Papper

Papper is an AI task generator tool. An iOS to-do app that digitizes handwritten tasks with OCR and GPT, prints paper checklists, and scans hand marks back into a synced list. Apple Reminders sync included.

Papper is an iOS app built around a familiar problem: the tasks people write on paper never make it into their digital lists, and the digital lists rarely survive a trip into the physical world. The app closes that loop by using OCR and GPT technologies to read handwritten notes and turn them into editable digital to-do lists, then letting users print fresh checklists and scan their pen marks later so progress syncs back into the app. The workflow has three parts. First, capture: users either create tasks inside the app or connect Apple Reminders, which syncs both ways. Second, print: Papper lays out digital tasks as distraction-free paper checklists, which users tick by hand. Third, scan: a photo of the marked printout updates the matching tasks in the app. A checkers feature handles recurring items, applying smart adjustments so repeating tasks stay on schedule without manual resetting each cycle. The design deliberately pushes single task focus rather than dense dashboards, and a dark theme is available. The app also ships with dozens of free premade checklists covering wellbeing, education, psychology, health, sports and productivity, which is useful for people who want a starting structure rather than a blank page. Papper suits pen and paper loyalists who still want reminders and sync, students and professionals who like printed daily sheets, and anyone already invested in Apple Reminders as a hub. It is not a cross platform task manager: it runs only on iOS devices with iOS 16 or later, and the deepest integration is Apple Reminders rather than Todoist, Notion or Google Tasks. Compared with mainstream task apps, its differentiator is the physical print and scan cycle, and that is also the part that will decide whether it fits a given workflow.