Archived App (Last seen on 20 Feb 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
在移动设备上进行实时的“并肩”协作
组合实时视频、音频和共享视图的注释
使用精确的锚定注释标记现实世界
多人同时协作汇聚多方指导建议
基于声网通信建立视频通话，AR标记
What's New in PiChalk
2.4
August 11, 2022
修改标注箭头样式，修复模型光照
