Accrue Note: Markdown PKM & AI

[Knowledge compounds over time. Build a lifelong Second Brain that truly belongs to you.] Accrue Note is a local-first personal knowledge management (PKM) studio and white-box AI workspace built on plain Markdown (.md) files and bi-directional [[wikilinks]]. Zero servers, zero accounts, zero proprietary lock-in—your vault stays 100% on your device and works seamlessly alongside Obsidian or any Markdown editor. KEY HIGHLIGHTS: 1. True Local-First Privacy: Plain .md files on disk, zero tracking, optional private iCloud, WebDAV, and GitHub sync. 2. Bi-Directional Wikilinks & 2D/3D Constellations: Type "[[" to connect atomic notes and explore 2D/3D physics-driven knowledge graphs, mind maps, and foldable/iPad multi-pane workbenches. 3. Transparent BYOK AI: Bring your own API key (DeepSeek, Qwen, Kimi, SiliconFlow, or local Ollama) to atomize fleeting thoughts, review incremental diffs, and chat with [[cited]] vault sources. 4. Academic & Visual Powerhouse: Native KaTeX math, 3D/2D graphing calculator, infinite vector sketchpad, and high-fidelity PDF/Word export. FREE & PRO PLANS: Start free with up to 80 notes (+5 bonus entries/month after) and core Markdown linking. Unlock Accrue Pro via flexible Monthly, Annual, or One-Time Lifetime purchase for unlimited notes, 3D constellations, cloud sync, and all 6 curated knowledge matrices. [SUBSCRIPTION TERMS & LEGAL LINKS (EULA)] • Auto-renewable subscriptions: Accrue Note Pro Monthly (1 month) and Accrue Note Pro Annual (12 months), plus an optional one-time Accrue Note Pro Lifetime purchase. • Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period in your Account Settings. • Privacy Policy: https://ai-chen2050.github.io/accrue/privacy.en.html • Terms of Use (EULA): https://ai-chen2050.github.io/accrue/terms.en.html • Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Support: https://ai-chen2050.github.io/accrue/support.en.html