174 Player Plus

SYQEL INC

In-app purchases

About this app

Try 174 Player Plus free — no subscription, no commitment. Retune your first 20 songs and experience the deep, grounding resonance of real-time 174hz tuning.

Love it? Unlock unlimited listening forever for a single one-time payment.

No monthly fees. No ads. No tracking. Ever.

What is 174hz? 174hz is the lowest of the Solfeggio frequencies, known for its deeply grounding and pain-reducing properties. Often called the frequency of foundation, it is associated with a sense of security, physical relaxation, and relief from tension. Listeners use it for deep focus, stress relief, and physical recovery.

What you get when you unlock:
✅ Unlimited real-time 174hz retuning of your entire local music library
✅ No ads — not now, not ever
✅ Zero data collection or tracking
✅ Android Auto support — your retuned music in your car
✅ Background playback — music keeps playing when your screen is off
✅ Sleep timer — set it and drift off to grounding frequencies
✅ Custom playlists — organize your library your way
✅ Shuffle, Repeat, and full playback control
✅ Yours forever — no subscription, no hidden fees

Want more frequencies? Unlock additional Solfeggio frequencies individually or as a complete bundle.

Your privacy is absolute. We collect zero data. No analytics. No tracking. No third-party SDKs watching your listening habits. Your music stays yours.

Start free. Own it forever. Download 174 Player Plus free today — 20 retunes on us.

What’s new

Improved mobile app performance and Android auto support