Snubline vs Read Later Offline

Explore rigging physics with an educational model. Snubline uses assumed inputs to illustrate equations and compare numerical values. It has no independent professional validation or complete rope calibration dataset. It is not a professional planning or load-safety assessment tool. Do not use its results to select equipment, determine actual loads, plan a cut, or decide whether an operation may proceed. Obtain qualified on-site assessment independently of the app. THE EDUCATIONAL MODEL - Compare snubbed and constant-slip let-run assumptions using a closed-form spring-mass equation. - Inspect peak tension, dynamic load factor, stretch, block force and device force, with equation details. - The rope conversion factor 0.075 and example moduli are provisional teaching values. - The 75%-125% display range is illustrative, not a validated error bound or confidence interval. Actual loads may fall outside it. - Fall factors above 2 are limited to 2, with a visible warning; the result no longer represents the full entered drop. NUMERICAL FORCE-VERSUS-RATING COMPARISONS Enter your own tag ratings and design factors. Within WLL, Approaching WLL, Exceeds WLL and Exceeds MBS describe numerical comparisons of model values only. They do not approve equipment or operations. EXAMPLES AND DOCUMENTS Estimate log weights from idealized geometry and species density, with estimate labels carried into comparisons. Save scenarios, gear records and jobs. Compare scenarios and share educational comparison PDFs or images. Existing frozen snapshots remain stored; documents rendered by this version carry the current educational restriction. TRANSPARENCY The free model page explains equations, provisional calibration, formula-test limitations and omitted effects including swing, tree flex, rope heating, friction variation and fatigue. Climbing, life support and crane operations are outside the model. YOUR DATA Records remain on your device. No account or cloud sync. If saved records cannot be opened, recording is paused and existing database and attachment files are kept. FREE Both model modes, equation details, the weight estimator, the model page, three Gear Locker items and one job. PRO Unlimited Gear Locker items and jobs, what-if comparisons, PDFs and share cards, custom rope profiles and widgets. Pro does not change model validity or calculation correctness. Choose a one-time Lifetime purchase or annual subscription. Existing monthly subscribers retain access while their Apple-verified entitlement is active. Any trial applies only when Apple confirms eligibility; the purchase screen shows the actual price and offer. Subscriptions renew unless cancelled in Apple subscription settings before renewal. Privacy Policy: https://app-legal-pages.vercel.app/snubline/privacy Terms of Service: https://app-legal-pages.vercel.app/snubline/terms

CACHE is the calm, private home for everything you want to read. Save articles from any app, keep them on your device, and read them anywhere, even with no connection. No account, no clutter, no ads. WHY YOU WILL LOVE IT - Save in one tap from Safari or any app, then read a clean, distraction free version - Read fully offline on a plane, a subway, or anywhere with no signal - Understand long articles fast with AI summaries, key points, and answers - No ads ever, and no tracking or profiling of any kind - Everything stays on your device, private by design SAVE FROM ANYWHERE - Share from Safari, news apps, email, or social feeds - Paste one link or many at once - Move your existing library from other reading apps in seconds A BEAUTIFUL, FOCUSED READER - Clean typography with adjustable text size and an optional serif font - Highlight passages in color and add your own notes - Listen hands free with built in text to speech and background playback YOUR AI READING BRAIN - Get a short summary and the key points of any article - Ask questions about what you are reading and get answers with sources - Group your backlog into themes so you always know what to read next - Automatic tags keep everything organized with no effort ORGANIZE AND FIND ANYTHING - Full text search across titles, authors, sites, tags, and article text - Filter by short reads, long reads, favorites, or tags - Archive, favorite, and manage your library with a swipe STAY MOTIVATED - See your reading minutes, streaks, and a rhythm heat map - Set a daily goal and watch your pile shrink PRIVACY FIRST, ALWAYS - Local first storage with no sign up and no cloud account - No analytics, no advertising, and no data brokers - Export everything at any time, or delete it all in one tap CACHE is crafted with care to be fast, reliable, and quiet. It respects your attention, your privacy, and your time. Reading should feel calm, and your library should be yours to keep. Questions or feedback? Email pradeep.aneesh@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/