Ground vs Markdown Viewer Mobile

GROUND – Life, undistracted Most screen time apps are way too easy to bypass. GROUND pairs a minimalist NFC device with an iOS app, giving you a physical key to block out your distracting apps. One tap blocks distracting apps. Another tap unlocks them. No subscriptions. No sneaky workarounds. How It Works - Choose the apps that tend to steal your time and attention. - Use your GROUND device to block them with one simple tap. - Keep the device out of reach to avoid temptation and stay focused. - When you're ready, tap your phone to the device again to unlock everything. Features Custom Blocking: Personalize which apps stay unblocked while you're grounded. Session Stats: Track how long you stay grounded and how often you use the device. Emergency Unlocks: Get up to 5 free unlocks without the GROUND device The NFC-powered GROUND device is your physical “key”—no way to cheat it from your screen alone. Why GROUND? You’re in Control: GROUND is a reset button in your pocket. It gives your brain a break from the infinite scroll. Built for Deep Work: Whether you’re studying, building, resting, or reconnecting, GROUND helps you make time for what matters. Ultimate Privacy: None of your data leaves Ground. Your screen time info stays 100% on your device—forever. One-Time Purchase: No subscriptions. No monthly fees.

MarkdownViewer is a distraction-free reader for .md files on iPhone and iPad. Open a file from Files, AirDrop, or a shared link; or sync an entire documentation repository from GitHub and read it offline. Just exploring? The app ships with a curated library of example documents covering every feature below — sync it with one tap from the "Try it" card on the library screen. RICH RENDERING • Full CommonMark + GitHub Flavored Markdown • Mermaid diagrams rendered inline • LaTeX math (inline and display) via KaTeX-compatible engine • Syntax-highlighted code blocks across 190+ languages • GFM tables, task lists, footnotes, strikethrough • GitHub-style admonitions (NOTE, WARNING, TIP, CAUTION) READING COMFORT • Material 3 design with light, dark, and sepia themes • Adjustable font size, reading width, and line height • Immersive scroll — the app bar fades away as you read • Table of contents drawer with one-tap navigation • In-document search with match counter • Reading-position bookmark — resume exactly where you left off • Keep-screen-on toggle for long-form reading • Reading time estimate BRING YOUR OWN DOCS • Sync any public GitHub repository with a single URL • Private repos supported via a personal access token (stored in the iOS Keychain — never in the app's database) • Incremental re-sync — only changed files download • Re-sync or remove a synced repo from the drawer EXPORT AND SHARE • Export any document to PDF with mermaid diagrams preserved • Share the raw markdown or a rendered PDF via the system share sheet PRIVACY BY DESIGN • No accounts, ever • Zero telemetry by default • Crash reporting is opt-in and excludes document content, file paths, and tokens • The only network traffic is to GitHub when you explicitly sync Made in the open on GitHub. Licensed under Apache-2.0.