Your AIthinking partner.

“Writing long novels, lacking follow-up ideas is the biggest fear. The Shift+Tab auto-complete feature here is a lifesaver. When stuck, one press and AI continues based on previous text. While not always perfect, it gives me lots of inspiration. Version history is also practical - I can restore anytime if I mess up.”

“Handling many emails daily in cross-border e-commerce, the AI email feature here significantly improves my efficiency. Managing client information with spreadsheets is convenient, and formula features auto-calculate data. Though I mainly use it for writing emails and organizing client records.”

“Research requires organizing numerous literature notes. The tree-structured documents here are very useful - I can nest by topic infinitely. AI assistant helps summarize key points from literature, saving lots of time. Auto-save means I never worry about losing content.”

“Financial analysis reports involve lots of data. The spreadsheet features here are sufficient, supporting common formulas. Documents and spreadsheets managed together mean no software switching when writing reports. AI helping write summary paragraphs is quite convenient too.”

“What I love most is switching between AI models - Claude, GPT, DeepSeek all available. Different models work better for different content types. Document management is solid too, allowing reference material uploads for AI to read.”

“As a product manager writing many documents, using this tool to manage PRDs, meeting notes and project notes is very convenient. Documents can nest many levels, and version comparison shows exactly what changed each time. Discussing product ideas with AI is quite helpful too.”