七麦数据

Gonotes is a free and user-friendly PDF note taking app, and also your free iCoud cloud storage

1. Support creating folders for classification
2. You can directly annotate, mark, etc. by importing PDF files
3. It can also be used to store your files, and it will automatically collaborate with multiple devices in real-time
4. It is still a PDF toolbox with free OCR function waiting for you to experience