Every day lots of iOS apps for iPhone, iPod touch and iPad from the Apple App Store go free for a limited time. We carefully select the best free apps available for you to download directly from the iTunes App Store. These are the free iOS apps selected today [February 17].

Fishdom HD (Premium): probably my favorite Match-3 game. Match the sea-creatures into increasingly difficult boards. Earn money as you progress and use the cash to build your dream aquarium. 80 levels, innovative twists, good solid game, a must have. iPad only. Usually $6.99

 [5/5]

Download Fishdom HD

 

PowerSketch: this fun application for iPhone and iPod only, will turn your photos and your video into sketched images. The app comes with 12 different filters, real-time preview for both photos and video and the usual social sharing options. Nice app. Usually $0.99

 [5/5]

Download PowerSketch

 

Cardiograph: want to know what your heart rate is? Simply install this app, place your finger on the frontal facing camera and wait for the app to measure your heart beat. Results can be saved for future references. The app is universal. Usually $1.99

 [4/5]

Download Cardiograph

 

AnyPlayerHD: is one of those apps that you need to have on your iPad. A media player that will play the most common video formats and even subtitle files, without having to convert or adapt your movie to the iPad. Lots of features but simple and intuitive UI. Usually $2.99

 [4/5]

Download AnyPlayerHD

 

Gold Jumper: interesting physics-based game where you need to transport bags of gold from the bottom of the mine to the surface. Touch the screen to hop the gold from cart to cart. Once you’ve completed your task, you’ll get to play a mini motorcycle game. iPhone and iPod touch only. Usually $0.99

 [4/5]

Download Gold Jumper