articles and knowledge

A review of VocabLift Trainer, an Android vocabulary app for IELTS and TOEFL: daily word packs, topic-based vocabulary, reveal-and-rate flashcards, quizzes with instant feedback, speaking practice and a progress dashboard. Free on Google Play.

A full review of the Thai Grade 9 (M.3) practice app: 1,000 questions across all 5 curriculum strands, explanations with memory tips, weak-area analysis, a mistake notebook, Mock Tests and offline use. Free on the App Store.

A review of PianoPath Keys Tutor, a beginner piano app for Android with a personalized Daily Piano Path, 30 structured lessons, note reading, rhythm, chords, scales, ear training, guided songs, and an on-screen keyboard. Free on Google Play.

A review of ChatStick's social studies practice app for Thai lower-secondary students: 3,000 questions (1,000 per grade) across all 5 core-curriculum strands, detailed explanations, a mistake notebook, Smart Review and timed mock exams. Works offline. Free on the App Store.

Learn to solve the Rubik's Cube on Android with CubeMaster 3D: 10 step-by-step lessons on an interactive 3D cube, an auto solver for your own scramble, 30+ CFOP, OLL and PLL algorithms and an Ao5/Ao12 timer. Works offline. Free on Google Play.