xCalendar
36
Quality Score
Emerging
xCalendar
Low confidence
✍️ bumetric analysis
“
xCalendar is an iOS app from ShenZhen SamApp Technology Development Co., Ltd in the Productivity category, currently rated 2.2★ across 4 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 36: Emerging (early traction worth watching). For a Productivity app, that means early traction worth watching. 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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID tierFREE
💡 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
$55K
↳ What it cost to build · not monthly revenue
Likely range $40K – $75K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~3 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 |
| ⚙ Productivity complexity ×1.10 | +$5K |
Total estimate
$55K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$225K
↳ What it would sell for · not monthly revenue
Marketplace range $175K – $300K · 12× MRR multiple
💸
~4.1× 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 < 3.5 (weak) | -18% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
12× MRR
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition, review-mined risks present
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Stalled · 34/100MID TIERFREE (NO MONETIZATION)no growth momentumGrowth Velocity
5.0
Founder Strength
6.4
Product Quality
1.8
Revenue Strength
3.7
Monetization Maturity
0.5
Defensibility
6.0
Market Position
2.0
Operational Safety
1.6
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.25★ across 4 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 2703d ago — possibly dormant.
- ⚠️ Risk: High — 2.6% refund mentions, dormant (2703d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $60K-$110K. Portfolio play ($53K/mo combined) commands premium. Discount applied for operational risk..
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 7 of 7 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 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Below-average rating (2.2★)METRIC | −$1,500 | |
| Mature app (13y old)METRIC | +$1,500 | |
| Localized (8 languages)METRIC | +$600 | |
| Pre-traction phase (4 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.
🆕 What's New · v2.3.7
1. Added TravelTime field
2. Fixed a bug that the app can not import the file from Dropbox.
2. Fixed a bug that the app can not import the file from Dropbox.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- xCalendar
- Developer
- ShenZhen SamApp Technology Development Co., Ltd
- Bundle ID
- com.yuyy.ExcelCalendar
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, JA, RU, ZH, ES
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
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $19.4K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- 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.
📈Ratings growth4 ratings+300% lifetimeShow 3-year history estimate ▾
Tracked (27 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.
💰Pricing History$0.00 → $2.99 (+0%)
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
If you want to export your calendar events to an Excel file and edit them on your computer or - if you want to share these events with your friends so that they could import them to their own calendar, then xCalendar maybe right for you.
xCalendar exports all of your events from your iPhone or iPad to an Excel file by email, USB, WiFi and Dropbox. You can then modify and maintain your schedule easily and conveniently on your computer using Excel, Numbers, OpenOffice or any other Excel-compatible application.
Importing your schedule is also an easy thing to do.… View full description on the official store →
xCalendar exports all of your events from your iPhone or iPad to an Excel file by email, USB, WiFi and Dropbox. You can then modify and maintain your schedule easily and conveniently on your computer using Excel, Numbers, OpenOffice or any other Excel-compatible application.
Importing your schedule is also an easy thing to do.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 27 MB🔞 4+📱 iOS 9.0+🔖 v2.3.7🔄 updated 0d ago🌐 EN, FR, DE, IT, JA +3📂 Productivity💰 Paid
📅
What Worked™ · Development Pipeline
8 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 ↑ 1.80 → 2.25 (improved 0.45★)
2026-05
💲
Went paid — introduced $2.99 price point
2026-03
⭐
Rating ↓ 3.52 → 1.80 (dropped 1.72★)
2013-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2013-06
⭐
Rating ↓ 3.86 → 3.50 (dropped 0.36★)
2013-02
⭐
Rating ↓ 4.20 → 3.67 (dropped 0.53★)
2013-01
⭐
Rating ↓ 5.00 → 4.20 (dropped 0.80★)
2012-08
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 78 reviews across 7 markets● 45% positive · ● 38% neutral · ● 17% negative · Rating drift: +0.99★ (improving — recent 50: 3.24★ vs lifetime: 2.25★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇨🇦 CA
+0.74
🇬🇧 GB
+0.64
🇺🇸 US
+0.32
🇫🇷 FR
+0.24
🇦🇺 AU
+0.12
🇯🇵 JP
+0.00
🇩🇪 DE
-0.11
Top praise themes
export import ×3 funktioniert perfekt ×3 très bien ×3 calendar ×27 excel ×17 iphone ×10 easy ×9 works ×8
Top complaint themes
funktioniert nicht ×4 geht nicht ×3 ist nicht ×3 exportierten kalender ×3 annuler achat ×3 import ×24 die ×11 work ×9
Risk signals
Refund mentions: 2.6% Bug mentions: 4%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 1★ | 2 | 1★ this version |
| 🇧🇷 BR | 5★ | 1 | 5★ this version |
| 🇨🇦 CA | 5★ | 2 | 5★ this version |
| 🇩🇪 DE | 1.8★ | 10 | 1.8★ this version |
| 🇫🇷 FR | 3.75★ | 4 | 3.75★ this version |
| 🇬🇧 GB | 3.5★ | 4 | 3.5★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 3★ | 2 | 3★ this version |
| 🇺🇸 US | 2.25★ | 4 | 2.25★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
More by ShenZhen SamApp Technology Development Co., Ltd
View all →📦 Portfolio summaryINDIE studio
3apps·$53K/mocombined
✓ Diversified — top app contributes 45%; risk spread across portfolio
Similar apps in Productivity
About this analysis
Why low confidence: only 4 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
xCalendar is a very early-stage iOS app in the productivity space with weak public traction — only 4 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does xCalendar make per month?▴
Low-confidence model estimate. xCalendar has only 4 App Store ratings, so our revenue model has very little signal to work with — treat the ~$19K/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like xCalendar?▴
Browse the full Productivity 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 xCalendar?▴
xCalendar is published by ShenZhen SamApp Technology Development Co., Ltd 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 xCalendar's BU Score?▴
xCalendar has a BU Score of 36/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.