Mr. Number: Spam Call Blocker
Mr. Number: Spam Call Blocker Summary
Mr. Number: Spam Call Blocker is a with in-app purchases Android app in Communication by Hiya. Released in Jul 2010 (16 years ago). It has about 16.6M+ installs and 201.8K ratings with a 3.91★ (average) average. Based on AppGoblin estimates, it reaches roughly 10K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated May 19, 2025
Recent activity: -141 new ratings this week View trends →
SDK intelligence: AppGoblin detected 8 development tools(e.g. Jake Wharton), 3 business tools,and 1 analytics: product integrated into Mr. Number: Spam Call Blocker. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on May 28, 2026.
Mr. Number: Spam Call Blocker SDKs Summary
Mr. Number: Spam Call Blocker was last scanned for SDKs on 2026-07-04. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
AppGoblin saw Mr. Number: Spam Call Blocker uses 8 Development Tools
Jake Wharton
Square
MongoDB
GoogleAppGoblin saw Mr. Number: Spam Call Blocker uses 3 Business Tools
Keepsafe
RevenueCat
ZendeskAppGoblin saw Mr. Number: Spam Call Blocker uses 1 Analytics: Product
Firebase3.91★
Ratings: 201.8K
Screenshots
App Description
Block and identify fraud, scam and spam calls
Mr. Number makes it easy to block unwanted calls as well as identify & stop spam, scam and fraud.
- Put names to numbers when dialing out
- Block calls from one person, area code or an entire country
- Stop telemarketers and debt collectors before they waste your time
- Intercept calls from private/unknown numbers and send to voicemail
- Report spam calls to warn other users
- Automatic caller lookup for recent calls in your phone's history so you'll know who to block
*** PCMag 100 Best Android Apps ***
*** New York Times: "Mr. Number is one of the most popular" ***
*** Appy Award - Best Communications App ***
Mr. Number is the most powerful call blocker on the market. Block calls from people, businesses, and hidden numbers. Browse comments from other users when you get a spam call. Automatically block potential fraud and suspected spam calls.