CallApp is a communication utility for Android and iOS that provides caller identification, spam blocking, and automatic call recording.
Product velocity
Steady
Daily rank 🇺🇸
#31
Communication · free
Sentiment
4.3
1.8M reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire CallApp to regain control over their phone experience by filtering unwanted telemarketing and capturing important conversation details.
For Android and iOS users seeking to filter unwanted communications and manage call logs with advanced identification and recording tools.
What does it look like?
Key features
Identifies unknown callers using an 8-billion-number database.
Records calls for cloud storage, serving as a key differentiator.
Identifies callers from third-party messaging apps.
How much does it cost?
Freemium model relies on ad-supported free usage for scale, with specific utility features like call recording gated behind premium conversion.
Velocity
Steady developmentnew contentsocial featuresUX improvementsShow more...
CallApp maintains a steady development pace, averaging approximately one release per month across its platforms. Recent updates focus on expanding core communication functionality, specifically through the integration of SMS messaging and enhanced Caller ID capabilities for messaging apps like WhatsApp and Telegram. The development trend remains stable, with consistent feature-driven updates rather than purely maintenance-based patches. The publisher is actively expanding the app's utility beyond basic call identification.
Who built it?
CallApp Caller ID, Call Recorder & Spam Blocker
1 app tracked · Communication
Explore the full publisher profileUser Sentiment
What do users think recently?
Fresh user feedback skews mixed. Users appreciate accurate caller identification provides immediate clarity on unknown numbers for users managing daily communication and user-friendly interface design makes managing call logs and spam blocking straightforward for daily users, but report aggressive advertising and pop-ups disrupt the core calling experience and frustrate long-term users.
How are ratings & reviews evolving?
Weekly average review rating
What users say, by theme
- Accurate caller identification provides immediate clarity on unknown numbers for users managing daily communication
- User-friendly interface design makes managing call logs and spam blocking straightforward for daily users
- Aggressive advertising and pop-ups disrupt the core calling experience and frustrate long-term users
66 of 66 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for CallApp: Caller ID & Block
How's the Communication market?
CallApp holds a #31 Grossing rank in the US Communication category. The gap between its high install base and monetization efficiency suggests that ad-intrusiveness is currently capping revenue potential.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for CallApp: Caller ID & Block
Where is it heading?
The caller-identification market is consolidating around high-accuracy databases, leaving apps with poor UI hygiene vulnerable to churn. CallApp's reliance on aggressive ad-monetization creates a short-term revenue boost that risks long-term user sentiment, so the PM must prioritize stability to prevent users from migrating to cleaner competitors.
- Technical instability during incoming calls disrupts the core value proposition, which compounds the rating drag already visible on Android.
- The latest release expands Caller ID support to third-party messaging apps, increasing the app's utility for users who rely on IM over SMS.
The SWOT
- 8-billion-number database provides high identification coverage
- Cross-platform IM identification captures non-standard communication channels
- Wearable integration offers a path to increase daily active usage
- Enterprise-grade spam protection could shift the revenue model away from ad-dependency
Next best moves
Audit ad-placement logic because ads block incoming call screens → restore core utility
+ 1 more prioritized moveThe counter-intuitive read
The high volume of ad-related complaints is a sign of a healthy top-of-funnel…
Read the full takeFeature gaps
Real-time collaborative spam reporting (available in Truecaller but absent here)
Since the last report: The report reflects a more focused competitive analysis, identifying specific feature gaps against market leaders and refining the threat landscape to include platform-level privacy risks.
Bottom line
CallApp holds a strong position through its massive identification database, but technical instability and ad-intrusiveness threaten long-term retention. The PM should prioritize stability and UI hygiene over new feature expansion to protect the current chart rank.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is CallApp free to use?
How does CallApp compare to Truecaller?
Does CallApp have intrusive ads?
What are the best alternatives to CallApp?
Sources
- [1] Play Store listing, source
Report last updated