MarkFlow: Seamless Local Markdown and Notion Collaboration, Balancing Offline Freedom with Real-time Sync

As a user deeply dependent on Markdown, I've always been looking for a tool that can balance 'local editing freedom' with 'cross-device sync convenience'. MarkFlow precisely hits the pain point, allowing the freedom of local Markdown and the cloud advantages of Notion to coexist, achieving the perfect balance of offline availability, online sync, and efficient search.