i used in the past papers, however in the lab now we choose ReadCube that we prefer (it is also free). Is it possible that the app will support direct citations from other softwares other than Papers (like ReadCube or others)?
Integration of others reference manager
@diego we've been in touch with ReadCube regarding this such that Manuscripts could indeed access reference data from ReadCube. Getting in touch with their support is a good way to ensure that the necessary hooks for this get added at their end! Meanwhile you can import into Manuscripts using reference files from various file formats from File > Import > Bibliography Data > From File….
CEO & Co-founder of Manuscripts.app Ltd