SemRelux: Frequency App

Tune into calm. SemRelux is a beautifully simple sound player with more than 180 carefully crafted sessions — binaural beats, solfeggio tones, ASMR triggers and colored noise — designed for relaxation, focus, and better rest.

WHY SEMRELUX
Sound has accompanied rest and reflection for centuries. SemRelux brings the most loved listening traditions together in one elegant, distraction-free player: pick a goal, press play, and let the sound do the rest. Every session pairs a precisely generated tone with a real recorded ambience — rain, ocean, fireplace, crickets, a night train, even a purring cat.

9 CATEGORIES, 180+ SOUNDS
• Sleep — deep delta-band sessions and cozy soundscapes for winding down at night
• Stress — gentle alpha-band tones for unwinding after a long day
• Focus — steady pulsed beats to accompany work, study and deep work sessions
• Meditation — theta-band soundscapes for stillness and mindfulness practice
• Energy — brighter tones for a refreshing midday reset
• Healing sounds — classic solfeggio tones such as 528 Hz, traditionally associated with renewal and balance
• Anxiety relief — soft, slow tones designed for quiet moments of calm
• Creativity — flowing alpha rhythms to keep ideas moving
• ASMR — tapping, brushing, crinkling, page turning and gentle sleep triggers

TINNITUS RELIEF & COLORED NOISE
Soft masking soundscapes for quiet moments, plus a full palette of colored noise — white, pink, brown, green, blue and grey — calibrated for relaxation and focus.

BINAURAL BEATS
Binaural beats play a slightly different tone in each ear, and you perceive the difference as a gentle rhythmic pulse. Put on headphones for the full binaural effect — solfeggio tones, ASMR and noise sound great on any speaker.

SOLFEGGIO TONES
Explore the classic solfeggio scale — 174, 285, 396, 417, 432, 528, 639, 741, 852 and 963 Hz — pure, precisely generated tones traditionally associated with relaxation and balance.

MADE FOR REAL LIFE
• Sleep timer — drift off and let SemRelux fade out on its own
• Background play — keep listening while you use other apps or lock your screen
• Crafted audio — clean, seamless loops with real recorded ambiences
• No account needed — just press play

GO PREMIUM, YOUR WAY
Unlock the full library with SemRelux Premium:
• Weekly Premium — $8.99 per week, full access to every sound
• Yearly Premium — $79.99 per year — the best value
• Lifetime — $199.99 one-time payment, keep every sound forever

Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Lifetime is a one-time purchase and can be restored on any of your devices. Prices are shown in USD; local pricing may vary.

For relaxation purposes only — not medical advice. If you have epilepsy or a seizure condition, consult a doctor before using audio apps of this kind.

Privacy Policy: https://mericdegirmencioglu.github.io/semrelux-privacy-policy/
Terms of Use: https://mericdegirmencioglu.github.io/semrelux-terms-of-use/