Capture without sorting first
Use the iOS Share Sheet, copy a supported link, or copy an image. OmniSift prompts before collecting from the clipboard.
通过 iOS 分享菜单、复制受支持链接或复制图片收集内容；从剪贴板采集前，知漏会先询问确认。
Capture -> Star Map -> Compass
OmniSift
Collect ideas from iOS apps, copied links, and screenshots. OmniSift turns each fragment into a card, lights up your knowledge star map, and points a compass toward what to explore next.
No account required
Cards stored locally
No tracking or analytics
How it works
Collect fragments. Light constellations. Follow the next route.
OmniSift is built for ideas that appear outside your notes app: AI answers, web paragraphs, chat messages, Xiaohongshu links, screenshots, and copied images.
Cards light the star map
Cloud AI extracts a title, summary, tags, entities, relations, and readable Markdown originals when the source can be parsed.
云端 AI 提炼标题、摘要、标签、实体和关系；原文可解析时，会整理成更适合阅读的 Markdown。
The compass points forward
The compass reads lit themes, patterns, dark zones, and routes, then suggests what to search, compare, or collect next.
罗盘读取已点亮主题、模式、暗区和路线，提示下一步该搜索、比较或补齐什么。
Knowledge star map
Your reading becomes visible.
Each saved card is a star. Topics become constellations. More collected evidence lights more of the map, making patterns and gaps easier to see.
Fast collection
Share text, articles, screenshots, copied images, and copied Xiaohongshu links without manually filing them first.
Topic organization
Use AI to merge, rename, and clean topic structures so the map stays navigable as it grows.
Compass guidance
Summarize lit constellations, reveal dim areas, and get concrete exploration routes.
Positioning
Not another place to type notes.
OmniSift starts where ideas actually show up: inside ChatGPT, Claude, Safari, WeChat, Xiaohongshu, X, Notes, and screenshots. It focuses on capture, structure, visibility, and next-step guidance.
OmniSift is an iOS AI knowledge capture app. It turns scattered fragments into structured cards, lights a personal star map, and uses a compass view to summarize themes, gaps, and exploration routes. Cards are stored locally on device. No account is required.
知漏是一款 iOS AI 知识捕获应用。它把分散片段整理成结构化卡片，点亮个人知识星图，并通过罗盘总结主题、缺口和下一条探索路线。卡片保存在设备本地，无需注册账号。
Privacy boundary
Local-first storage, clear cloud processing.
OmniSift does not claim fully local AI. Text you share is sent to cloud AI for processing, and the resulting cards are stored on your device.
No account required
Start collecting without sign-in, onboarding accounts, or a hosted workspace.
No tracking
OmniSift does not use analytics services, advertising frameworks, or behavioral tracking.
Local card storage
Processed knowledge cards are stored locally on device. Text is sent to cloud AI only for processing.
Pricing
Free to start, Pro for heavier capture.
OmniSift is live as a free App Store download. Pro availability is handled through App Store subscriptions.
Free
5 AI processing uses per day.
免费版：每日 5 次 AI 处理。
OmniSift Pro
Designed for 50 AI processing uses per day. First-release pricing is planned at ¥12/month or ¥68/year when available through App Store subscriptions.
设计为每日 50 次 AI 处理。App Store 订阅可用后，首发计划价格为 ¥12/月或 ¥68/年。