Frequency Box

Frequency Box turns your phone into a beautifully simple tone generator — tune in to a range of frequencies through a set of hand-crafted dial styles, each with its own feel. Choose from Classic Dial, Chakra, Horizontal Dial, and Analog Needle for free, or unlock the Pro pack for 4 more ways to tune: tap-to-strike Tuning Fork, dual-ear Brainwave Sync, and precise Keypad Entry for dialing in an exact frequency and a hand pan Drum to tap out some tones Every skin is designed to feel tactile and intentional — no clutter, no distractions, just sound. FEATURES 4 free tuning skins, 4 Pro skins Clean, retro-inspired dial designs Simple one-time Pro unlock — no subscriptions Works offline, no account required Frequency Box is designed for anyone who enjoys exploring sound and frequency in a calm, focused way.