I wrapped this for iOS, and linked it to Twitter. If you connect it to your account, there is a separate feed of any tweet with a PDF, and one for any arXiv or PDF tweet that you've liked. [You don't have to connect, you can also just input the URL or quick-paste].
It's great for following your favorite scientists and professionals, and now I favorite more of their posts, which makes me happy because I feel like I am spreading more love in the world.
https://apps.apple.com/us/app/tweedf/id1434462362
It's great for following your favorite scientists and professionals, and now I favorite more of their posts, which makes me happy because I feel like I am spreading more love in the world.