articles and knowledge

A review of Idiom Master, the Android app for learning English idioms: 1,100+ phrases in 20 categories, 1,471 quiz questions, flashcards, conversation examples and text-to-speech, free to install from Google Play.

A close look at the mistake notebook in Math 3,000, a practice app for Thailand's M.1–M.3 students: how it brings wrong answers back for review, and how to pair it with step-by-step solutions.

A step-by-step guide to the Thai M.1-3 practice app, from Daily 10 and detailed explanations to the mistake notebook and mock exams, with a sample one-week plan.

A close look at the features of IELTS University Ready for Android: band estimate ranges with confidence levels, university goals, an error book and 15 timed mock exams.

Not sure when to send a Hanuman sticker? Here are 8 practical ideas, from morning greetings and thank-yous to work chats and Thai festivals, plus how to find the right sticker fast.