Convert spoken into text using text-to-speech. Search for characters by Cangjie, Hanyu Pinyin, Cantonese, or letter groups. Supports 20000+ CJK ideographs and both traditional and simplified . Allows bilateral search by character or letter groups.
Spell and pronounce words by speaking into the . Get instant spelling corrections and audio pronunciations. Learn word definitions and example sentences. Practice spelling through interactive quizzes. Sync progress across devices.
Convert pressure or temperature values for refrigeration systems using ammonia R717, freon HCFC-22, R-22, and R134a. Calculate compressor and condenser parameters. Input values to obtain results for overheating and other related calculations.
