articles and knowledge

A step-by-step guide to preparing for TOEIC Listening & Reading with the TOEIC Prep app on Android: read the exam guide, learn strategies for all 7 parts, practice 430 questions, study 1,036 business words, then take mock tests. Free to try on Google Play.

A practical guide to using HSK Ready on Android, from SRS flashcards and grammar lessons to listening, reading and timed HSK mock exams, plus a sample weekly plan.

A practical, step-by-step plan for learning American Sign Language as a beginner: fingerspell A–Z, learn greetings and numbers, quiz yourself, fix your mistakes and practice daily with ASL Handsign Tutor on Android. Free on Google Play.

Eight practical permit test study tips, from grouping road signs by category to reviewing your mistakes and taking timed mock exams, plus how RoadSign Ace Permit Prep on Android helps you practice. Free on Google Play.

Seven practical IELTS and TOEFL vocabulary tips you can use every day: set a clear target, study by topic, review with flashcards, quiz yourself and speak new words aloud. Plus how VocabLift Trainer on Android supports each step. Free on Google Play.