Generate precise audio signals and test electronic equipment with adjustable frequency and amplitude. Includes a real-time tuner for instruments and a metronome for practice. Explore sound perception and share results for fun.






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Whether you want more options like カキトーク or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Generate precise audio signals and test electronic equipment with adjustable frequency and amplitude. Includes a real-time tuner for instruments and a metronome for practice. Explore sound perception and share results for fun.








This app allows users to convert typed text into spoken words using natural-sounding voices. It also enables users to record and play back their own voice for specific phrases, offering a personalized communication solution. Features include customizable font sizes, dark mode, and a library of ready-made phrases for various situations.