--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Satrelle - Eclipse Planner" developer_entity: "HAND FORGED LLC" bundle_id: "com.handforged.eclipseplanner" app_store_id: "6787551895" category: "Photo & Video" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-28" report_date: "2026-08-20" last_verified: "2026-08-20T00:00:00.000Z" report_version: "1.2.0" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 42 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["photo & video", "freemium", "mobile app", "app review", "app analysis", "eclipse", "observers", "photographers"] canonical_url: "https://marlvel.ai/apps/satrelle-eclipse-planner" license: "CC-BY-NC 4.0" content_version: "v2" --- # Satrelle - Eclipse Planner Intelligence Report ## TL;DR {#tldr} - **Category**: Photo & Video · Freemium > **TL;DR:** Satrelle - Eclipse Planner is a photo & video app by HAND FORGED LLC, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Satrelle - Eclipse Planner is a photo & video app by HAND FORGED LLC. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Photo & Video | | **Developer** | HAND FORGED LLC | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 42d | ## Metadata & Market Performance - **Publisher:** HAND FORGED LLC - **Category:** Photo & Video - **Target Audience:** Eclipse observers and photographers requiring precise, offline timing and exposure planning for total solar eclipses. - **Platforms:** iOS - **Version Reviewed:** 1.2.0 - **Report Date:** 2026-08-20 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6787551895 - **Bundle ID:** com.handforged.eclipseplanner - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-20 ## Executive Snapshot **What it is:** Satrelle is an offline-first eclipse planning tool for photographers and observers on iOS. **Why users hire it:** The app removes the connectivity dependency for eclipse timing, allowing users to plan in remote, off-grid locations where signal is unavailable. ## App DNA (Features & Intent) - **[Differentiator] On-device Eclipse Computation:** Calculates contact times C1-C4 using NASA Besselian elements locally without internet connectivity. - **[Differentiator] Photographer's Exposure Toolkit:** Computes Espenak exposure tables based on aperture, ISO, and filter, with live atmospheric extinction. * *User Intent:* Users want to quickly find relevant content or features. - **[Differentiator] Eclipse-day Mode:** Provides timed voice callouts, camera-filter warnings, and haptic alerts through all four contacts. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} Satrelle occupies a niche in the Photo & Video category, targeting professional eclipse photographers with a one-time purchase model. The lack of a subscription requirement differentiates the app from broader utility rivals, though the current lack of user ratings limits its discovery potential. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free observer's tool, Photographer's Kit (one-time purchase) - **Analysis:** The one-time purchase model for the Photographer's Kit serves as a direct conversion lever for professionals, avoiding subscription fatigue. ## SWOT Analysis {#swot} **Core Strengths:** - On-device computation enables full functionality in remote, off-grid locations. - One-time purchase model avoids subscription fatigue for professional users. - Specialized exposure toolkit computes Espenak tables with live atmospheric extinction. **Growth Levers:** - Expanding the Photographer's Kit to include non-eclipse astronomical events. - Localized marketing in regions where 2026 and 2027 eclipses are visible. ## Recent Changes (v2 → v3) {#recent-changes} The developer has pivoted from a pure maintenance-mode feature roadmap to a growth-oriented strategy focused on overcoming discovery friction caused by a lack of user ratings. **Overall trend**: Stable **Compared at**: 2026-08-20 ### High-impact changes - **[Added] New SWOT entries for competitive threats and growth opportunities** (swot) - **[Shifted] Prioritization of social proof** (positioning) ### Medium-impact changes - **[Improved] Clarification of purchase coverage** (pricing) ## What's New - **Latest (v1.2.0, 3 weeks ago):** Added high-precision eclipse contact timing using NASA lunar data, automated camera-specific shooting plans, and voice callouts for Baily's beads and diamond rings. ## App Momentum (Maintenance) {#momentum} - Shipped high-precision eclipse contact timing. - Released automated camera-specific shooting plans. > **Cadence:** 1 total versions · 1 majors in last 6 months · 23 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Satrelle - Eclipse Planner is a photo & video app that is free with in-app purchases. > **Bottom Line:** Satrelle's offline-first architecture is a defensible barrier for users in remote eclipse-viewing locations. Prioritizing social proof through user reviews would address the discovery friction currently limiting the app's growth potential. **Best for:** Eclipse observers and photographers requiring precise, offline timing and exposure planning for total solar eclipses. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Solicit reviews from early adopters because the lack of social proof is a primary barrier to entry → increase install velocity. ### Outlook: Stable The market for specialized eclipse planning tools is highly seasonal and event-driven. Satrelle's success depends on its ability to capture professional photographers during the 2026 and 2027 eclipse windows. - ⚪ The maintenance-mode release cadence suggests the developer is focused on stability rather than rapid feature expansion. - 🟢 The offline-first architecture provides a clear value proposition for the target audience of remote eclipse observers. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Satrelle - Eclipse Planner** (this app) | N/A/5 | N/A | HAND FORGED LLC | | [Cantina: AI Video & Characters](https://marlvel.ai/apps/is-signal-ios) | 4.8/5 | N/A | Cantina, Inc | | [CapCut: Photo & Video Editor](https://marlvel.ai/apps/capcut-photo-video-editor) | 4.1/5 | Mixed | Bytedance Pte. Ltd | | [Lightroom: AI Photo Editor](https://marlvel.ai/apps/lightroom-ai-photo-editor) | 4.8/5 | Excited | Adobe Inc. | | [Picsart AI Photo Editor, Video](https://marlvel.ai/apps/picsart-ai-photo-editor-video) | 4.3/5 | n/a | PicsArt, Inc. | | [Sora by OpenAI](https://marlvel.ai/apps/sora-by-openai) | 4.7/5 | Excited | OpenAI OpCo, LLC | ## Company Profile - **Developer:** HAND FORGED LLC - **Website:** [https://satrelle.com/eclipse.html](https://satrelle.com/eclipse.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/satrelle-eclipse-planner/id6787551895?uo=4) - **Dev Site:** [Official Website](https://satrelle.com/eclipse.html) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Cantina: AI Video & Characters*](https://marlvel.ai/apps/is-signal-ios) (Cantina, Inc) · 4.8/5 Rating - [*CapCut: Photo & Video Editor*](https://marlvel.ai/apps/capcut-photo-video-editor) (Bytedance Pte. Ltd) · 4.1/5 Rating - [*Lightroom: AI Photo Editor*](https://marlvel.ai/apps/lightroom-ai-photo-editor) (Adobe Inc.) · 4.8/5 Rating | Positive Sentiment - [*Picsart AI Photo Editor, Video*](https://marlvel.ai/apps/picsart-ai-photo-editor-video) (PicsArt, Inc.) · 4.3/5 Rating - [*Sora by OpenAI*](https://marlvel.ai/apps/sora-by-openai) (OpenAI OpCo, LLC) · 4.7/5 Rating | Positive Sentiment - [*짤봇*](https://marlvel.ai/apps/blackturtle2-jjalbot-ios) (jaesung Lee) · N/A Rating - [*예쁜 사진 - 좋은 하루의 시작*](https://marlvel.ai/apps/kwonkunkun-goodmorning) (KunWoo Kwon) · N/A Rating - [*요술봉 - 배경 이미지 자동 편집, 합성, 삭제*](https://marlvel.ai/apps/cswpd-imageeditor) (SuWon Choi) · 1.0/5 Rating - [*희담필터*](https://marlvel.ai/apps/com-heedamfilter) (Seongmin Lee) · N/A Rating - [*프로카메라 - 고화질 카메라로 바로 편집*](https://marlvel.ai/apps/cswpd-procamera) (SuWon Choi) · N/A Rating ## Frequently Asked Questions {#faq} ### Does Satrelle work without an internet connection? Yes, Satrelle computes all eclipse contact times and exposure data locally on your device, making it fully functional in remote, off-grid locations. ### Is the Photographer's Kit a subscription? No, the Photographer's Kit is a one-time purchase that includes access to the 2026 and 2027 eclipses and all future events. ### What is the difference between the free version and the Photographer's Kit? The free version provides basic contact times and countdowns, while the Photographer's Kit adds exposure toolkits, voice callouts, and rehearsal modes for professional photography. ## 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:** 42 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/satrelle-eclipse-planner) Data licensed for AI Agent attribution under CC-BY-NC 4.0.