2019-06-01 ver. 1.2.0: bug fix of opening files.PDF Flashcards 1.2.1 Update
ver. 1.1.13: bug fix
ver. 1.1.11: add a storage permission request dialog
ver. 1.1.10: add EU users consent. increase min API level from 10 to 14
ver. 1.1.9: add Privacy Policy
ver. 1.1.4: improve paint features
ver. 1.1.0: improve eraser