--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Teena - Guide to Periods" developer_entity: "Valley Electronics" bundle_id: "ch.valleyelectronics.teena" app_store_id: "1606027207" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-05-26" report_date: "2026-09-17" last_verified: "2026-09-17T00:00:00.000Z" report_version: "1.1.7" total_reviews: 25 overall_rating: 4.2 sentiment: "Excited" sentiment_score: 75 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Educational content provides clear explanations of bodily changes and cycle tracking for young users" top_complaint_theme: "High-bandwidth requirements for articles and videos prevent access for users with limited internet connectivity" review_sample_size: 15 total_review_count: 15 analyzed_review_count: 15 data_age_days: 22 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["health & fitness", "free", "excited sentiment", "mobile app", "app review", "app analysis", "teens", "tweens", "navigating"] canonical_url: "https://marlvel.ai/apps/teena-guide-to-periods" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # Teena - Guide to Periods Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 4.24 · Sentiment Excited - **Recent focus**: High-bandwidth requirements for articles and videos prevent access for users with limited internet connectivity (top complaint) · Educational content provides clear explanations of bodily changes and cycle tracking for young users (top praise) > **TL;DR:** Teena - Guide to Periods is a health & fitness app by Valley Electronics, rated 4.24/5 by 25 users, with Excited user sentiment (75/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Teena - Guide to Periods maintains Excited user sentiment (4.24/5 from 25 reviews), with users consistently praising educational content provides clear explanations of bodily changes and cycle tracking for young users. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.24/5 (25 reviews) | | **User Mood** | Excited | | **Category** | Health & Fitness | | **Developer** | Valley Electronics | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 22d | ## Metadata & Market Performance - **Publisher:** Valley Electronics - **Category:** Health & Fitness - **Target Audience:** Teens and tweens navigating puberty, and parents seeking educational, privacy-focused support tools for their children. - **Platforms:** iOS & Android - **Version Reviewed:** 1.1.7 - **Report Date:** 2026-09-17 - **Signal Count:** 15 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 1606027207 - **Bundle ID:** ch.valleyelectronics.teena - **Google Play ID:** ch.valleyelectronics.teena - **Data Window:** Analysis based on signals collected up to 2026-09-17 - **Short Description:** Cycle tracking and menstrual education designed specifically for teens. ## Executive Snapshot **What it is:** Teena is a cycle tracking and menstrual education app for teens and parents, available on iOS and Android. **Why users hire it:** The app removes the privacy friction parents face when choosing health tools for children by eliminating personal data requirements. ## App DNA (Features & Intent) - **[Differentiator] Cycle Journey Animation:** Animated educational content explaining menstrual cycles and body changes. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Basal Body Temperature Tracking:** Manual entry of temperature data to learn individual hormone cycles. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Teena Magazine:** Bite-sized articles providing expert-created information on puberty and health. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Teena maintains a 4.24 rating across 25 total ratings, reflecting a niche but positive reception in the Health & Fitness category. The lack of monetization signals a focus on brand trust over immediate revenue extraction. ## Monetization Strategy - **Model:** Free - **Tiers:** Free app with no advertising or data sharing - **Analysis:** The app operates as a free, non-monetized tool, likely serving as a brand-building entry point for the developer's broader hardware ecosystem. ## 🟢 User Sentiment (Medium Confidence: 15 of 15 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.24/5 - **Platform Split:** iOS 4.2/5 (25 ratings) - **Overall Sentiment:** Excited ### Top Praises - **Educational content provides clear explanations of bodily changes and cycle tracking for young users** - **Cycle tracking tools help teens and preteens anticipate their first period to avoid school embarrassment** ### Top Complaints (Impact Areas) - **High-bandwidth requirements for articles and videos prevent access for users with limited internet connectivity** ## SWOT Analysis {#swot} **Core Strengths:** - Privacy-first design removes data-sharing friction - Expert-created content builds category authority **Growth Levers:** - Manual temperature entry would broaden user participation - Expanded preteen content could increase engagement ## What's New - **Latest (v1.1.9, 3 months ago):** Maintenance update focused on bug fixes and stability improvements. ## App Momentum (Maintenance) {#momentum} - Ships only minor stability updates. - Last major release over 100 days ago. > **Cadence:** 2 total versions · 0 majors in last 6 months · 114 days since last update · 964 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Teena - Guide to Periods is a market-leading health & fitness app that is completely free. With a 4.24/5 rating from 25 reviews, it delivers strong user satisfaction. > **Bottom Line:** Teena's privacy-first model builds trust, but the current media-loading failures erode the daily habit. Addressing the connectivity dependency for educational assets would stabilize the user experience and protect the brand's authority in the puberty-education space. **Best for:** Teens and tweens navigating puberty, and parents seeking educational, privacy-focused support tools for their children. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Pivot content delivery to low-bandwidth mode because media loading failures are the #1 complaint theme → improve retention. ### Outlook: Stable The puberty education market is consolidating around privacy-conscious tools, and Teena is well-positioned if it resolves its technical debt. The current maintenance-only cadence leaves the app exposed to churn, as unresolved media loading failures will likely drive users toward more stable, albeit less private, alternatives. - 🔴 The latest update introduced media loading failures, which erodes the daily habit and compounds user frustration with high-bandwidth requirements. - 🟢 The app's privacy-first positioning remains a strong differentiator that continues to attract parents seeking safe educational tools for their children. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.24/5 | | Total Reviews | 25 | | Sentiment | Excited (75/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Teena - Guide to Periods** (this app) | 4.24/5 | Excited | Valley Electronics | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [evolum - Meditation & Yoga](https://marlvel.ai/apps/evolum-meditation-yoga) | 4.7/5 | Excited | Evolum | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | Mixed | Grow Labs LLC | | [SpeechPacer](https://marlvel.ai/apps/speechpacer) | 1.0/5 | N/A | Felix Thron | | [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize | ## Company Profile - **Developer:** Valley Electronics - **Website:** [https://myteena.com](https://myteena.com) - **Social:** [Instagram](https://www.instagram.com/weareteena) · [Facebook](https://www.facebook.com/weareteena-100347382618617) · [YouTube](https://www.youtube.com/@weareteena) · [TikTok](https://www.tiktok.com/@weareteena) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/teena-guide-to-periods/id1606027207?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=ch.valleyelectronics.teena) - **Dev Site:** [Official Website](https://myteena.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating - [*SpeechPacer*](https://marlvel.ai/apps/speechpacer) (Felix Thron) · 1.0/5 Rating - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment - [*나만의 짐, 나만의 운동공간이 필요할 때*](https://marlvel.ai/apps/this-is-a-web-service-that-allows-you-to-reserve-a) (lvher) · N/A Rating - [*하이타이 - 최저가 마사지, 스웨디시, 타이마사지 할인*](https://marlvel.ai/apps/kr-co-apptube-hitai2) (앱튜브(AppTube)) · 4.7/5 Rating - [*しりもちアプリ*](https://marlvel.ai/apps/scade-shirimochi) (株式会社S-CADE) · N/A Rating - [*ねむねむボタン*](https://marlvel.ai/apps/hiroto-neoti-neoti) (HIROTO TSUTSUSHIMA) · N/A Rating - [*ストレス・チェック*](https://marlvel.ai/apps/app--661) (Satoshi Sato) · N/A 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 15 - **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:** 22 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/teena-guide-to-periods) Data licensed for AI Agent attribution under CC-BY-NC 4.0.