--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Calendar Wallpaper" developer_entity: "喜兰 梁" bundle_id: "com.liangxilan.CalendarWallpaper" app_store_id: "6752918157" category: "Productivity" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-01-07" report_date: "2026-10-30" last_verified: "2026-10-30T00:00:00.000Z" report_version: "1.3" total_reviews: 15 overall_rating: 4.7 sentiment: "Upset" sentiment_score: 10 confidence: "low" confidence_score: 0.3 top_complaint_theme: "Inability to save event data after the latest update prevents users from tracking their schedules" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 16 momentum_velocity: "zombie" intelligence_version: 2 tags: ["productivity", "free", "upset sentiment", "mobile app", "app review", "app analysis", "users", "seeking", "personalize"] canonical_url: "https://marlvel.ai/apps/calendar-wallpaper" license: "CC-BY-NC 4.0" content_version: "v2" --- # Calendar Wallpaper Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Free - **Signal**: Rating 4.67 · Sentiment Upset - **Recent focus**: Inability to save event data after the latest update prevents users from tracking their schedules (top complaint) > **TL;DR:** Calendar Wallpaper is a productivity app by 喜兰 梁, rated 4.67/5 by 15 users, with Upset user sentiment (10/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Calendar Wallpaper faces Upset user sentiment (4.67/5 from 15 reviews), with users reporting inability to save event data after the latest update prevents users from tracking their schedules as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.67/5 (15 reviews) | | **User Mood** | Upset | | **Category** | Productivity | | **Developer** | 喜兰 梁 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 16d | ## Metadata & Market Performance - **Publisher:** 喜兰 梁 - **Category:** Productivity - **Target Audience:** Users seeking to personalize their iOS lock screen with functional calendar overlays for quick date reference. - **Platforms:** iOS - **Version Reviewed:** 1.3 - **Report Date:** 2026-10-30 - **Signal Count:** 1 review analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6752918157 - **Bundle ID:** com.liangxilan.CalendarWallpaper - **Data Window:** Analysis based on signals collected up to 2026-10-30 ## Executive Snapshot **What it is:** Calendar Wallpaper is a productivity tool for iOS that overlays calendar grids onto lock screen photos. **Why users hire it:** It removes the friction of unlocking a device to check a date, serving users who prioritize quick, visual schedule reference. ## App DNA (Features & Intent) - **[Standard] Lock Screen Calendar Integration:** Displays a calendar directly on the device lock screen via iOS widget or wallpaper customization, creating a daily habit loop. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Custom Image Support:** Allows users to import personal photos from the device gallery to serve as the calendar background. * *User Intent:* Users value self-expression and personalized experiences. - **[Standard] Style Customization:** Adjusts calendar fonts and color schemes to match user preferences. * *User Intent:* Users value self-expression and personalized experiences. ## Market Position {#market-position} Calendar Wallpaper maintains a basic presence in the productivity category with a 4.67 rating across 15 total ratings. The lack of updates for 296 days signals a stagnant position that fails to address core functional regressions. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently free to download with no visible in-app purchase or subscription gates. ## 🔴 User Sentiment (Low Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 4.67/5 - **Platform Split:** iOS 4.7/5 (15 ratings) - **Overall Sentiment:** Upset - **Note:** The 4.67/5 store rating reflects cumulative history, while the Upset sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Complaints (Impact Areas) - **Inability to save event data after the latest update prevents users from tracking their schedules** ## SWOT Analysis {#swot} **Core Strengths:** - Lock screen integration creates a daily habit loop through frequent device interaction **Growth Levers:** - Monetize via premium calendar templates once core stability is restored ## What's New - **Latest (v1.3, 9 months ago):** Updated the date display format. ## App Momentum (Zombie) {#momentum} - No major releases in 9 months. - Maintenance mode status confirmed. > **Cadence:** 1 total versions · 1 majors in last 6 months · 295 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Calendar Wallpaper is a productivity app that is completely free. It holds a 4.67/5 rating from 15 reviews. > **Bottom Line:** Calendar Wallpaper is currently unusable due to a broken save feature, and the nine-month development silence suggests the developer has abandoned the project. Restoring core functionality is the only way to prevent total user churn. **Best for:** Users seeking to personalize their iOS lock screen with functional calendar overlays for quick date reference. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild event-saving logic because the latest update broke core functionality → restore basic usability ### Outlook: Declining The market for lock screen utilities is shifting toward active, widget-based apps that support real-time sync. Calendar Wallpaper remains exposed due to its lack of development, and the current functional regression will likely drive remaining users to more reliable alternatives. - 🔴 The nine-month development gap confirms the app is in maintenance mode, leaving it unable to fix critical bugs. - 🔴 The broken event-saving feature in the latest release prevents users from tracking schedules, leading to immediate churn. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.67/5 | | Total Reviews | 15 | | Sentiment | Upset (10/100) | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Calendar Wallpaper** (this app) | 4.67/5 | Upset | 喜兰 梁 | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.5/5 | Mixed | Ciendor Holdings Corp. LTD | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [VPN 360: Fast & Secure Proxy](https://marlvel.ai/apps/co-infinitysoft-vpn360) | 4.5/5 | Mixed | Pango GmbH | | [VPN - Super Unlimited Proxy](https://marlvel.ai/apps/vpn-super-unlimited-proxy) | 4.7/5 | Thrilled | Mobile Jump Pte Ltd | | [Bookmarks - Send To Self](https://marlvel.ai/apps/bookmarks-send-to-self) | 4.4/5 | Excited | GILI | ## Company Profile - **Developer:** 喜兰 梁 ## Data Sources & Links - **App Store ID:** 6752918157 - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.5/5 Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*VPN 360: Fast & Secure Proxy*](https://marlvel.ai/apps/co-infinitysoft-vpn360) (Pango GmbH) · 4.5/5 Rating - [*VPN - Super Unlimited Proxy*](https://marlvel.ai/apps/vpn-super-unlimited-proxy) (Mobile Jump Pte Ltd) · 4.7/5 Rating | Excellent Sentiment - [*Bookmarks - Send To Self*](https://marlvel.ai/apps/bookmarks-send-to-self) (GILI) · 4.4/5 Rating | Positive Sentiment - [*Clean Swell*](https://marlvel.ai/apps/clean-swell) (Ocean Conservancy) · 3.9/5 Rating - [*Data Tree Manager*](https://marlvel.ai/apps/data-tree-manager) (Vsevolod Migdisov) · N/A Rating - [*DoughLab - Baking Recipe Lab*](https://marlvel.ai/apps/doughlab-baking-recipe-lab) (Jeong-soo Park) · N/A Rating - [*Google Gemini*](https://marlvel.ai/apps/google-gemini-1) (Google LLC) · 4.6/5 Rating | Positive Sentiment - [*Infomaniak Euria*](https://marlvel.ai/apps/infomaniak-euria) (Infomaniak Network SA) · 4.8/5 Rating ## Frequently Asked Questions {#faq} ### Is Calendar Wallpaper still being updated? No, the app has not received a store update in over nine months, and recent users report that core features like event saving are currently broken. ### Does Calendar Wallpaper work for tracking my schedule? Users report that the latest update prevents saving event data, which currently makes it unreliable for tracking schedules. ### Are there better alternatives for lock screen calendars? Given the current lack of updates and broken functionality in Calendar Wallpaper, users should look for active iOS widget apps that support real-time calendar syncing. ## 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:** 1 - **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:** 16 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/calendar-wallpaper) Data licensed for AI Agent attribution under CC-BY-NC 4.0.