--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Periodic Table: Chemistry" developer_entity: "Adam Nawfal Zekkani" bundle_id: "zekkani.periodicals" app_store_id: "6602892009" google_play_id: "com.zakirshikhli.mendeleyevcedveli" category: "Education" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-04-05" report_date: "2026-08-06" last_verified: "2026-08-06T00:00:00.000Z" report_version: "1.1" total_reviews: 0 confidence: "medium" confidence_score: 0.45 data_age_days: 26 momentum_velocity: "maintenance" intelligence_version: 7 nemesis: "Star Gazer & Night Sky Map" competitor_count: 11 tags: ["education", "freemium", "mobile app", "app review", "app analysis", "school", "students,", "college"] canonical_url: "https://marlvel.ai/apps/periodic-table-chemistry" license: "CC-BY-NC 4.0" content_version: "v2" --- # Periodic Table: Chemistry Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Freemium > **TL;DR:** Periodic Table: Chemistry is a education app by Adam Nawfal Zekkani, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Periodic Table: Chemistry is a education app by Adam Nawfal Zekkani. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | Adam Nawfal Zekkani | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 26d | ## Metadata & Market Performance - **Publisher:** Adam Nawfal Zekkani - **Category:** Education - **Target Audience:** High school students, college chemistry majors, and professionals requiring quick access to chemical data and problem-solving tools. - **Platforms:** iOS & Android - **Version Reviewed:** 1.1 - **Report Date:** 2026-08-06 - **Signal Count:** 28 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6602892009 - **Bundle ID:** zekkani.periodicals - **Google Play ID:** com.zakirshikhli.mendeleyevcedveli - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-06 ## Executive Snapshot **What it is:** Periodic Table: Chemistry is an educational reference app for students and professionals, offering an interactive table and AI-driven problem-solving tools on iOS and Android. **Why users hire it:** Users hire the app for instant access to chemical data and step-by-step equation guidance, replacing the need for static textbooks during exam preparation. ## App DNA (Features & Intent) - **[Differentiator] PTBot AI Assistant:** 24/7 chemistry tutor providing step-by-step equation guidance. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Interactive Periodic Table:** Visual element profiles with properties and real-world applications. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] WatchOS Support:** Companion app functionality for Apple Watch users. ## Market Position {#market-position} The app occupies a niche utility space in the Education category, but its lack of public ranking data suggests limited organic discovery compared to category leaders. ## Monetization Strategy - **Model:** Freemium - **Tiers:** iOS: $1.99 one-time purchase, Android: Free (ad-free) - **Price:** iOS: $1.99 - **Analysis:** Monetization is split by platform, utilizing a $1.99 upfront cost on iOS while maintaining a free, ad-free utility model on Android. ## SWOT Analysis {#swot} **Core Strengths:** - AI-driven PTBot assistant provides specialized academic utility - WatchOS integration offers unique quick-reference access **Growth Levers:** - Institutional B2B licensing for schools could provide stable revenue - Expanding AR features would match competitor engagement levels ## Recent Changes (v6 → v7) {#recent-changes} The app's strategy shifted from a focus on revenue unification to addressing long-term retention through gamification, while the competitive analysis was expanded to include more interactive educational rivals. **Overall trend**: Mixed **Compared at**: 2026-08-06 ### Medium-impact changes - **[Shifted] Weakness Identification** (swot) - **[Added] Gamification Gap** (features) - **[Added] Retention Threats** (swot) ### Low-impact changes - **[Shifted] Competitive Stance** (positioning) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Periodic Table: Chemistry vs Star Gazer & Night Sky Map - **[Star Gazer & Night Sky Map](https://marlvel.ai/apps/star-gazer-night-sky-map)** by Appelio: While focused on astronomy, this app competes for the same 'educational curiosity' user base by offering high-fidelity, interactive scientific visualization that mirrors this app's chemistry-focused learning goals. - **Key differences:** - Massive user base and open-source community provide a network effect this app currently lacks - Real-time AR sky mapping creates a high-engagement, immersive experience that drives daily active usage - Deep sky object catalog offers a depth of content that makes the app an essential reference ### Contenders (Strong Challengers) - **[Concise Neurology](https://marlvel.ai/apps/concise-neurology)** by RER MedApps: This app competes for this app's professional user segment by offering high-stakes, specialized clinical reference material. - Institutional bulk licensing model creates a B2B revenue stream that this app currently ignores - Emergency-focused clinical protocols provide immediate, high-value utility for professionals that justifies a premium price point - **[Human Anatomy 3D](https://marlvel.ai/apps/human-anatomy-3d)** by Ali Jafarimoghaddam: This app competes for this app's 'interactive learning' market share by applying AR technology to scientific education. - Advanced AR experience allows users to manipulate anatomy models in physical space, increasing learning retention - System-specific detail views provide a granular educational experience that this app's general overview lacks - **[HeartVision](https://marlvel.ai/apps/heartvision)** by Usama Nasir: It targets the same professional and student audience by providing high-quality 3D visual models for complex scientific learning. - Focuses on looped video content which simplifies complex biological processes better than static periodic table data - Specialized medical-grade 3D models offer higher utility for clinical students than general chemistry reference tools - **[Carlsen Weltraum VR](https://marlvel.ai/apps/carlsen-weltraum-vr)** by Carlsen Verlag GmbH: This app competes for this app's student demographic by utilizing immersive 3D simulations to teach complex scientific concepts. - Immersive 360-degree space station views provide a level of visual engagement this app lacks - Leverages established educational publishing brand authority to build trust with parents and institutional buyers ### Peers (What They Do Better) - **[Chemical Solution Simple](https://marlvel.ai/apps/chemical-solution-simple)** by Roman Volinsky: It competes for the same utility-seeking chemistry users by focusing on concentration and molar mass calculations. - Multi-unit concentration support provides a level of technical flexibility for lab work that this app lacks - Molar mass analyser offers a highly specialized utility that serves as a 'quick-fix' tool for students - **[DrPhos' Stoichiometry](https://marlvel.ai/apps/drphos-stoichiometry)** by Monte L Helm: This is a direct functional competitor that provides specialized calculation tools for chemistry students. - Dedicated stoichiometry calculator provides a faster, more specialized workflow for specific chemistry problem solving - Limiting reactant detection feature solves a specific, high-pain point for chemistry students that this app lacks - **[DOPA](https://marlvel.ai/apps/dopa)** by Muhammed Rashid: This app targets the same student demographic by focusing on mentorship and structured question banks for exam prep. - Student mentorship program creates a human-centric support system that differentiates it from purely automated chemistry apps - D-pool practice question bank offers a structured testing environment that is essential for exam-focused users - **[GeoForge Academy](https://marlvel.ai/apps/com-galanisgalactus-geoforgeacademy)** by ZACHARY MASON KELLER: It directly overlaps with this app by offering gamified study modes and progress tracking for educational subjects. - Interactive mini-games provide a gamification layer that significantly increases student engagement over static data tables - Integrated progress tracking features help students monitor their academic growth, a key retention driver ### New Kids on the Block (What's Innovative) - **[ChemCalc - Mole Calculator](https://marlvel.ai/apps/chemcalc-mole-calculator)** by Paul Leadbeater: This app is a direct functional threat, focusing on the same core chemistry calculations as this app's utility features. - Interactive formula triangles provide a visual learning aid that simplifies complex algebraic chemistry calculations for students - **[DatAIMed](https://marlvel.ai/apps/com-dataimed-mobile)** by DatAIMed: This newcomer threatens this app by applying advanced AI research analysis to scientific data aggregation. - Aggregates scientific literature and research data, moving beyond simple reference tables into active knowledge synthesis ## What's New - **Latest (v9.1.240, 1 months ago):** Minor content updates and bug fixes. - **Last Major (v1.1, 11 months ago):** Introduced Element of the Day, expanded chemistry resources, and added support for Widgets and watchOS. ## App Momentum (Maintenance) {#momentum} - Ships ~2 releases per year. - Last major update May 2025. > **Cadence:** 2 total versions · 1 majors in last 6 months · 36 days since last update · 313 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Periodic Table: Chemistry is an education app that is free with in-app purchases. > **Bottom Line:** The app provides high-value academic utility through its AI assistant, but its inconsistent pricing and lack of gamification leave it vulnerable to specialized rivals, so the PM should prioritize a unified monetization strategy and gamified retention loops. **Best for:** High school students, college chemistry majors, and professionals requiring quick access to chemical data and problem-solving tools. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Unify monetization model across platforms because the current split creates brand friction → increase conversion consistency ### Feature Gaps vs Competitors - Gamified progress tracking (available in GeoForge Academy but absent here) ### Outlook: Mixed The educational utility market is consolidating around apps that combine reference data with active, gamified study loops. Periodic Table: Chemistry remains a static reference tool, which leaves it exposed to faster-moving rivals that offer specialized problem-solving workflows. - ⚪ The app maintains a slow, ~313-day update cadence, which suggests it is in maintenance mode rather than active growth. - 🔴 The lack of gamified retention loops allows specialized competitors to capture the daily-active student demographic, eroding the app's long-term competitive position. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Periodic Table: Chemistry** (this app) | N/A/5 | N/A | Adam Nawfal Zekkani | | [DatAIMed](https://marlvel.ai/apps/com-dataimed-mobile) | N/A/5 | N/A | DatAIMed | | [GeoForge Academy](https://marlvel.ai/apps/com-galanisgalactus-geoforgeacademy) | 5.0/5 | N/A | ZACHARY MASON KELLER | | [Star Gazer & Night Sky Map](https://marlvel.ai/apps/star-gazer-night-sky-map) | 4.7/5 | Thrilled | Appelio | | [Carlsen Weltraum VR](https://marlvel.ai/apps/carlsen-weltraum-vr) | 5.0/5 | N/A | Carlsen Verlag GmbH | | [HeartVision](https://marlvel.ai/apps/heartvision) | 5.0/5 | N/A | Usama Nasir | ## Company Profile - **Developer:** Adam Nawfal Zekkani - **Website:** [https://business.azekkani.com](https://business.azekkani.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/periodic-table-chemistry/id6602892009?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.zakirshikhli.mendeleyevcedveli&hl=en&gl=us) - **Dev Site:** [Official Website](https://business.azekkani.com) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*DatAIMed*](https://marlvel.ai/apps/com-dataimed-mobile) (DatAIMed) · N/A Rating - [*GeoForge Academy*](https://marlvel.ai/apps/com-galanisgalactus-geoforgeacademy) (ZACHARY MASON KELLER) · 5.0/5 Rating - [*Star Gazer & Night Sky Map*](https://marlvel.ai/apps/star-gazer-night-sky-map) (Appelio) · 4.7/5 Rating | Excellent Sentiment - [*Carlsen Weltraum VR*](https://marlvel.ai/apps/carlsen-weltraum-vr) (Carlsen Verlag GmbH) · 5.0/5 Rating - [*HeartVision*](https://marlvel.ai/apps/heartvision) (Usama Nasir) · 5.0/5 Rating - [*DrPhos' Stoichiometry*](https://marlvel.ai/apps/drphos-stoichiometry) (Monte L Helm) · 5.0/5 Rating - [*ChemCalc - Mole Calculator*](https://marlvel.ai/apps/chemcalc-mole-calculator) (Paul Leadbeater) · N/A Rating | Excellent Sentiment - [*Chemical Solution Simple*](https://marlvel.ai/apps/chemical-solution-simple) (Roman Volinsky) · 5.0/5 Rating | Excellent Sentiment - [*Human Anatomy 3D*](https://marlvel.ai/apps/human-anatomy-3d) (Ali Jafarimoghaddam) · 4.4/5 Rating - [*Concise Neurology*](https://marlvel.ai/apps/concise-neurology) (RER MedApps) · 4.5/5 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 28 - **Data Sources:** 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:** 26 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/periodic-table-chemistry) Data licensed for AI Agent attribution under CC-BY-NC 4.0.