Showing 221–240 of 1,000 ranked alternatives.
koji kamogawa
Practice CW QSOs and send Morse code
Simulate amateur radio CW QSOs with contest-style operations. Input Morse code using an electric touch keyer. Switch between transmit and receive with a send button. Adjust CW speed and reverse dot/dash settings. Display TX/RX status.
Sensory App House Ltd
Experience touch effects with patterns.
The app provides over 30 touch effects, including a Hall of Mirrors for face morphing and kaleidoscopic patterns. Users can navigate through infinity tunnels and galaxy pathways that react to touch.
Eric Rosenbaum
Fingerpaint with sound and color.
The app allows users to fingerpaint with sound. Touching the screen while making a sound generates colorful paint.
Michael Eskin
Play virtual accordion with one-row fingerboard
Play a virtual accordion with a one-row fingerboard that mimics the IV's layout and 4-reed sound. Practice scales, chords, and songs. Use headphones for private practice or connect to audio output for playing.
White Marten GmbH
Make the environment sound audible.
The app scans surroundings using the device's camera to make colors audible. It identifies color names in multiple languages and converts colors into tones for acoustic interpretation.
Kazunari Hiyoshi
English irregular verb test app
The app provides an English irregular verb test. Users input correct answers by touching a keybutton.
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