Those torrents aren't going to download themselves. You're going to want yourself a solid bittorrent client, and since you're running Android, you're in luck. The BitTorrent app underwent a big 2.0 redesign just last month, and now µTorrent is starting to do the same. It's a much needed change too. Just take a look.
Reddit Is Fun is a minimalist third-party client that keeps your focus on the task at hand - Redditing. Unfortunately, there's been a few areas where the app could use some work. The current version lacks pull-to-refresh and doesn't provide the ability to stop checking modmail (notifications for moderators) independently of regular mail. Clicking on New also serves a pop-up to select New or Rising every time, rather than just showing new content.
There's little doubt that the Chromecast is one of the best tech products released last year, and with the recent availability of the Google Cast SDK, it's on its way to getting even better. While the majority of users probably send content to Chromecast from their mobile devices, let's not forget that there's also a Chrome extension that allows things like Netflix, Play Music, YouTube, and even specific tabs to be beamed over to the TV.
If you've ever written an iOS or Android app, or if you've been part of a beta testing group, there's a chance that you've run into TestFlight. The service provides software to help with deploying beta apps to users and collect usage statistics and bug reports for developers. One year ago today, the company announced its plans to expand beyond the iOS world and begin serving Android developers, as well. What followed was a short private beta that ended in May.
The guys behind Pushbullet always seem to be working on something new. This time it's a beta Windows app that you can take for a spin right now. This program is similar to the browser extension, but it includes some useful extra features.
Each computer you install Pushbullet on is now its own device, so you can push content from Android directly to a specific PC. The app already has support for pushing and receiving all the content the website can, but it also integrates with the Windows shell.
Free-to-play Android games aren't difficult to come by, but this one has a little more going for it than mere affordability and simple play mechanics. CastleStorm made quite the name for itself on consoles this past fall, and now a touch-friendly adaptation is hitting Android as a private beta. The game combines tower defense with destructive physics, crisp graphics, fully voiced characters, and over 100 quests. The game isn't entirely free, as you need to spend money to get your hands on some in-game items, but with any luck, this won't hinder gameplay too much.
Update: While the app is no longer behind the Play Store beta wall, Opera is apparently waiting before they throw the switch. The Opera blog post said access to the general public was first come, first serve, but there's a waiting list in the app right now. Opera is allowing everyone access, but it's happening slowly, probably to manage server load.
Unlimited data is becoming a rarity these days, so you might need to watch your usage more closely.
Klinker Apps is on a roll lately. In addition to debuting the excellent Talon for Twitter and EvolveSMS apps last month, they've been consistently updating their portfolio with new features like Pebble integration. Yesterday Talon was updated to version 1.4, and there's a new version of EvolveSMS in the pipeline for the next few days as well. But perhaps most interesting is the way that the small developer has issued a secondary support app, Klinker Apps Portal.