54
BU Score
Solid
Contraction Timer and Counter
✍️ bumetric analysis
“
Contraction Timer and Counter is an Android app from PolyKids in the Medical category, currently rated 3.9★ across 903 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 54: Solid (established niche player). For a Medical app, that means established niche player.
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
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Reviews
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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 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mature app (10y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (903 ratings)METRIC | +$400 |
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 →🔖 v4.12🔄 updated 1y ago📂 Medical💰 Free📺 Ad-supported💎 IAP $4.49 per item🚀 Launched 2015 (10y old)
📝 About this app
This is the simple to use contraction timer/counter. The app help to track your contractions and determine when it's time to go to the hospital. Plus your relatives and friends or doctor can monitor your contractions over the Internet!
The app enables to fix:
- start and stop time of contraction;
- length of contraction;
- frequency of contractions.
If the contractions correspond with the labor begin, the app will notify about the need to go to the hospital.
Advantages:
- Attractive design;
- Convenient buttons for contraction count;
- Information about the labor begin.
*** If you like our app, you can support the developers and buy the disable-ads-feature in the app! ***
The app enables to fix:
- start and stop time of contraction;
- length of contraction;
- frequency of contractions.
If the contractions correspond with the labor begin, the app will notify about the need to go to the hospital.
Advantages:
- Attractive design;
- Convenient buttons for contraction count;
- Information about the labor begin.
*** If you like our app, you can support the developers and buy the disable-ads-feature in the app! ***
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Contraction Timer and Counter
- Developer
- PolyKids
- Bundle ID
- com.doublerouble.counter
- App Store URL
- Open in App Store
- Category
- Medical
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- polykids.de
- 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
- $500/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $4.49 per item
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
📈Ratings growth903 ratings+8% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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.
Full revenue analysis
Read the article-style breakdown for Contraction Timer and Counter: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.