
Sylph
Calm breathing exercises
0 ratings
Free
In-App Purchases
Rating summary
About
Sylph is a quiet breathing companion. Pick a rhythm, follow the glow, and let everything slow down, for a minute before a meeting, or longer before sleep.
There is nothing to sign up for and nothing to keep up with. Open it, breathe, close it.
PRIVATE BY DESIGN
• No ads. No accounts. No subscriptions.
• Works offline: every technique, theme and sound lives inside the app. Nothing streams.
• No streaks and no history: each session starts fresh, and there is nothing to keep up.
• Sylph uses the network for the store's billing for the one-time purchase, and for casting to your TV if you use it.
THREE WAYS TO FOLLOW
• See it: a soft glow that rises and falls with your breath, in six visual themes, with eight orb colours that are free for everyone
• Feel it: gentle haptic pulses in time with each breath, in four themes
• Hear it: an optional tone that swells and settles with you, or a calm voice that speaks each step, in six themes
Use one, or all three, and switch sound off for a session or in Settings whenever you like.
TECHNIQUES
Box, 4-7-8, Coherent and Relax are free forever. Sylph Pro adds Energise, Sleep Wind-Down, Extended Retention, Even Six, Soft Landing, Clear Morning, Still Air, and a custom pattern builder with six saved slots for rhythms of your own.
ON THE BIG SCREEN
With Sylph Pro, cast to your TV and breathe with the television: the glow, the phase cues, the countdown and the timer fill the big screen, while your phone stays the guide in your hand. Both stay in step, and pausing, resuming and ending work exactly as they do on the phone.
MADE TO BE LEFT ALONE WITH
• Sessions from 1 to 5 minutes free; Pro adds 10-minute and "until I stop" lengths
• Every session finishes its exhale and fades gently, never a hard stop
• Leaving early is just as soft: one tap ends with a brief fade, a second tap ends at once
• A brief countdown settles you in before each session begins
• At home any way you hold it: portrait or landscape, on iPhone and iPad
• A true-black mode for OLED screens
A NOTE ON WELLNESS
Sylph is a relaxation and wellness app, not a medical device. It doesn't diagnose, treat or manage any health condition, and it isn't a substitute for professional care. Paced breathing can leave you light-headed, so sit or lie down, breathe only as deeply as is comfortable, and stop if you feel unwell. Don't follow a session while driving, or anywhere it isn't safe to let your attention go. If you are pregnant, or you have a heart, breathing or anxiety condition, or you faint easily, talk to a health professional before using breathing exercises.
FREE FOREVER, PRO ONCE
The four core techniques, one visual/haptic/audio theme, every orb colour, and sessions up to 5 minutes are free forever, a complete way to breathe, not a trial. Sylph Pro is a single one-time purchase (no subscription, ever) that unlocks everything else, including every future addition.
From the maker of Ethereal and Brume.
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+1
What's New in Sylph
3.0
September 25, 2026
1
Subscriptions & In-App Purchases
$9.99
Sylph Pro
Every technique, theme and length. One-time unlock.









