--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Silencer: Block Spam Calls" developer_entity: "Alper Albayrak" bundle_id: "com.alperalbayrak.nospam" app_store_id: "1584491185" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-04-14" report_date: "2026-09-17" last_verified: "2026-09-17T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 13 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "mobile", "users", "turkey"] canonical_url: "https://marlvel.ai/apps/silencer-block-spam-calls" license: "CC-BY-NC 4.0" content_version: "v2" --- # Silencer: Block Spam Calls Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free > **TL;DR:** Silencer: Block Spam Calls is a utilities app by Alper Albayrak, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Silencer: Block Spam Calls is a utilities app by Alper Albayrak. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Alper Albayrak | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 13d | ## Metadata & Market Performance - **Publisher:** Alper Albayrak - **Category:** Utilities - **Target Audience:** Mobile users in Turkey seeking to filter telemarketing and scam calls without manual intervention. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-17 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 1584491185 - **Bundle ID:** com.alperalbayrak.nospam - **Data Window:** Analysis based on signals collected up to 2026-09-17 ## Executive Snapshot **What it is:** Silencer is a utility app for iPhone that blocks spam calls in Turkey using a community-sourced database. **Why users hire it:** The app removes the cognitive cost of manually identifying and blocking telemarketing calls by automating the process at the system level. ## App DNA (Features & Intent) - **[Standard] Automatic Call Blocking:** Blocks spam calls before the device rings using system-level integration. - **[Differentiator] Community-Powered Database:** Scores phone numbers using a Bayesian algorithm based on user reports. * *User Intent:* Users want real-time communication within the app experience. - **[Differentiator] Regional Optimization:** Database specifically tuned for +90 country code numbers. ## Market Position {#market-position} Silencer operates as a niche utility in the Turkish market, currently maintaining a free-to-use model with no active monetization. The lack of recent updates (155 days) and zero store ratings suggest the app has not yet established a significant user base or competitive chart presence. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently offered for free with no visible monetization gates or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Regional database tuning for +90 numbers creates a specific utility niche. - Bayesian scoring of community reports allows for automated false-positive correction. - Privacy-first design lowers the barrier to entry for privacy-conscious users. **Growth Levers:** - Integration of a premium tier could fund database maintenance. - Expansion into neighboring markets could scale the community-powered database. ## App Momentum (Zombie) {#momentum} - No updates in 155 days. - Zero store ratings recorded. > **Cadence:** 1 total versions · 1 majors in last 6 months · 155 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Silencer: Block Spam Calls is an utilities app that is completely free. > **Bottom Line:** Silencer's regional focus provides a clear utility, but the 5-month development silence suggests the project is currently in maintenance mode. The lack of a monetization model or recent updates makes it vulnerable to any OS-level API changes that require immediate patching. **Best for:** Mobile users in Turkey seeking to filter telemarketing and scam calls without manual intervention. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit system-level call blocking APIs because the app has been silent for 155 days → ensure continued functionality ### Outlook: Declining The spam-blocking market is consolidating around global players with massive, automated data sets. Silencer's regional focus is a valid entry point, but the lack of recent updates and monetization means it is unlikely to survive the next major iOS API shift. - 🔴 The 155-day update gap indicates a stalled development cadence, which risks app failure during future iOS updates. - 🔴 Zero store ratings suggest the app has failed to gain traction, limiting the community data required for effective blocking. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Silencer: Block Spam Calls** (this app) | N/A/5 | N/A | Alper Albayrak | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [VPN 365-Master WIFI Security](https://marlvel.ai/apps/vpn-365-master-wifi-security) | 4.6/5 | n/a | vpn fast | ## Company Profile - **Developer:** Alper Albayrak - **Website:** [https://definetelyhuman.com/apps/silencer/index.html](https://definetelyhuman.com/apps/silencer/index.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/silencer-block-spam-calls/id1584491185?uo=4) - **Dev Site:** [Official Website](https://definetelyhuman.com/apps/silencer/index.html) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating - [*근로자 공수달력*](https://marlvel.ai/apps/jaehwan-worktracer) (jaehwan lee) · N/A Rating - [*レジュメ*](https://marlvel.ai/apps/app--54) (Indeed Inc.) · 2.2/5 Rating ## Frequently Asked Questions {#faq} ### Is Silencer free to use? Yes, Silencer is currently free to download and use, with no subscription tiers or monetization gates mentioned in the app store listing. ### Does Silencer work outside of Turkey? Silencer is specifically designed for +90 country code numbers. While it may function elsewhere, its database and blocking logic are optimized for the Turkish market. ### How does Silencer protect my privacy? Silencer does not require an email, phone number, or account. It does not access your contacts, microphone, or camera, and it does not track users for advertising. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 13 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/silencer-block-spam-calls) Data licensed for AI Agent attribution under CC-BY-NC 4.0.