25
BU Score
Niche
4:7:8 Breathing
✍️ bumetric analysis
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4:7:8 Breathing is an iOS app from Kevin Cador in the Health & Fitness category, currently rated 2.2★ across 5 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Our BU Score puts it at 25: Niche (micro-niche or pre-traction stage). For a Health & Fitness app, that means micro-niche or pre-traction stage.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Below-average rating (2.2★)METRIC | −$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (5 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 726 KB🔞 4+📱 iOS 17.0+🔖 v6.0🔄 updated 2y ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2017 (9y old)
📝 About this app
This breathing technique is designed to put you to sleep in less than 60 seconds.
With this app, we aim to give you a simple and fast tool to practice this breathing technique.
Launch the app, start breathing...
- Inhale for 4 seconds through your nose
- Hold your breath for a count of 7
- Exhale for 8 seconds through your mouth
- Repeat
It can be used to help you fall asleep but it's also useful to calm yourself down.
+ Sync your Mindful Minutes spent in-app with Apple Health
+ Enable voice-over and pick the voice of your choice for your breathing sessions
+ Start an untimed session or a 1, 2, 3, 5, 8, 13 or 21 minutes session, easy
+ A minimalistic Widget to start your breathing session from anywhere, anytime
+ Clutter-free design for your peace of mind
+ A simple privacy policy: no tracking, no advertising, no data stored, no data sold, no account needed
With this app, we aim to give you a simple and fast tool to practice this breathing technique.
Launch the app, start breathing...
- Inhale for 4 seconds through your nose
- Hold your breath for a count of 7
- Exhale for 8 seconds through your mouth
- Repeat
It can be used to help you fall asleep but it's also useful to calm yourself down.
+ Sync your Mindful Minutes spent in-app with Apple Health
+ Enable voice-over and pick the voice of your choice for your breathing sessions
+ Start an untimed session or a 1, 2, 3, 5, 8, 13 or 21 minutes session, easy
+ A minimalistic Widget to start your breathing session from anywhere, anytime
+ Clutter-free design for your peace of mind
+ A simple privacy policy: no tracking, no advertising, no data stored, no data sold, no account needed
🆕 What's New · v6.0
+ New voices are now available
+ The home screen has been updated and additional timer options are now available
+ A Widget can be added to start a breathing session with or without timer, from anywhere, anytime
+ Some glitches have been fixed on iOS 17
+ Improved access and wording of the Privacy Policy but still no tracking, no advertising and no data storage
+ The home screen has been updated and additional timer options are now available
+ A Widget can be added to start a breathing session with or without timer, from anywhere, anytime
+ Some glitches have been fixed on iOS 17
+ Improved access and wording of the Privacy Policy but still no tracking, no advertising and no data storage
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 4:7:8 Breathing
- Developer
- Kevin Cador
- Bundle ID
- com.linitix.Breathe478
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN
Company
- Website
- kevincador.github.io
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $976/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
⭐Recent App Store Reviews4 latest · avg 2.25★ · 0% 5★ · 25.0% 1★
5★0 (0%)
4★0 (0%)
3★2 (50%)
2★1 (25%)
1★1 (25%)
+0 ratings/week
Praise: great ×1
Top positive
★★☆☆☆ Other app
Get the free app by Health and Fitness, and if you do want to buy a better version, spend 99 cents within that app, not on this one.…
★★★☆☆ So close
Great simplicity but add some less robotic voices, relaxing music, and longer time periods please! Take a lesson from the box breathing app…
Top negative
★☆☆☆☆ Not what I was expecting
Very simple…
★★☆☆☆ Other app
Get the free app by Health and Fitness, and if you do want to buy a better version, spend 99 cents within that app, not on this one.…
📈Ratings growth5 ratings+400% lifetimeShow 3-year history estimate ▾
Tracked (6 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by Kevin Cador
View all →
Full revenue analysis
Read the article-style breakdown for 4:7:8 Breathing: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.