, or wav formats.