Perioden Kalender - Zyklus App
85
Quality Score
Excellent
Perioden Kalender - Zyklus App
High confidence
✍️ bumetric analysis
“
Perioden Kalender - Zyklus App is an iOS app from ABISHKKING LIMITED. in the Health & Fitness category, currently rated 4.9★ across 168,612 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 85: Excellent (strong product-market fit). For a Health & Fitness app, that means strong product-market fit. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$1.2M
per month
→
12-mo forecast
$1.3M – $2.0M
per month
→
24-mo forecast
$1.5M – $2.8M
per month
BIG tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$125K
↳ What it cost to build · not monthly revenue
Likely range $95K – $170K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (274 MB) | +$40K |
| ⚙ Health & Fitness complexity ×1.40 | +$36K |
Total estimate
$125K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$450K
↳ What it would sell for · not monthly revenue
Marketplace range $325K – $600K · 20× MRR multiple
💸
~3.6× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 Health & Fitness category multiple | +10% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
20× MRR
👥 Estimated audience size
11.5M
Lifetime downloads (US-equivalent)
Monthly active
2.5M
Daily active
875K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Health & Fitness engagement | ~70 installs / rating |
| 🔁 Health & Fitness D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
35% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.2M/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$1.2M – $1.6M
12 months
$1.3M – $2.0M
24 months
$1.5M – $2.8M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Mixed signals · 58/100BIG TIERcompetitive but cautiousRevenue Strength
6.1
Product Quality
9.8
Market Position
2.0
Growth Velocity
5.0
Defensibility
6.0
Operational Safety
10.0
Founder Strength
6.5
Monetization Maturity
1.0
- 💰 Revenue: Healthy — $480K - $2640K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.92★ across 168,612 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $21.6M-$38.4M.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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:
| High install base (168,612 ratings)METRIC | +$12,000 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.9★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Multilingual (49 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 |
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.
🆕 What's New · v3.5.4
We've fixed bugs and made your cycle tracker smoother. Period predictions and daily symptom logs now feel quicker and more reliable.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Perioden Kalender - Zyklus App
- Developer
- ABISHKKING LIMITED.
- Bundle ID
- com.abishkking.periodcalendar
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 12+
- Languages
- SQ, AR, BN, BG, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, GU, HE, HI, HU, ID, IT, JA, KN, KO, LV, LN, LT, MK, MS, MR, NB, NN, FA, PL, PT, RO, RU, SR, ZH, SK, SL, ES, SV, TA, TH, ZH, TR, UK, UR, VI
Company
- Website
- abishkking.com
- Tagline
- Not found
- Description
- Creating beautiful digital products engineered to fulfill all your needs in health & life style
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- $200.0K ($180.0K – $220.0K)AI medium
- AI annual estimate
- $2.4M/yr
- ML model estimate / mo
- $22.4K/mo
- Top-grossing rank
- 🇧🇷#21 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "Perioden Kalender - Zyklus App" (also known as "Period Tracker Period Calendar") by ABISHKKING LIMITED is estimated to generate approximately $200,000 in monthly revenue, leading to an annual estimate of $2.4 million.
Sources mentioned: Sensor Tower, Adapty
📈Ratings growth168,612 ratings+17% lifetimeShow 3-year history estimate ▾
Tracked (25 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇧🇷
BR
Top-grossing rank: #21 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
📊Category Rank Trajectory#21 now · best #19 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
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.
📝 About this app
** Top Rating Period Tracker App, Trusted by 300+ Million Women **
Check out the most widely-used period, ovulation & pregnancy tracker, which has been helping improve the well-being of over 300,000,000 women in 45+ countries in the past decade. At every stage of life, Period Tracker safeguards your well-being.
PRIVACY YOU CAN TRUST – NO ACCOUNT NEEDED
Unlike many apps, you can use ours without registering. Your data stays 100% on your device, never uploaded or shared. Delete everything with a single tap – your privacy, fully protected.
MY CALENDAR FOR PERIOD & CYCLE… View full description on the official store →
Check out the most widely-used period, ovulation & pregnancy tracker, which has been helping improve the well-being of over 300,000,000 women in 45+ countries in the past decade. At every stage of life, Period Tracker safeguards your well-being.
PRIVACY YOU CAN TRUST – NO ACCOUNT NEEDED
Unlike many apps, you can use ours without registering. Your data stays 100% on your device, never uploaded or shared. Delete everything with a single tap – your privacy, fully protected.
MY CALENDAR FOR PERIOD & CYCLE… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 274 MB🔞 12+📱 iOS 15.0+🔖 v3.5.4🔄 updated 0d ago🌐 SQ, AR, BN, BG, CA +44📂 Health & Fitness💰 Paid
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↑ 4.56 → 4.92 (improved 0.36★)
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↑ 4.56 → 4.90 (improved 0.34★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2025-07
📈
Crossed 100 ratings — social-proof flywheel kicking in
2025-06
📈
Crossed 50 ratings — social-proof flywheel kicking in
2025-05
📈
Crossed 10 ratings — social-proof flywheel kicking in
2025-05
⭐
Rating ↓ 4.25 → 3.89 (dropped 0.36★)
2025-05
⭐
Rating ↓ 4.50 → 4.00 (dropped 0.50★)
2025-05
⭐
Rating ↓ 5.00 → 4.33 (dropped 0.67★)
2025-05
🚀
First tracked snapshot — initial data captured
🧪
Tech & Domain Intel — abishkking.com
- Mail provider
- Google Workspace
- Tech stack
- Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 8 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.92192★ | 169,754 | 4.92192★ this version |
| 🇬🇧 GB | 4.91978★ | 20,954 | 4.91978★ this version |
| 🇩🇪 DE | 4.90982★ | 26,712 | 4.90982★ this version |
| 🇫🇷 FR | 4.88406★ | 32,560 | 4.88406★ this version |
| 🇯🇵 JP | 4.84527★ | 2,346 | 4.84527★ this version |
| 🇨🇦 CA | 4.92258★ | 14,326 | 4.92258★ this version |
| 🇦🇺 AU | 4.91533★ | 7,701 | 4.91533★ this version |
| 🇧🇷 BR | 4.94388★ | 152,646 | 4.94388★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Perioden Kalender - Zyklus App: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by ABISHKKING LIMITED.
View all →📦 Portfolio summaryINDIE studio
5apps·$62K/mocombined
✓ Diversified — top app contributes 36%; risk spread across portfolio
About this analysis
Why high confidence: 168,612 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Perioden Kalender - Zyklus App make per month?▴
Based on our ML-calibrated revenue forecast, Perioden Kalender - Zyklus App earns approximately $22K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Perioden Kalender - Zyklus App?▴
Browse the full Health & Fitness category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Perioden Kalender - Zyklus App?▴
Perioden Kalender - Zyklus App is published by ABISHKKING LIMITED. on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Perioden Kalender - Zyklus App's BU Score?▴
Perioden Kalender - Zyklus App has a BU Score of 85/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.