Mobile Tracker, Number Finder is a utility app for iOS that provides registration location and service provider data for international phone numbers.
The App DNA
What makes this app unique?
Users hire this app to identify unknown callers and verify the origin of incoming numbers, reducing the uncertainty of unsolicited communication.
For Users seeking to identify the origin and service provider of unknown incoming phone calls.
What does it look like?
Key features
Retrieves registration location and service provider data for phone numbers across 274+ countries.
Stores previous number lookups for quick retrieval and location viewing.
Allows users to refresh data for previously searched numbers.
How much does it cost?
Freemium model uses a hard query count limit to force conversion to an unlimited paid tier.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
The app maintains a low-frequency release cadence, shipping approximately one update every three months. The latest release provided only minor bug fixes and UI adjustments, indicating a focus on stability rather than new feature development. There is no evidence of live-ops activity or significant functional expansion in the recent history. Development appears to be in a maintenance phase, with no major updates recorded in the provided data.
Who built it?
Sounak Sarkar
13+ apps tracked · Utilities
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for mobile tracker, number finder
How's the Utilities market?
The app maintains a 4.18 rating across 381 reviews, but the 90-day update gap suggests a maintenance-only posture that limits its ability to compete for new chart positions.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for mobile tracker, number finder
Where is it heading?
The utility-lookup market is consolidating around ad-supported models that prioritize volume over hard paywalls. Without a shift to ad-monetization, this app will continue to lose potential users to rivals who offer unlimited lookups for free.
- The 90-day update cadence indicates a maintenance posture, which limits the app's ability to respond to new competitor feature sets.
The SWOT
- Global lookup library covering 274+ countries functions as a broad utility barrier.
- Search history persistence enables quick repeat-lookup workflows for frequent callers.
- Integration of real-time spam-blocking databases could differentiate the utility from basic lookup tools.
- Wearable companion app support could capture users who screen calls via watch notifications.
Next best moves
Pivot to ad-supported free tier because the 30-query limit triggers high churn → increase retention
The counter-intuitive read
The 30-query limit is not just a monetization gate…
Read the full takeSince the last report: The app's competitive position remains stable in a maintenance state, but the analysis now explicitly identifies ad-supported competitors as a primary threat to the current 30-query paywall model.
Bottom line
The app provides a functional global lookup utility, but the 30-query limit creates a high churn risk against ad-supported rivals, so the PM should prioritize an ad-supported free tier to retain users who currently bounce at the paywall.
Unlock 2 critical frictions, 2 market threats and the analyst’s take.
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Report last updated