FlowLock - Focus Timer

FlowLock uses scientifically-structured binaural beats to help you lock into your ideal mental state. Real frequency separation. Real ambient audio. No subscription. No nonsense.

Full access requires a one-time purchase of $7.99. Pay once, own it forever.

——— 5 FOCUS MODES ——— • Deep Focus — 40 Hz Gamma · Peak concentration for demanding tasks • Hyper Focus — 16 Hz Beta · Intense mental drive for hard problems • Study — 10 Hz Alpha · Calm, alert learning state • Light Work — 12 Hz Alpha · Relaxed, sustainable productivity • Relax — 6 Hz Theta · Deep rest and mental recovery

——— LAYERED SOUND ENGINE ——— • Real binaural beats with verified L/R frequency separation • Ambient audio curated per mode — rain, fireplace, ocean, forest + lo-fi and cinematic focus tracks • Synth pad with LFO modulation and reverb • Brown, white, and pink noise layers • 4 independent volume sliders — dial in your perfect mix

——— FOCUS TIMERS ——— • Pomodoro — automatic focus/break cycles • Custom timer — set your own intervals • Open session — count up, stop when done • Background audio — works with screen off • Notifications at every phase transition

——— SESSION TRACKING ——— • Daily streak counter • Total focus hours • Full session history with mode and duration

——— PRIVACY FIRST ——— • No account required • No data collection • 100% offline — everything stays on your device • One-time purchase. Yours forever.

Headphones required for full binaural effect.