我有很多书 vs Paint Notes

这是一个可以让书迷查询文库编号的app,通过查询书籍的编号，快速核对自己的书库书籍，避免重复购买。

Paint Notes replaces paper notebooks, providing a brand new electronic note taking experience. -Supports handwriting and text input, and can also add images, stickers, and graffiti. -Multiple types of paper can be selected with just one click, making it more convenient and concise to use. -Importing PDF is convenient for browsing, and you can make annotations and notes according to your needs. -Supports iPad, combined with Apple Pence, allows for free adjustment and performance. -Customize brush colors, thickness, and unleash unlimited creative potential. -Paperless management, which used to require a pile of paper notebooks to achieve sorting effects, can now be easily implemented on electronic apps. -Put notes in a folder, organize them in an orderly manner, and categorize and organize them according to projects, courses, or themes to keep them tidy -The powerful search function makes it easy to find notes from a long time ago. More features are continuously improving, and your support is our driving force!!!