Markdown Reader vs SleepMaster

MarkdownReader is a lightweight Markdown reader built for developers and power users. Key Features: • Immersive Reading — Native Markdown rendering with syntax highlighting (185+ languages) • Mermaid Diagrams — Flowcharts, sequence diagrams, Gantt charts and more • LaTeX Math — Block and inline math formulas rendered beautifully • Task Lists — Interactive checkboxes in your documents • Callout Blocks — NOTE, TIP, WARNING, CAUTION and more • Multiple Import Methods — Local files, URL fetching, clipboard paste • Share Extension — Save directly from Safari • Lightweight Editor — Edit, preview, save workflow • File Sharing — Export .md files to WeChat and other apps • Dark Mode — Follows system appearance • Bilingual — Full Chinese and English support All data is stored locally. No data is ever uploaded to any server.

SleepMaster is a completely offline white noise app designed to help you and your baby relax and fall asleep quickly. It features carefully selected natural sounds, Alpha waves, and baby soothing audio to block out environmental noise. 【Key Features】 · Baby Soothing & Sleep: Dedicated white noise (womb, shush, etc.) and scene mixes for infants. Supports multi-track mixing to gently lull your baby to sleep. · Immersive White Noise: Supports multi-track free mixing. Mix and match rain, thunder, water, campfire, and Alpha waves. · Sleep Timer: Set a countdown, and the volume will automatically fade out so it won't disturb your sleep. · My Library: Save your favorite sound mixes with one tap and quickly replay them next time. · Scientific Breathing Exercises: Includes 4-7-8, Box, Belly, and 4-2-6 guided modes with voice prompts to help you quickly calm your emotions. · Personalization: 24 gradient backgrounds, lock screen controls, and background audio playback. 【Privacy & No Ads Promise】 · Zero Network Requests: All audio resources are bundled locally, fully offline. · Zero Data Collection: No personal data collected, no ads, no tracking, no third-party SDKs. · Your sleep time belongs only to you. 【Premium】 We offer two ways to unlock all premium features (Prices are as displayed in the App): · Lifetime Premium (One-time purchase): Unlock all premium sounds, the Baby section, backgrounds, and future features permanently. No hidden fees. · Monthly Premium (Auto-renewable subscription): Unlock all features monthly. Cancel anytime in your App Store settings. 【Terms & Policies】 · Privacy Policy: https://mjxlzhang.github.io/sleepmaster/privacy.html · Terms of Use: https://mjxlzhang.github.io/sleepmaster/terms.html