Notability, Windows Journal, Penly, Squid, OpenBoard Whiteboard, Xournal++, Bamboo Paper, Notesnook, Penultimate, Butterfly, OneNote Online, Journaler, Touchnotes, Soysauce Lab Noto, MrWriter, WritePad, Saber: Handwritten Notes, NoteLab, inkBook, Touchwriter, AcquireNotes, PenSupremacy are some alternatives to Stylus Labs Write.