Talon is one of the best third party twitter apps around. I personally just use the main twitter app. I got tired of purchasing third party twitter apps just for them to run out of tokens. When these apps run out of tokens and you replace your phone you find that downloading the app on the new...
The only thing that we have official from Google so far on Android 6.0 is an announcement that Android 6.0 is marshmallow, a lawn statue, and a developer preview. Marshmallow won't be available to the public till later in the fall. Good thing that some developers are already getting busy...