--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Czech English dictionary" developer_entity: "Nguyen Van Thanh" bundle_id: "cz.en.dict" app_store_id: "790534885" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2017-06-10" report_date: "2026-08-11" last_verified: "2026-08-11T00:00:00.000Z" report_version: "1.14" total_reviews: 11 overall_rating: 4.2 confidence: "low" confidence_score: 0.05 data_age_days: 5 momentum_velocity: "zombie" intelligence_version: 3 tags: ["education", "free", "mobile app", "app review", "app analysis", "students", "language", "learners"] canonical_url: "https://marlvel.ai/apps/czech-english-dictionary-2" license: "CC-BY-NC 4.0" content_version: "v2" --- # Czech English dictionary Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.18 > **TL;DR:** Czech English dictionary is a education app by Nguyen Van Thanh, rated 4.18/5 by 11 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Czech English dictionary is a education app by Nguyen Van Thanh. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.18/5 (11 reviews) | | **Category** | Education | | **Developer** | Nguyen Van Thanh | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** Nguyen Van Thanh - **Category:** Education - **Target Audience:** Students and language learners requiring a bilingual reference tool for Czech and English. - **Platforms:** iOS - **Version Reviewed:** 1.14 - **Report Date:** 2026-08-11 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 790534885 - **Bundle ID:** cz.en.dict - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-11 ## Executive Snapshot **What it is:** Czech English Dictionary is a bilingual reference tool for students and language learners on iOS. **Why users hire it:** Users hire this app for offline-first translation access, but the lack of updates makes it a high-risk tool for long-term study. ## App DNA (Features & Intent) - **[Standard] Offline Dictionary:** Access vocabulary database without an active internet connection. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] Pronunciation Support:** Audio playback for English and Czech words requiring an active internet connection. * *User Intent:* Users seek enhanced value through premium features. - **[Basic] Web Browser Integration:** In-app web search functionality requiring an active internet connection. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} The app maintains a 4.18 rating from 11 reviews, but the lack of updates since 2017 signals a stagnant position in the education category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible subscription or IAP gates. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures utility in low-connectivity environments **Growth Levers:** - Integration of modern AI-driven pronunciation could differentiate the tool ## Recent Changes (v2 → v3) {#recent-changes} The analysis shifted from identifying maintenance gaps to characterizing the app as a dead product with no competitive viability. **Overall trend**: Declining **Compared at**: 2026-08-11 ### High-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) - **[Shifted] Outlook Narrative** (positioning) ### Medium-impact changes - **[Shifted] PM Action Item Impact** (positioning) ## What's New - **Latest (v1.14, 9 years ago):** General bug fixes and stability improvements. ## App Momentum (Zombie) {#momentum} - Zero updates for nine years. - Zombie development status. > **Cadence:** 1 total versions · 0 majors in last 6 months · 3348 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Czech English dictionary is an education app that is completely free. It holds a 4.18/5 rating from 11 reviews. > **Bottom Line:** The app provides basic offline utility, but the nine-year update void makes it a liability for any serious language learner, so users should migrate to actively maintained alternatives. **Best for:** Students and language learners requiring a bilingual reference tool for Czech and English. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the application because the lack of updates for over 3,000 days indicates a dead product lifecycle → reallocate resources to active projects. ### Outlook: Declining The language learning market has shifted toward subscription-based, AI-enhanced platforms that offer real-time feedback. This app's static, offline-only model cannot compete with modern feature sets, so the user base will continue to churn toward active alternatives. - 🔴 The nine-year update gap signals that the product is in maintenance mode, which effectively ends its competitive viability in the education category. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.18/5 | | Total Reviews | 11 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Czech English dictionary** (this app) | 4.18/5 | N/A | Nguyen Van Thanh | | [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc | | [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company | | [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com | | [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC | | [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC | ## Company Profile - **Developer:** Nguyen Van Thanh ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/czech-english-dictionary/id790534885?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating - [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating - [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating - [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating - [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating - [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating - [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/czech-english-dictionary-2) Data licensed for AI Agent attribution under CC-BY-NC 4.0.