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Rebuilt from scratch: new player with sound and haptics, a 2-minute daily plan, no sign-up needed.
Box breathing, 4-7-8 and calm breathing exercises for stress, sleep and focus
BUBI guides you through box breathing, 4-7-8, coherent breathing and cyclic sighing with gentle sound and haptics, so you can close your eyes and just breathe. Start with one minute. Build a 2-minute daily habit for calmer days and easier nights. How it works • Pick a technique, or follow today's step in your personal plan. • Close your eyes and follow the sound and soft vibrations. The screen can dim while you breathe. • Finish with a quick check-in and keep your streak going. Techniques, explained in plain words • Box breathing: in, hold, out, hold for four even counts. A steady rhythm for staying focused under pressure. • 4-7-8: in for 4, hold for 7, out for 8. A popular wind-down pattern before bed; BUBI keeps it to four rounds. • Coherent breathing: slow, even breaths at about 5.5 per minute, a pace many studies have looked at. • Cyclic sighing: two sips in through the nose, then one long, slow sigh out. • More breathing exercises: belly breathing, a longer exhale, humming breath, alternate nostril, a wind-down ladder for bedtime and short resets for your desk or before a big moment. Every technique tells you what it is, how to do it and what research has and has not found, without hype. Evidence for some patterns is still limited, and we say so. Your plan, your pace Answer a few short questions and BUBI suggests a routine that fits your day. Start with the 7-day Breathing Basics, then go deeper with Sleep Better (14 nights), Calm Under Pressure (10 days), Focus Reset (7 days) or 21-Day Coherence. Reminders at the time you choose help the habit stick. Built for eyes-closed practice Sound cues and haptics mark each breath in and out, so you do not have to watch the screen. Box breathing feels like a square you can trace without looking; 4-7-8 counts the hold for you. Free and Premium Free: five core breathing exercises (Notice Your Breath, Cyclic Sigh, Box Breathing, Coherent Breathing and 4-7-8 Breath), reminders and your streak. Premium: every technique, your full personal plan and all programs, custom patterns, longer sessions, sound options and insights. Premium is an auto-renewing subscription. The price is shown in the app before you buy. You can cancel at any time in your store account settings. No sign-up needed Start as a guest. The breathwork sessions are stored on your device, so they play without an internet connection. Create a free account only if you want to keep your progress on another device. Your mood check-ins stay on your device. Safety first BUBI is for relaxation and general wellness. It is not a medical device and does not diagnose, treat, cure or prevent any medical condition. Breathe gently and never strain. If you are pregnant or have a heart, lung or seizure condition, check with your doctor before you start. Do not practice while driving, in or near water, or anywhere fainting could hurt you. If you feel dizzy or unwell, stop and breathe normally again. Questions or ideas? Write to us from bubiapps.com/breathing/support.
past month, based on 1 day
Downloads
Low confidence6
From install count ÷ months since release
In-app revenue
Low confidence$4
From downloads × revenue per download
Ads
$1
$1 – $3
Estimate, ads (benchmark-based, not calibrated per app)
Total
$6
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.