Support
Send us a message — or check if your question is answered below.
E-Mail: [email protected]
Response time: 1–2 business days. Inside Sylph, use More → Contact to compose a pre-filled email.
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Frequently asked
Do I need an account?
No. Sylph works without sign-up. Your data stays on the device.
How does Apple Watch work?
Sylph has a fully standalone Apple Watch app. Run any of the 15+ techniques straight from your wrist — without your iPhone nearby. Premium status is cached for 7 days.
What happens with my health data?
HealthKit is opt-in. Sylph writes Mindful Minutes to Apple Health and optionally reads heart rate and HRV. All data stays on your device.
How long is the free trial?
7 days. You'll be reminded before it ends and can cancel anytime in iOS Settings.
How is Sylph different from Calm or Headspace?
Sylph focuses on breathwork. No sleep stories, no therapy modules, no endless content feed. Premium quality at a third of the price.
Does it work on older iPhones?
Sylph runs on iOS 17 and up. Liquid Glass effects shine on iOS 26 — older versions get a graceful fallback.
Can I meditate offline?
Yes. All techniques, sounds and the timer work fully offline.
Which breathing techniques are included?
Box Breathing, 4-7-8, Wim Hof, Coherent Breathing, Physiological Sigh, Nadi Shodhana, Kapalabhati, Ujjayi, Triangle, 2-1, Slow Breathing and more — 15+ in total.
How loud are the ambient sounds?
You control volume per sound. Mix two at once — for example rain with birdsong.
Who builds Sylph?
Sylph is built by a solo developer. No VCs, no ad investors. The model is transparent: subscription or lifetime, no tracking, no ads.