79
BU Score
Strong
Menstruations Kalender Deluxe
✍️ BU Analytics Review
“
Menstruations Kalender Deluxe is an iOS app from GP Apps in the Health & Fitness category, currently rated 4.9★ across 10,793 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 79 — 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.
creator
📊 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 9 of 9 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (10,793 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.9★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Multilingual (15 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| annoying adsREVIEW | −$1,100 | |
| Established app (7y old)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
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26
⭐ 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 →💾 48 MB🔞 12+📱 iOS 15.0+🔖 v11.7.10🔄 updated 1mo ago🌐 NL, EN, FR, DE, IT +10📂 Health & Fitness💰 Paid🚀 Launched 2019 (7y old)
📝 About this app
Period Tracker, the easiest way to track your health!
*Now supports HealthKit, 3DTouch, TouchID, portrait charts, data share with your partner, Advanced TTC Mode (the easiest way to get pregnant by following the homepage timeline’s simple prompted instructions!), and Pregnancy Mode with articles and week-by-week images.
Period Tracker is SIMPLE and CUTE.
* Press a button at the start of your period every month. Period Tracker logs your dates and calculates the average of your past 3 months' menstrual cycles to predict the start date of your next period.
* View your current and future period dates, ovulation and fertile days, moods, symptoms, weight, temp, and fertility notes in a simple month-view calendar.
* Discreet iPhone icon simply reads "PTracker."
Period Tracker is FILLED WITH FEATURES.
* Take daily notes of menstrual symptoms including Spotting, Flow, Cramps, Headaches, Backaches, Bloating, Tender Breasts, and Body Aches!
* Track your weight, temperature and moods (over 30+ moods to choose from!)
* Add custom symptoms and moods
* Month-view calendar features intimacy, symptoms and moods icons mapped right onto the calendar.
* Charts! Beautiful, comprehensive and handy. Charts show weight, temp, symptoms, period length, cycle length, and more.
* Monthly automatic online Backup/Restore feature or you can backup manually.
* Homescreen shows your predicted ovulation, eight day "fertile window,” and your cycle day. Great for trying to conceive.
* Pregnancy mode activates countdown to baby's due date and week-by-week articles.
* Protect your privacy with TOUCH ID or with a passcode option that is fast and easy.
* Ask other women for health advice right from your app! New social groups include Acne, Indigestion, Cramps, Backaches, Dizziness, Insomnia, Nausea, Weight Loss, Eat Healthy, Stress Less, TTC, Pregnancy, Parenting, Diabetes, Depression, Menopause, and more.
* Notes list view where you can view, edit, change date, delete and email individual notes
* Export your period dates and notes to email for doctor's visits.
* 12 beautiful skins for free
Period Tracker is loved by millions of users.
MommaRed - "I really like this application. It is easy to use, easy to track and plan for upcoming events. The recent updates have made it even better. One of my favorite iPhone apps."
Blanczz226 - "This is one of my favorite apps. I use it every month and it's extremely accurate. Worth the $ for sure"
GeekSugar.com - "Period Tracker is the ultimate menstrual mentor. You enter in your info, and it tracks your cycles, letting you keep notes about your activities and well being, all the while using twee 'lil hearts .and flowers to denote important days."
Celstemc - "One of my first apps and I am completely in love with it! Won't use another one like it!! Cute and easy to use!"
Disclaimer: Period Tracker period and fertility forecasts may not be accurate and should not be used to prevent unwanted pregnancy. To forecast ovulation Period Tracker calculates 14 days before the projected start date of one's next period. Forecast accuracy depends on a number of factors including how regular one's cycle length is, when one actually ovulates during the cycle, and how many periods have been logged in the app. Anxiety, stress, diet, nutrition, exercise, environment, medications, age and other factors can also affect one's cycle from month to month.
Please email comments and suggestions to support@gpapps.com.
*Now supports HealthKit, 3DTouch, TouchID, portrait charts, data share with your partner, Advanced TTC Mode (the easiest way to get pregnant by following the homepage timeline’s simple prompted instructions!), and Pregnancy Mode with articles and week-by-week images.
Period Tracker is SIMPLE and CUTE.
* Press a button at the start of your period every month. Period Tracker logs your dates and calculates the average of your past 3 months' menstrual cycles to predict the start date of your next period.
* View your current and future period dates, ovulation and fertile days, moods, symptoms, weight, temp, and fertility notes in a simple month-view calendar.
* Discreet iPhone icon simply reads "PTracker."
Period Tracker is FILLED WITH FEATURES.
* Take daily notes of menstrual symptoms including Spotting, Flow, Cramps, Headaches, Backaches, Bloating, Tender Breasts, and Body Aches!
* Track your weight, temperature and moods (over 30+ moods to choose from!)
* Add custom symptoms and moods
* Month-view calendar features intimacy, symptoms and moods icons mapped right onto the calendar.
* Charts! Beautiful, comprehensive and handy. Charts show weight, temp, symptoms, period length, cycle length, and more.
* Monthly automatic online Backup/Restore feature or you can backup manually.
* Homescreen shows your predicted ovulation, eight day "fertile window,” and your cycle day. Great for trying to conceive.
* Pregnancy mode activates countdown to baby's due date and week-by-week articles.
* Protect your privacy with TOUCH ID or with a passcode option that is fast and easy.
* Ask other women for health advice right from your app! New social groups include Acne, Indigestion, Cramps, Backaches, Dizziness, Insomnia, Nausea, Weight Loss, Eat Healthy, Stress Less, TTC, Pregnancy, Parenting, Diabetes, Depression, Menopause, and more.
* Notes list view where you can view, edit, change date, delete and email individual notes
* Export your period dates and notes to email for doctor's visits.
* 12 beautiful skins for free
Period Tracker is loved by millions of users.
MommaRed - "I really like this application. It is easy to use, easy to track and plan for upcoming events. The recent updates have made it even better. One of my favorite iPhone apps."
Blanczz226 - "This is one of my favorite apps. I use it every month and it's extremely accurate. Worth the $ for sure"
GeekSugar.com - "Period Tracker is the ultimate menstrual mentor. You enter in your info, and it tracks your cycles, letting you keep notes about your activities and well being, all the while using twee 'lil hearts .and flowers to denote important days."
Celstemc - "One of my first apps and I am completely in love with it! Won't use another one like it!! Cute and easy to use!"
Disclaimer: Period Tracker period and fertility forecasts may not be accurate and should not be used to prevent unwanted pregnancy. To forecast ovulation Period Tracker calculates 14 days before the projected start date of one's next period. Forecast accuracy depends on a number of factors including how regular one's cycle length is, when one actually ovulates during the cycle, and how many periods have been logged in the app. Anxiety, stress, diet, nutrition, exercise, environment, medications, age and other factors can also affect one's cycle from month to month.
Please email comments and suggestions to support@gpapps.com.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Menstruations Kalender Deluxe
- Developer
- GP Apps
- Bundle ID
- com.gpapps.ptracker
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 12+
- Languages
- NL, EN, FR, DE, IT, JA, KO, PT, RU, ZH, ES, SV, ZH, TR, UK
Company
- Website
- www.gpapps.com
- Tagline
- GP Apps
- Description
- Period Tracker empowering millions with simple toolsto improve their health and lifestyle Resist lose weight, get fit, and takecharge of your health Main Features Period Logging and Prediction Input period by simply pressing a button at the start of your…
- 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
- $23.5K/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://gpapps.com/blog/
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- https://gpapps.com/support/
- About page
- Not found
⭐Recent App Store Reviews49 latest · avg 4.98★ · 98.0% 5★ · 0% 1★
5★48 (98%)
4★1 (2%)
3★0 (0%)
2★0 (0%)
1★0 (0%)
+52,483 ratings/week
Praise: love ×14 great ×13 best ×5 recommend ×4 perfect ×2
Top positive
★★★★★ Reliable!
Been using this for years!…
★★★★★ Awesome app
It’ easy to use and super helpful.…
Top negative
★★★★☆ I find it helpful
My periods are very irregular. I enjoy using this app as it is an easy way to track my cycles and moods.…
★★★★★ Very useful.
I have been using this app for years and I am very satisfied. Highly recommended…
📈Ratings growth10,793 ratings+48% lifetimeShow 3-year history estimate ▾
Tracked (51 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.
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