Input Japanese text with AI assistance for contextual accuracy. Search and use over 2 million emoticons and ASCII art. Customize keyboard with personal images and videos. Support half-width katakana and symbols input.
by IO Inc.★ 4.761 ratingsUtilitiesFreeData updated 2026-09-09
The app offers reference information, calculations, and conversions. It includes over 200 conversions, common lists, a tip calculator, and Roman numeral conversion.
Calculate standard ISA including pressure, density, and temperature. Compute QNH altitude. Adjust MSA for off-standard atmospheres. Convert calibrated airspeed to Mach number.