Cassette Music Player: Sunlit

Sunlit Cassette turns your phone into a cassette deck for the music you already own. Wow and flutter, tape saturation, hiss. Mechanical transport sounds sampled one by one from an '80s deck. And a VFD spectrum analyzer glowing in that unmistakable cyan. An offline music player for your local files — MP3, FLAC and more — with a full 32-bit float effects chain and hi-res support. ■ TAPE EFFECTS • Wow and flutter, with separate speed and depth • Tape speed (±15%, with optional pitch lock) • Azimuth drift, saturation, hiss noise • Low-pass and high-pass filters ■ AM RADIO EFFECT • AM modulation for that narrow, distant radio sound • Interference mode • Mono and stereo switching ■ VINTAGE EQUALIZER • Ten equalizers, from a 3-band retro unit to a full 31-band • Left and right channels can be set independently (±12 dB) • Bass boost, loudness, 3D virtualizer, reverb • All running on a custom DSP engine in 32-bit float ■ TWO WAYS TO CONTROL Emo and Pro modes on every effect — tape, equalizer and AM radio. • Emo — a few sliders move several parameters together. Instant results • Pro — every parameter on its own. The more you refine, the closer to your ideal sound ■ MECHANICAL SOUNDS Sampled one at a time from a stylish '80s deck. • The mechanical clunk of play, stop and pause • Opening the case, lifting the tape out ■ HI-RES AUDIO (Android 10 and above; device support required) • FLAC, MP3, AAC, WAV and more • Hi-res tracks show their sample rate on a badge ■ VFD SPECTRUM ANALYZER A display built to look like a real vacuum fluorescent tube. • Track and artist names glow with a soft bloom around their edges • Five bloom patterns — Night Room, Hi Energy, Brick Road, Tear Up, Star Burst — plus off • Honeycomb grid overlay in three densities, or off • Three spectrum scales — follow Nyquist (hi-res shows its top octave), fixed 20 kHz ISO, or a retro gauge • Overlay the spectrum with the track name, or show either on its own ■ ALSO INCLUDED • Save and recall your sound settings as presets • Browse albums as cassettes on a shelf, and change the wallpaper • Lyrics display, read from tags embedded in your files • 10-second skip • Press and hold fast forward or rewind for the whirring tape sound • Wow that responds to movement — the sound wavers as you walk or run, like a portable deck with no anti-shock Sunlit Cassette plays music files stored on your device. It is not a streaming app.