--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Simple Mental Math Practice" developer_entity: "ENDEVLAB" bundle_id: "com.endevlab.simplemath" app_store_id: "6755456204" category: "Education" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-07-16" report_date: "2026-08-28" last_verified: "2026-08-28T00:00:00.000Z" report_version: "1.7.3" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 33 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["education", "freemium", "mobile app", "app review", "app analysis", "students", "improving", "calculation"] canonical_url: "https://marlvel.ai/apps/simple-mental-math-practice" license: "CC-BY-NC 4.0" content_version: "v2" --- # Simple Mental Math Practice Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Freemium > **TL;DR:** Simple Mental Math Practice is a education app by ENDEVLAB, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Simple Mental Math Practice is a education app by ENDEVLAB. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | ENDEVLAB | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 33d | ## Metadata & Market Performance - **Publisher:** ENDEVLAB - **Category:** Education - **Target Audience:** Students improving calculation skills and adults maintaining mental sharpness through quick, distraction-free math challenges. - **Platforms:** iOS & Android - **Version Reviewed:** 1.7.3 - **Report Date:** 2026-08-28 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6755456204 - **Bundle ID:** com.endevlab.simplemath - **Google Play ID:** com.endevlab.simplemath - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-28 ## Executive Snapshot **What it is:** Simple Mental Math Practice is an education app for arithmetic drills, offering basic operations and timed challenges on iOS and Android. **Why users hire it:** The app removes the cognitive friction of complex menus found in broader brain-training suites, allowing users to focus on mental calculation speed. ## App DNA (Features & Intent) - **[Standard] Four Basic Operations:** Supports addition, subtraction, multiplication, and division practice. - **[Differentiator] Time Attack Mode:** 60-second timed challenge increases session intensity. - **[Standard] Statistics Tracking:** Logs history and personal bests to visualize progress. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Simple Mental Math Practice occupies a niche in the Education category, prioritizing simplicity over the subscription-gated features of its rivals. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free with ads - **Analysis:** The app relies on ad-supported access without a clear premium-tier path for ad-free usage, limiting revenue potential from power users. ## SWOT Analysis {#swot} **Core Strengths:** - Distraction-free interface enables focused arithmetic drills **Growth Levers:** - Localized pricing could capture underserved high-ARPU segments ## Recent Changes (v2 → v3) {#recent-changes} Development priorities shifted from gamification-based retention to infrastructure-based data persistence. The roadmap now targets cloud-save functionality to mitigate churn, replacing the previous focus on daily streak mechanics. **Overall trend**: Stable **Compared at**: 2026-08-28 ### High-impact changes - **[Shifted] Roadmap Priority Shift** (swot) - **[Shifted] SWOT Weakness Update** (swot) ### Medium-impact changes - **[Added] New Revenue Opportunity** (swot) ## What's New - **Latest (v1.7.3, 1 months ago):** General usability improvements. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes at 6-week cadence. - Maintains maintenance-mode update velocity. > **Cadence:** 1 total versions · 0 majors in last 6 months · 44 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Simple Mental Math Practice is an education app that is free with in-app purchases. > **Bottom Line:** Simple Mental Math Practice serves a clear, focused need for arithmetic drills, but the current maintenance-only cadence leaves it vulnerable to rivals with more aggressive live-ops loops. Prioritizing data persistence would stabilize the core user base before attempting monetization experiments. **Best for:** Students improving calculation skills and adults maintaining mental sharpness through quick, distraction-free math challenges. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-save functionality because it is a standard expectation for progress-tracking apps → reduce user churn ### Outlook: Stable The education market is consolidating around apps that offer gamified, social-first progression loops. Simple Mental Math Practice remains in maintenance mode, which will likely lead to a gradual decline in relevance unless the developer introduces features that encourage daily return habits. - ⚪ The 6-week maintenance cadence indicates a stable but non-growing product, which limits the app's ability to capture new market share. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Simple Mental Math Practice** (this app) | N/A/5 | N/A | ENDEVLAB | | [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:** ENDEVLAB - **Website:** [https://www.endevlab.com/](https://www.endevlab.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/simple-mental-math-practice/id6755456204?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.endevlab.simplemath&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.endevlab.com/) - **Sources:** Developer website content, 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 ## Frequently Asked Questions {#faq} ### Is Simple Mental Math Practice free to use? Yes, the app is free to use and supported by advertisements. ### Does Simple Mental Math Practice work offline? The app is designed for simple practice, but progress tracking and ad-supported features may require an internet connection. ### What is the difference between Practice Mode and Time Attack? Practice Mode allows users to solve problems at their own pace, while Time Attack challenges users to solve as many problems as possible in 60 seconds. ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, 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:** 33 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/simple-mental-math-practice) Data licensed for AI Agent attribution under CC-BY-NC 4.0.