To celebrate Christmas - and to say a big thank you to all our loyal readers - T3 is giving away a series of cool prizes to help you pump some festive juice into your kit collection.

Visit the T3 AppVent Calendar

And as if that wasn’t enough, our friends over at warranty service provider, SquareTrade, have provided us with four Apple iPhone 4S handsets to giveaway!

That’s right, that’s four iPhone 4S devices!

These little gems are hidden inside the calendar, and the lucky winners will be selected randomly from a separate draw.

There’s a whole host of prizes to be won, from apps for your Android or Apple blower to a brand spanking new Apple iPhone 4S. Want to know more? Read on…

And on the 25th day of Christmas...

Win two annual subscriptions to T3 magazine and the award-winning t3 iPad app! Today’s spot prize is an iPhone 4S with a two-year extended warranty, courtesy of warranty provider SquareTrade. Two lucky winners will get a full-fat, no holds-barred subscription to the amazing T3 magazine, which now includes free access to the T3 iPad app, the UK’s best-selling iPad magazine.

T3's very own iPad app brings you everything you could possibly want to know about the world of gadgetry every month. Unlike the print version of the mag, you also get interactive galleries, audio clips and video. You'll also get an interactive playground of quality content and HD content, as well as a comprehensive buyers guide (with ‘buy now’ hotspots).

The T3 Appstravaganza!

For each day of advent, we’ll be offering a handful of lucky iPhone, Apple iPad 2 and Android smartphone owners the opportunity to win a series of free apps.

We have over 800 up for grabs -  that’s more than £3,000 worth - for both Android and iOS device owners.

The T3 AppVent Calendar will run from December 1 up until Christmas day, with each winner being selected at random.

How to enter

So, how do you go about getting your hands on these fabulous prizes?

Each day you’ll be able to enter a Twitter draw to win the day’s app – just follow T3 (www.twitter.com/t3dotcom), then hit the ‘tweet’ button.

Re-tweet as many times as you like so all your followers can get involved. Winners will be drawn at random at the end of each day…

So to get your hands on a bit of mobile love, simply stay tuned, like us on www.facebook.com/t3mag, or tweet #t3appvent on Twitter/t3dotcom to take part.

Good luck and a very Merry Christmas from all at T3!

Best Christmas Apps 2011 video