Here at Fueled, a design and development company based in New York and London, we are obsessed with everything that happens in mobile, be it rumors of iPhone hardware, delectable Android updates or new apps we love. Every Friday, we’d like to help you top up your weekly knowledge of the mobile industry so you can keep your finger on the pulse.

Messenger Reached 500 Million

We learned this week that Facebook's standalone Messager app has already reached 500 million monthly active users. Messenger was only at 200 million active users in April. via Business Insider

Instagram Editing

Amazing news for everyone in the world! Well, for all the Instagram users in the world. Instagram released an update this week that finally lets you edit your photo captions. via Business Insider

Kimmy K's App

Kim Kardashian's app made $43.4 million in Q3 this year. via Refinery29

Ocho

http://vimeo.com/99758517

Ocho, a video social networking app, not only launched this week but also announced that it has raised $1.65 million is funding from Mark Cuban and others. via VentureBeat

Update

Another app landed on our radar this week: Update. Although not the newest app or the snazziest, we've found ourselves using it to update our iCal more than we expected. Check it out here.

See anything we missed? Let us know in the comments!