74
BU Score
Strong
Schlaf Tracker
✍️ bumetric analysis
“
Schlaf Tracker is an iOS app from Vimo Labs Inc. in the Health & Fitness category, currently rated 4.4★ across 8,707 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 74: Strong (healthy traction). For a Health & Fitness app, that means healthy traction.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
Loading…
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 12 of 12 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 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (8,707 ratings)METRIC | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Multilingual (10 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| priceyREVIEW | −$800 | |
| Good rating (4.4★)METRIC | +$800 |
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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
May 24
Jun 24
Aug 24
Sep 24
Oct 24
Nov 24
Dec 24
Feb 25
Mar 25
Jun 25
Jul 25
Aug 25
⭐ 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 →💾 56 MB🔞 4+📱 iOS 10.0+🔖 v3.7.1🔄 updated 6y ago🌐 EN, FR, DE, JA, KO +5📂 Health & Fitness💰 Paid🚀 Launched 2016 (9y old)
📝 About this app
Sleep Tracker ++, also known as SleepMatic, automatically tracks your sleep from your Apple Watch like Fitbit. No buttons to press, just wear your watch to sleep. Automatically log your sleeps and naps and wakeup to see insightful sleep analysis.
- No manual start/stop tracking your sleep. It is all automatic, just wear your watch to sleep.
- All day sleep tracking. Sleep during the day? Take naps? No problem! No need to configure sleep window, no need to set when you wake up, the app auto figures out when you fall asleep. Even works for naps.
- Tunable detection. Is the detection off? You might be moving more or less than other people, you now can adjust sensitivity if our detection is off.
- See details of each night's sleep, including when you get in bed, when you fall asleep, when you wake up, when you get out of bed, and your restless/restful period during the night.
- Add notes, use #hashtag to categorize sleeps so that you can see trends and what (e.g., #coffee #party) affect your sleep.
- Manually edit sleeps up to 7 days in the past.
- See history of your past nights, weeks or months, at a glance
- Integration with HealthKit, store detected sleep data in HealthKit.
Just wear watch to bed, and in the morning get a sleep report. For Tutorial and Diagnostic guides, click "App Support" under "Reviews" tab.
- No manual start/stop tracking your sleep. It is all automatic, just wear your watch to sleep.
- All day sleep tracking. Sleep during the day? Take naps? No problem! No need to configure sleep window, no need to set when you wake up, the app auto figures out when you fall asleep. Even works for naps.
- Tunable detection. Is the detection off? You might be moving more or less than other people, you now can adjust sensitivity if our detection is off.
- See details of each night's sleep, including when you get in bed, when you fall asleep, when you wake up, when you get out of bed, and your restless/restful period during the night.
- Add notes, use #hashtag to categorize sleeps so that you can see trends and what (e.g., #coffee #party) affect your sleep.
- Manually edit sleeps up to 7 days in the past.
- See history of your past nights, weeks or months, at a glance
- Integration with HealthKit, store detected sleep data in HealthKit.
Just wear watch to bed, and in the morning get a sleep report. For Tutorial and Diagnostic guides, click "App Support" under "Reviews" tab.
🆕 What's New · v3.7.1
Update Japanese translation (Thanks 石井潤一郎!)
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Schlaf Tracker
- Developer
- Vimo Labs Inc.
- Bundle ID
- co.vimo.SleepMatic
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN, FR, DE, JA, KO, NB, RU, ZH, ES, ZH
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $34.3K/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
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1868888984
📈Ratings growth8,707 ratings+1870% lifetimeShow 3-year history estimate ▾
Tracked (58 weeks) Pre-tracking estimate (36 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.
