--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Idioms and Slang Dictionary" developer_entity: "Farlex, Inc." bundle_id: "com.farlex.dictionary.idioms" app_store_id: "1024598358" category: "Reference" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-10" report_date: "2026-08-28" last_verified: "2026-08-28T00:00:00.000Z" report_version: "6.0.3" total_reviews: 3768 overall_rating: 4.6 sentiment: "Thrilled" sentiment_score: 85 confidence: "high" confidence_score: 0.8 top_praise_theme: "The comprehensive dictionary of idioms and slang terms provides a reliable reference for English learners" top_complaint_theme: "Dark brown text on a black background creates poor contrast and makes reading difficult" review_sample_size: 50 total_review_count: 50 analyzed_review_count: 50 data_age_days: 39 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["reference", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "english", "language", "learners"] canonical_url: "https://marlvel.ai/apps/idioms-and-slang-dictionary-1" license: "CC-BY-NC 4.0" content_version: "v2" --- # Idioms and Slang Dictionary Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Free - **Signal**: Rating 4.57 · Sentiment Thrilled - **Recent focus**: Dark brown text on a black background creates poor contrast and makes reading difficult (top complaint) · The comprehensive dictionary of idioms and slang terms provides a reliable reference for English learners (top praise) > **TL;DR:** Idioms and Slang Dictionary is a reference app by Farlex, Inc., rated 4.57/5 by 3.8K users, with Thrilled user sentiment (85/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Idioms and Slang Dictionary maintains Thrilled user sentiment (4.57/5 from 3.8K reviews), with users consistently praising the comprehensive dictionary of idioms and slang terms provides a reliable reference for english learners. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.57/5 (3.8K reviews) | | **User Mood** | Thrilled | | **Category** | Reference | | **Developer** | Farlex, Inc. | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | High (0.8/1.0) | | **Data Age** | 39d | ## Metadata & Market Performance - **Publisher:** Farlex, Inc. - **Category:** Reference - **Target Audience:** English language learners and curious users seeking authoritative definitions, historical context, and usage examples for idioms and slang. - **Platforms:** iOS & Android - **Version Reviewed:** 6.0 - **Report Date:** 2026-08-28 - **Signal Count:** 50 reviews analyzed - **Confidence:** High (0.8/1.0) - **App Store ID (iOS):** 1024598358 - **Bundle ID:** com.farlex.dictionary.idioms - **Google Play ID:** com.farlex.dictionary.idioms - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-28 - **Short Description:** Massive Idioms and Slang Dictionary with definitions, examples, and videos! ## Executive Snapshot **What it is:** Idioms and Slang Dictionary is a reference utility for English language learners, offering definitions, historical origins, and usage examples for slang and idioms on iOS and Android. **Why users hire it:** The app removes the cognitive friction of searching for nuanced, non-literal English phrases by centralizing authoritative definitions that are otherwise scattered across multiple academic sources. ## App DNA (Features & Intent) - **[Differentiator] Extensive Term Database:** Access to over 61,000 terms including idioms, slang, and phrasal verbs from publishers like McGraw-Hill. - **[Standard] Offline Functionality:** Access vocabulary definitions without needing a constant internet connection. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] Audio Pronunciations:** 13,000+ audio clips for American and British English speakers. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Idioms and Slang Dictionary holds the #71 spot in the Books & Reference category on the US chart. Its free, no-subscription model provides a competitive advantage in accessibility compared to premium-gated reference tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all content with no locked features or subscriptions - **Analysis:** The app operates as a free, ad-supported utility that relies on high-volume traffic to support the broader Farlex dictionary network. ## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.57/5 - **Platform Split:** iOS 4.7/5 (1.1K ratings) | Android 4.5/5 (2.7K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The comprehensive dictionary of idioms and slang terms provides a reliable reference for English learners** - **Offline functionality allows users to access vocabulary definitions without needing a constant internet connection** - **Low subscription pricing makes the educational content accessible to a wide range of English learners** ### Top Complaints (Impact Areas) - **Dark brown text on a black background creates poor contrast and makes reading difficult** ## SWOT Analysis {#swot} **Core Strengths:** - Authoritative 61,000-term database from McGraw-Hill functions as a content-based barrier to entry. - Offline-first architecture ensures consistent utility in low-connectivity environments. **Growth Levers:** - Audio playback for example sentences would address the top user request. - AI-driven personalization would bridge the gap to modern language-learning platforms. ## What's New - **Latest (v6.0, 9 months ago):** General maintenance release focused on stability and performance improvements. ## App Momentum (Maintenance) {#momentum} - Shipped maintenance release 17 days ago. - Maintains steady Books & Reference ranking. > **Cadence:** 2 total versions · 0 majors in last 6 months · 17 days since last update · 263 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Idioms and Slang Dictionary is a market-leading reference app that is completely free. With a 4.57/5 rating from 3.8K reviews, it delivers strong user satisfaction. > **Bottom Line:** Authoritative content remains the core value, but interface performance and contrast issues currently limit long-term retention. Addressing these technical friction points would stabilize the user base while the developer evaluates AI-driven personalization to compete with emerging language-learning platforms. **Best for:** English language learners and curious users seeking authoritative definitions, historical context, and usage examples for idioms and slang. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit UI contrast and navigation performance because user complaints flag these as top churn risks → improve daily active habit ### Outlook: Stable The reference utility market is consolidating around apps that offer either extreme speed or AI-driven personalization. Idioms and Slang Dictionary remains advantaged by its content depth, but its current technical debt in UI contrast and performance leaves it exposed to faster, more modern competitors. - 🔴 Sluggish navigation and poor UI contrast in the latest version erode the daily habit, which compounds the rating drag already visible on Android. - 🟢 The authoritative, offline-capable database remains a strong retention lever for English learners, ensuring the app stays relevant despite the lack of frequent feature updates. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.57/5 | | Total Reviews | 3.8K | | Sentiment | Thrilled (85/100) | | Confidence | High | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Idioms and Slang Dictionary** (this app) | 4.57/5 | Thrilled | Farlex, Inc. | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** Farlex, Inc. - **Website:** [https://www.thefreedictionary.com/](https://www.thefreedictionary.com/) - **Social:** [Facebook](https://www.facebook.com/share.php?u=https) · [X/Twitter](https://twitter.com/share) · [YouTube](https://www.youtube.com/watch) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/idioms-and-slang-dictionary/id1024598358?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.farlex.dictionary.idioms) - **Dev Site:** [Official Website](https://www.thefreedictionary.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is Idioms and Slang Dictionary free to use? Yes, the app is free and provides full access to all content without any locked features or required subscriptions. ### Does this app work without an internet connection? Yes, the dictionary supports offline functionality, allowing you to access definitions and vocabulary without a constant internet connection. ### How does this app compare to other dictionary apps? Unlike many competitors that lock historical context or advanced examples behind paywalls, this app provides full, authoritative content for free. ### Is the app suitable for non-native English speakers? Yes, the app is designed for English learners and provides clear, in-depth definitions and audio pronunciations to help users sound like native speakers. ## 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:** 0.8/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 50 - **Data Sources:** user reviews, developer website, company about page, 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:** 39 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/idioms-and-slang-dictionary-1) Data licensed for AI Agent attribution under CC-BY-NC 4.0.