If you are used to endnotes, there is also an official version.
Similar software includes Mendeley, Readcube and so on. In fact, these softwares also have their own characteristics, and mutual cooperation is more conducive to scientific research. Take myself as an example. Generally speaking, Endnote is the mainstay, but Endnote on mac is not as good as win platform. Readcube is also a promising software, and the specific user experience can be felt by yourself.