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59
BU Score
Solid

Call Ranger: Mass Anrufblocker

4.2 ✍️ Editor
✍️ BU Analytics Review

Call Ranger: Mass Anrufblocker is an iOS app from Konstantinos Papadakis in the Utilities category, currently rated 4.2★ across 237 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 59Solid (established niche player). For a Utilities 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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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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 10 of 10 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
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Mature app (9y old)METRIC
+$1,500
Multilingual (11 languages)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
Good rating (4.2★)METRIC
+$800
Early-stage install base (237 ratings)METRIC
+$400
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Feb 25
Mar 25
May 25
Jun 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 11 MB🔞 4+📱 iOS 13.0+🔖 v7.3.1🔄 updated 1d ago🌐 EN, FR, DE, IT, JA +6📂 Utilities💰 Paid🚀 Launched 2016 (9y old)

📝 About this app

Block entire area codes, country codes, or any phone number range with Call Ranger!

We've built this call & SMS spam blocker that uses pattern matching with up to 12-digit wildcards and allows you to block billions of phone number combinations with just one rule!

GLOBAL EXAMPLES:
• US: "+1 415 XXX XXXX" → blocks +1 415 000 0000 to +1 415 999 9999
• China: "+86 10 XXXX XXXX" → blocks +86 10 0000 0000 to +86 10 9999 9999
• Japan: "+81 3 XXXX XXXX" → blocks +81 3 0000 0000 to +81 3 9999 9999
• South Korea: "+82 70 XXXX XXXX" → blocks +82 70 0000 0000 to +82 70 9999 9999
+ Works with all countries worldwide

KEY FEATURES:
• NO registration
• NO subscription
• NO extra fees
• Blocks both phone calls and text messages
• Create unlimited blocking rules
• Privacy assured - all data stays on your device

HOW IT WORKS:
1. Enable Call Ranger in iOS Settings: Phone → Call Blocking & Identification
2. Enable Call Ranger in iOS Settings → Messages → Text Message Filter
3. Tap the "i" button next to a missed call → "Share Contact" → "Block similar numbers" → Select how many digits to block (up to 12-digits!) and you're all set!

PRIVACY ASSURED:
All data and blocking rules stay on your device. Call Ranger does not access or store your personal information.

🆕 What's New · v7.3.1

• Fixed a rare visual bug that caused the blocking rules list to appear hidden

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Call Ranger: Mass Anrufblocker
Developer
Konstantinos Papadakis
Bundle ID
com.papadakis.callblocker
App Store URL
Open in App Store
Category
Utilities
Content rating
4+
Languages
EN, FR, DE, IT, JA, KO, PT, ZH, ES, ZH, VI

Company

Website
callranger.e-papadakis.gr
Tagline
Block spam calls & texts using patterns!
Description
Call Ranger - Wildcard call blocking engine
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
$9.9K/mo
Top-grossing rank
Outside top 100 in US Utilities
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/Papaductions
LinkedIn
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
twitter
Email
Not found
Phone
+1 415 000 0000
Contact page
Not found
About page
Not found
📈Ratings growth237 ratings+717% lifetimeShow 3-year history estimate ▾Jun 2020Oct 2024May 2026
Tracked (60 weeks) Pre-tracking estimate (35 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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