thai language "Koh-kai" app analytics for March 19

This application is display a "Koh-Kai" character table. (Audio is not included) "Koh-Kai" is language character table of Thailand. It is like alphabet character table. I goes travel to Thailand. Thai language signboard is seen, in town and airport. I want to read a Thai character typeface. Thai language character is a great complexity. The combination of "consonant" + "vowel" + "consonant". "koh-kai" a consonant of 42. memorize a "Koh-kai". help to read of thai language signboard with travel. This application continues to display repeat to thai character of 42. Anytime and anywhere, please read "Koh-kai". Options: 44 characters, including old letters. Adjust speed. Night mode. See you at Khaosan Road in Thailand! Thanks! Arigato gozaimasu!