--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Leitnary: English Dictionary" developer_entity: "Ali Zargar Shabestari" bundle_id: "leitnary.ragrazila.com" app_store_id: "1077953783" category: "Education" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-08-04" report_date: "2026-09-06" last_verified: "2026-09-06T00:00:00.000Z" report_version: "5.1" total_reviews: 2942 overall_rating: 4.8 sentiment: "Excited" sentiment_score: 75 confidence: "high" confidence_score: 0.7 top_praise_theme: "The combination of a dictionary and Leitner box creates a highly efficient language learning experience" top_complaint_theme: "Critical data loss occurs during updates, causing users to lose thousands of saved vocabulary cards" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 58 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["education", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "persian", "speakers", "seeking"] canonical_url: "https://marlvel.ai/apps/leitnary-english-dictionary" license: "CC-BY-NC 4.0" content_version: "v2" --- # Leitnary: English Dictionary Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Freemium - **Signal**: Rating 4.79 · Sentiment Excited - **Recent focus**: Critical data loss occurs during updates, causing users to lose thousands of saved vocabulary cards (top complaint) · The combination of a dictionary and Leitner box creates a highly efficient language learning experience (top praise) > **TL;DR:** Leitnary: English Dictionary is a education app by Ali Zargar Shabestari, rated 4.79/5 by 2.9K users, with Excited user sentiment (75/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Leitnary: English Dictionary maintains Excited user sentiment (4.79/5 from 2.9K reviews), with users consistently praising the combination of a dictionary and leitner box creates a highly efficient language learning experience. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.79/5 (2.9K reviews) | | **User Mood** | Excited | | **Category** | Education | | **Developer** | Ali Zargar Shabestari | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | High (0.7/1.0) | | **Data Age** | 58d | ## Metadata & Market Performance - **Publisher:** Ali Zargar Shabestari - **Category:** Education - **Target Audience:** Persian speakers seeking a comprehensive, offline-capable tool for English vocabulary acquisition and long-term retention. - **Platforms:** iOS - **Version Reviewed:** 5.1 - **Report Date:** 2026-09-06 - **Signal Count:** 49 reviews analyzed - **Confidence:** High (0.7/1.0) - **App Store ID (iOS):** 1077953783 - **Bundle ID:** leitnary.ragrazila.com - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-09-06 ## Executive Snapshot **What it is:** Leitnary is an offline English-Persian dictionary and flashcard app for Persian speakers, structured around the Leitner spaced-repetition system. **Why users hire it:** The app removes the connectivity dependency rivals require, serving users who need reliable, ad-free vocabulary acquisition tools without internet access. ## App DNA (Features & Intent) - **[Differentiator] Leitner Learning System:** Flashcard-based spaced repetition system that adjusts question difficulty based on user progress. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Offline Dictionary Access:** Full English-Persian, Persian-English, and English-English dictionary database available without internet. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Differentiator] Adaptive Practice Questions:** Interactive quizzes that test meaning recognition and active recall for specific word senses. ## Market Position {#market-position} Leitnary maintains a 4.79-star rating across 2,942 ratings. The focus on offline-first utility positions it as a reliable tool for learners in low-connectivity environments. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free access to dictionary and basic features, Account-based features including sync and adaptive practice - **Analysis:** Freemium model utilizes account registration as a gate for advanced learning features and cross-device synchronization. ## 🟢 User Sentiment (High Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.79/5 - **Platform Split:** iOS 4.8/5 (2.9K ratings) - **Overall Sentiment:** Excited ### Top Praises - **The combination of a dictionary and Leitner box creates a highly efficient language learning experience** - **The absence of intrusive advertisements makes the learning experience feel professional and user-focused** - **Frequent updates and consistent feature refinements keep the app relevant for long-term language learners** ### Top Complaints (Impact Areas) - **Critical data loss occurs during updates, causing users to lose thousands of saved vocabulary cards** ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first dictionary database removes connectivity dependency - Leitner-based spaced repetition system creates high-retention habit loop **Growth Levers:** - Folder-based categorization would allow users to manage large word lists ## Recent Changes (v2 → v3) {#recent-changes} Leitnary has transitioned from a purely maintenance-focused state to a proactive development stance, prioritizing data persistence and user-requested organization features to combat churn. **Overall trend**: Mixed **Compared at**: 2026-09-06 ### High-impact changes - **[Shifted] Offline-first competitive framing** (positioning) - **[Added] Folder-based categorization roadmap** (features) ### Medium-impact changes - **[Added] Folder-based categorization opportunity** (swot) - **[Shifted] Threats focus** (swot) ## What's New - **Latest (v5.1, 1 months ago):** General performance improvements and stability refinements. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes at 32-day cadence. - Latest release focused on stability refinements. > **Cadence:** 1 total versions · 0 majors in last 6 months · 32 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Leitnary: English Dictionary is a market-leading education app that is free with in-app purchases. With a 4.79/5 rating from 2.9K reviews, it delivers strong user satisfaction. > **Bottom Line:** Leitnary must prioritize data persistence to protect its core retention loop, as the current update-related data loss is the primary threat to its high user satisfaction. Stabilizing the study experience will unlock long-term loyalty among its dedicated user base. **Best for:** Persian speakers seeking a comprehensive, offline-capable tool for English vocabulary acquisition and long-term retention. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit data persistence logic because thousands of words disappear after updates → stabilize the user base ### Outlook: Mixed The education market for vocabulary tools is shifting toward reliable, long-term retention systems. Leitnary is well-positioned to capture this segment if it resolves its current stability issues, as its ad-free model creates a strong differentiator against casual dictionary apps. - 🔴 Critical data loss following updates erodes user trust, which compounds the churn pressure on long-term learners who rely on the app for daily study. - 🟢 The ad-free, offline-first experience maintains high user satisfaction, which provides a solid foundation for growth if stability issues are resolved. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.79/5 | | Total Reviews | 2.9K | | Sentiment | Excited (75/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Leitnary: English Dictionary** (this app) | 4.79/5 | Excited | Ali Zargar Shabestari | | [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:** Ali Zargar Shabestari - **Website:** [https://leitnary.com](https://leitnary.com) - **Social:** [Instagram](https://www.instagram.com/leitnary) ## Data Sources & Links - **App Store ID:** 1077953783 - **Dev Site:** [Official Website](https://leitnary.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## 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 ## Frequently Asked Questions {#faq} ### Is Leitnary suitable for long-term English vocabulary learning? Yes, Leitnary integrates a dictionary with a Leitner spaced-repetition system, which is specifically designed to help users move words into long-term memory through active recall. ### Does Leitnary work without an internet connection? Yes, the dictionary database is fully offline-capable, allowing users to look up words and access definitions without needing an internet connection. ### Are there any risks to using Leitnary for study? Some users report data loss of saved vocabulary cards following app updates, and account recovery can be unreliable, which may impact users who do not maintain external backups of their study lists. ## 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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **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:** 58 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/leitnary-english-dictionary) Data licensed for AI Agent attribution under CC-BY-NC 4.0.