What are /r/GrindsMyGears' favorite Products & Services?

From 3.5 billion Reddit comments

I use the Infinity app (Android). Some things absent but overall way better than the official. Designed by someone who actually seems to understand mobile devices. Was recommended to me after I was complaining about how awkward the default one is.

https://play.google.com/store/apps/details?id=ml.docilealligator.infinityforreddit&gl=US