UP2, Unassuming Presentation 2 app for iPhone and iPad

UP2 is a simple environment for presentation with (landscape) PDF files. With minimal UI (User Interface), you can make a presentation utilizing a pointer, 3 pens, and an eraser. You can load multiple PDF files (e.g., main and supplements) and migrate between them quickly. It is also equipped with a simple whiteboard. Although it is recommended that you use UP2 with Apple Pencil, you can do even though you have no Apple Pencil. For more details, please check the manual on the support page. You can use all functions of UP2 at no charge (In-App purchases are for donations only).