Funcall is a VOIP calling app for iOS that integrates real-time voice changers and call recording for entertainment purposes.
Product velocity
Dormant
Daily rank 🇺🇸
—
Entertainment
Sentiment
3.4
709 reviews
Nemesis
Voice changer with effects
The App DNA
What makes this app unique?
It removes the friction of finding a separate tool for voice modification when initiating international calls, though technical failures currently negate this utility.
For Individuals seeking affordable international calling solutions combined with entertainment-focused voice modification tools.
What does it look like?
Key features
Voice calls to landlines and mobile numbers in over 150 countries via internet connection
Modifies vocal output during active calls with various sound effects
Captures and stores audio from active calls for later playback or sharing
How much does it cost?
Monetization relies on VOIP credit sales for international connectivity, but reports of missing credits are severely damaging the purchase funnel.
Velocity
Dormant developmentopaqueShow more...
Funcall - Voice Changer & Rec has been inactive for 822 days, placing it firmly in the zombie category. The development trend shows a complete cessation of updates, with no new features or maintenance patches shipped in over two years. The final recorded update focused solely on minor registration bug fixes, indicating a lack of ongoing support or operational activity.
Who built it?
User Sentiment
What do users think recently?
Users report: Review voice lately leans upset. Users appreciate the core prank calling mechanic provides initial entertainment value for users looking for quick jokes, but report purchased credits fail to appear in user accounts, leading to widespread accusations of financial deception.
How are ratings & reviews evolving?
What users say, by theme
- The core prank calling mechanic provides initial entertainment value for users looking for quick jokes
- Users report: Purchased credits fail to appear in user accounts, leading to widespread accusations of financial deception
70 of 122 recent reviews analyzed · high confidence · Upset 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 Funcall - Voice Changer & Rec
How's the Entertainment market?
Funcall occupies a niche segment of the Entertainment category, currently holding rankings in smaller markets like Malta (#52 Free). Its reliance on a legacy VOIP model without recent updates creates a significant performance gap compared to high-velocity audio-effects rivals.
Read the market outlookThe rivals identified
By Baviux Apps & Games SL.
With over 1.4 million reviews, this app dominates the voice-changing niche through massive scale and a highly focused feature set.
- Offers a massive library of pre-set audio filters that this app currently lacks
- Provides direct social sharing integration for audio files, bypassing the need for external file management
- Maintains a specialized focus on post-recording audio manipulation rather than live international calling features
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Funcall - Voice Changer & Rec
Where is it heading?
The entertainment-utility market is consolidating around apps with high-frequency content updates and seamless UX. Funcall's inability to resolve core payment and registration failures leaves it exposed to churn, and without a technical pivot, the app will likely see continued decline in both ratings and chart performance.
- Persistent reports of missing paid credits erode user trust, which directly suppresses the conversion rate for international calling minutes.
- The two-year maintenance gap prevents the app from competing with the quarterly content updates shipped by modern audio-effects rivals.
The SWOT
- Live voice modification during VOIP calls
- Implement free-trial demo to verify functionality
Next best moves
Audit payment fulfillment logic because missing credit reports are the #1 driver of scam accusations → stabilize revenue conversion
+ 2 more prioritized movesThe counter-intuitive read
Users report: The app's maintenance-mode status is not just a lack of investment…
Read the full takeFeature gaps
Massive library of pre-set audio filters (available in Voice changer with effects but missing here) +1
Since the last report: Connectivity failures and the absence of a free-trial mechanism have intensified user dissatisfaction, further entrenching the app's decline. The project remains in a maintenance-only state with no functional improvements shipped in over two years.
Bottom line
Funcall must prioritize payment and registration stability to address the trust deficit driving negative sentiment. Resolving these technical failures is the only path to stabilizing the user base before the app loses all competitive relevance to high-velocity audio rivals.
Unlock 3 critical frictions, 2 market threats, 2 more prioritized moves and the analyst’s take.
Access the full report for freeFAQ
Is Funcall safe to use for international calls?
How does Funcall compare to Voice changer with effects?
Is there a free way to test Funcall before paying?
What are some alternatives to Funcall?
Sources
- [1] App Store, source
Report last updated