Tiny Keys vs DX

Tiny Keys is a minimal iPhone piano keyboard for quick melody checking by ear. It opens straight to a playable keyboard, keeps the interface focused on the keys, and plays over Apple Music, Spotify, and other audio already playing on your device. Features: Play notes without interrupting background music Fast on-screen keyboard with multitouch chords Glissando-style playing by dragging across keys Thin navigation strip to move across a wider range Choose 1, 1.5, or 2 visible octaves Piano, sine, triangle, and square sounds Portrait or landscape app orientation Independent keyboard direction settings No login, no ads, no subscriptions

◆ Key Features Tactile Hardware-Style UI: Interactive visual feedback for operators, envelopes, and algorithms. Curated Presets: Essential sounds including E. PIANO, SYNTH BASS, and BRASS. Kaoss Physics-style Filter Pad: Smooth X/Y control over Cutoff and Resonance. Essential FX: PITCH/MOD, and spatial effects including CHORUS, DELAY, and REVERB. Comfortable Playability: Sleek mini-keyboard with adjustable key range. Dual-Language Support: Fully localized in English and Japanese. Perfect as a secondary sound source for music production, or for sound design on the go. Experience the iconic digital synth sounds of yesteryear right now on your iPhone. Note: This app is a sample-based vintage synthesizer (not a real-time 6-operator FM synthesis engine). We recommend playing this app on an actual physical device (not via simulator).