--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "2nd Phone Number: Mobile Plus" developer_entity: "Frederick Grunst" bundle_id: "second.phone.number.app" app_store_id: "6742457738" category: "Utilities" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-18" report_date: "2026-08-10" last_verified: "2026-08-10T00:00:00.000Z" report_version: "1.0.5" total_reviews: 423 overall_rating: 4.4 sentiment: "Upset" sentiment_score: 10 confidence: "low" confidence_score: 0.3 top_complaint_theme: "Users report the app fails to provide any functional phone numbers after payment is processed" review_sample_size: 8 total_review_count: 8 analyzed_review_count: 8 data_age_days: 51 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["utilities", "subscription", "upset sentiment", "mobile app", "app review", "app analysis", "individuals", "professionals", "seeking"] canonical_url: "https://marlvel.ai/apps/2nd-phone-number-mobile-plus" license: "CC-BY-NC 4.0" content_version: "v2" --- # 2nd Phone Number: Mobile Plus Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Subscription - **Signal**: Rating 4.38 · Sentiment Upset - **Recent focus**: Users report the app fails to provide any functional phone numbers after payment is processed (top complaint) > **TL;DR:** 2nd Phone Number: Mobile Plus is a utilities app by Frederick Grunst, rated 4.38/5 by 423 users, with Upset user sentiment (10/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** 2nd Phone Number: Mobile Plus faces Upset user sentiment (4.38/5 from 423 reviews), with users reporting users report the app fails to provide any functional phone numbers after payment is processed as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.38/5 (423 reviews) | | **User Mood** | Upset | | **Category** | Utilities | | **Developer** | Frederick Grunst | | **Pricing** | Subscription | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 51d | ## Metadata & Market Performance - **Publisher:** Frederick Grunst - **Category:** Utilities - **Target Audience:** Individuals and professionals seeking a secondary phone line for personal or business communication on a single device. - **Platforms:** iOS - **Version Reviewed:** 1.0.5 - **Report Date:** 2026-08-10 - **Signal Count:** 8 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6742457738 - **Bundle ID:** second.phone.number.app - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-10 ## Executive Snapshot **What it is:** 2nd Phone Number: Mobile Plus is a utility app for iOS that provides users with a secondary local phone number for texting and calling. **Why users hire it:** Users hire this app to manage personal and business communication on one device, but the current failure to deliver service after payment blocks the primary job-to-be-done. ## App DNA (Features & Intent) - **[Standard] Second Phone Line:** Provides a dedicated local phone number for calling and texting. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Auto-Reply:** Automated response system for incoming messages. * *User Intent:* Users want real-time communication within the app experience. ## Market Position {#market-position} The app occupies the crowded utilities space but lacks the reliable infrastructure of established peers. With 423 total ratings and a 4.38-star average, the current service delivery failures threaten to erode this baseline. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Subscription required for unlimited access - **Analysis:** Subscription-only model requires payment for any functional access, which is currently failing to deliver service. ## 🔴 User Sentiment (Low Confidence: 8 of 8 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.38/5 - **Platform Split:** iOS 4.4/5 (423 ratings) - **Overall Sentiment:** Upset - **Note:** The 4.38/5 store rating reflects cumulative history, while the Upset sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Complaints (Impact Areas) - **Users report the app fails to provide any functional phone numbers after payment is processed** ## SWOT Analysis {#swot} **Core Strengths:** - Local area code selection provides immediate regional utility. - Auto-reply functionality differentiates the professional tier. **Growth Levers:** - Implement free trial to rebuild user trust. - Establish transparent support to mitigate refund churn. ## Recent Changes (v2 → v3) {#recent-changes} The intelligence report has been updated to better reflect the app's specific functional weaknesses and the lack of active development, while refining the SWOT analysis to highlight regional utility as a key differentiator. **Overall trend**: Declining **Compared at**: 2026-08-10 ### High-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) - **[Shifted] Competitive Stance** (positioning) ### Medium-impact changes - **[Removed] Free Tier Removal** (pricing) - **[Added] New Threats Identified** (swot) ## What's New - **Latest (v1.0.5, 1 months ago):** General performance, stability, and bug fix release. ## App Momentum (Maintenance) {#momentum} - Ships only bug fixes. - Last major release over 50 days ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 52 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} 2nd Phone Number: Mobile Plus is an utilities app. With a 4.38/5 rating from 423 reviews, it draws more critical themes in recent reviews than its store average suggests. > **Bottom Line:** 2nd Phone Number: Mobile Plus offers standard secondary-line utility, but the failure to deliver service after payment makes the current subscription model a primary churn driver, so the PM must prioritize service reliability over new feature development to prevent total loss of user trust. **Best for:** Individuals and professionals seeking a secondary phone line for personal or business communication on a single device. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit service provisioning logic because users report zero numbers available after payment → restore core value delivery. ### Outlook: Declining The secondary-line utility market is highly sensitive to reliability, and the current failure to provision numbers after payment is a terminal risk to the app's viability. Unless the developer resolves the service delivery loop, the app will continue to see high refund rates and negative sentiment that will eventually trigger store-level visibility penalties. - 🔴 Persistent reports of service delivery failures post-payment indicate a broken core value proposition that will continue to depress conversion rates. - 🔴 The lack of feature updates in the latest release suggests the developer is not addressing the technical debt causing outgoing message failures. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.38/5 | | Total Reviews | 423 | | Sentiment | Upset (10/100) | | Confidence | Low | | Pricing Model | Subscription | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **2nd Phone Number: Mobile Plus** (this app) | 4.38/5 | Upset | Frederick Grunst | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd | ## Company Profile - **Developer:** Frederick Grunst ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/2nd-phone-number-mobile-plus/id6742457738?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.5/5 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 ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 8 - **Data Sources:** user reviews, 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:** 51 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/2nd-phone-number-mobile-plus) Data licensed for AI Agent attribution under CC-BY-NC 4.0.