| Core Identity |
| Developer | Mehmet Bayram | GLOBILE BILISIM BILGISAYAR HIZMETLERI ILETISIM DANISMANLIK SANAYI TICARET LIMITED SIRKETI | Symon Johnson | LSM Apps | Samet Macit | GLOBILE BILISIM BILGISAYAR HIZMETLERI ILETISIM DANISMANLIK SANAYI TICARET LIMITED SIRKETI | 梦洋 崔 | BPMobile | DEEP FLOW SOFTWARE SERVICES |
| Category | Utilities | Productivity | Productivity | Productivity | Productivity | Productivity | Utilities | Utilities | Utilities |
| Platform | Android, iOS | iOS, Android | iOS | iOS | iOS, Android | Android, iOS | iOS, Android | iOS | iOS, Android |
| Store Metrics |
| Rating | 0.0 / 5 | 4.5 / 5 | 4.5 / 5 | 4.8 / 5 | 4.4 / 5 | 4.7 / 5 | 4.6 / 5 | 4.4 / 5 | 4.7 / 5 |
| Ratings Count | 0 | 10,021 | 1,207 | 10,611 | 7 | 8,791 | 452 | 339,297 | 642,188 |
| Price | Free | Free | Free | Free | Free | $1.99 | Free | Free | Free |
| Release Date | Oct 15, 2021 | Jul 6, 2011 | Sep 21, 2019 | Aug 9, 2012 | Mar 21, 2021 | Oct 3, 2011 | Aug 26, 2025 | Jan 26, 2017 | Dec 5, 2020 |
| Last Updated | Jul 14, 2024 | Oct 4, 2021 | Feb 25, 2026 | Nov 18, 2025 | Nov 25, 2024 | Aug 23, 2020 | Mar 13, 2026 | Apr 17, 2026 | Apr 16, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | mixed | - | - | positive | mixed | excellent | mixed | mixed |
| Score | 45/100 | 65/100 | - | - | 65/100 | 44/100 | 85/100 | 65/100 | 55/100 |
| Praises | - Core contact management functionality provides a reliable experience for long-term users
| - Contact synchronization across multiple devices allows users to monitor family member activity effectively
- Simple and clean interface design makes managing contact lists accessible for casual users
| - | - | - Contact synchronization across multiple devices allows users to monitor family members effectively
- Simple and accessible interface design makes managing contact information easy for casual users
| | - Ease of Use
- Network Connectivity
| - Efficient bulk removal of unwanted photos and emails saves significant device storage space
| - Efficiency and Speed
- Storage Recovery
|
| Complaints | - Contact search functionality fails to return results following the latest update
| - Search functionality fails to return results for saved contacts following the latest update
- Contact data fails to sync or display correctly after the latest system update
| - | - | - Broken search functionality prevents users from locating saved contacts within the main list
- Abrupt and unpolished transition animations when launching calls from home screen shortcuts
| - Export and Email Failures
- Lack of Updates and Support
| - Intrusive Advertising
- Missing Dark Mode
| - Aggressive subscription paywalls prevent users from accessing core cleanup features after download
| - Aggressive Monetization
- Technical Instability
|
| Requests | - Granular blocking controls for email addresses to mitigate scam call volume
| - Improved sorting logic for contacts filtered by custom fields like notes
| - | - | - Improved clarity regarding contact data changes and version management after device updates
| - | - | - Expanded cleanup capabilities for specific folders like spam or social media duplicates
| - |
| Strategic Intel |
| Strengths | - Local-only processing architecture eliminates cloud-sync security risks
- Excel-specific CSV formatting targets power-user spreadsheet integration
- QR code generation provides a frictionless sharing mechanism
| - Privacy-first, no-account utility model sustains organic acquisition
- Universal .vcf file format ensures cross-device compatibility
| - | - | - Simple interface design lowers cognitive load for casual users
- Manual backup reminders increase recurring app usage
- Cloud sync creates multi-device dependency
| - Strong legacy rating (4.7 stars)
- Privacy-first offline architecture
- Simple, one-touch user interface
| - High-speed proprietary transfer tech (100x faster than Bluetooth)
- Massive social proof with 1.6M+ Android ratings
- Strong network protocol support (FTP/SMB/NAS)
| - Privacy-first on-device AI architecture minimizes data-security friction
- Gesture-based sorting interface accelerates user time-to-value
- High-accuracy duplicate detection sustains core utility
| - Top-tier market rankings (#1 Grossing Utility)
- Strong cross-platform presence (824k+ total ratings)
- Unique feature bundling (Compression + Vault + Animations)
|
| Weaknesses | - Search-functionality crashes in the latest update
- Lack of cross-platform cloud sync
- No clear monetization path for sustained development
| - 500-contact limit on free tier drives user churn
- Search functionality regressions in the latest update erode core utility
| - | - | - Search functionality failure in the latest version
- Abrupt UI transitions on home screen shortcuts
- Premium tier gates basic utility
| - No updates since August 2020
- Broken core email export functionality
- Non-responsive developer support
| - Intrusive and 'deceptive' ad experiences
- Lack of Dark Mode UI
- Restricted access to Android/data folders on newer OS versions
| - Aggressive subscription paywall prevents access to core features
- Forced review prompts interrupt task completion
- Inaccurate duplicate detection flags album-organized photos
| - High weekly subscription cost ($8.99) causing user resentment
- Frequent crashes during the critical deletion phase
- Significant version lag between iOS and Android
|
| Pricing | free | freemium | free | free | freemium | paid | freemium | subscription | subscription |
| Momentum | Zombie | Zombie | Active | Steady | Maintenance | Zombie | Active | Active | Maintenance |
| Update Cadence | 5 versions, 2 majors/6mo, ~331d avg | 5 versions, ~778d avg | 5 versions | 5 versions | 5 versions, ~175d avg | 5 versions, 1 majors/6mo, ~910d avg | 2 versions, 1 majors/6mo, ~12d avg | 5 versions, 5 majors/6mo, ~15d avg | 4 versions, ~12d avg |
