Based on our record, Periodical should be more popular than Leapian. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you don't mind an Electron or web-based app with a subscription, you could also look at Zenreader [0], Polar [1] or maybe even Readwise [2]. Zotero will also have a PDF Reader app with Markdown export soon [3]. And some cross-platform note taking / PKM apps also have some kind of PDF annotation support (directly: Logseq [4]; via plugins: Obsidian [5], Roam Research [6]). That said, all these apps are very... - Source: Hacker News / about 2 years ago
I bumped into https://zenreader.co.uk ages ago but never tried it. Source: almost 3 years ago
There are some, I've seen Periodical on F-Droid before, but I saw now there's another one called drip. Probably more out there, but both of those are also available on Google Play for people who aren't FOSS nerds like me. Source: about 2 years ago
Do you really need it hosted? Is a private app enough? For example, on Android, there's Periodical and I think it doesn't even have the internet access permission. Source: about 2 years ago
If you have an Android device, Periodical is a simple tracking app that does not have Internet permission so it literally cannot share your data. You can back up its data to a text file to restore if need be, and keep that backup off your device. However, if your phone backs itself up to "the cloud" you could still incriminate yourself. Source: about 2 years ago
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Period Tracker - Period Tracker, the easiest way to track your periods!
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.
POLAR - A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
Eve by Glow - A savvy sex & health app for women