This clever app allows you to create your very own (virtual) particle accelerator, using nothing more than a smartphone and some paper cubes. Position the cubes on a flat surface (each cube represents a different component of the accelerator, such as a particle source and an electric field) and then bring it to life on-screen using the accompanying app.
The ultimate companion for any serious birder, this digital version of Collins’ bird bible covers over 700 European species, with 3,500+ illustrations helping you to tell your ruddy shelduck from your red-crested pochard. Once you’ve identified the bird, learn about its habitat and range, and record your sighting using the listing tool. Bill Oddie, eat your heart out.
Free (only available on smartphones with Tango)
For anyone who’s ever wanted to learn to draw, this app provides a clever way. SketchAR lets you choose an image and then hold your phone or tablet over a blank piece of paper to see that image appear on-screen. You can then simply trace what you see, replicating the image line by line to create something that even Picasso would be proud of.
This nifty introduction to programming lets you create, play, and share your own games, animations, and music videos using a visual, ‘Lego-style’ interface. Visit pocketcode.org to download and remix others’ creations, ranging from Space Invaders-style shooters to a visual proof of Pythagoras's theorem.
We love a good calculator here at BBC Focus, and this lovely looking Android app promises to fulfil all our mathematical needs. It features over 50 different calculators and unit converters, ranging from algebra and geometry to health and finance.
Tear through a land of treacherous castles in this follow-up to the award-winning Thinkrolls 2. There are 228 puzzles for ages 5+, designed to sharpen their problem-solving skills, exercise their memory and introduce them to forces and basic mechanics. Ghosts, dragons and physics… what’s not to like?
To celebrate the great broadcaster’s 90th birthday, this app brings together over 1000 (count ‘em!) of Sir David Attenborough’s finest TV moments. There are highlights from more than 40 programmes, including Planet Earth, Blue Planet, and Africa, as well as curated collections of films and hidden extras recorded especially for the app.
In the 1980s, the theologian John Hull lost his sight. He began keeping an audio diary, a document which forms the basis of the critically acclaimed film Notes on Blindness, released earlier this year. This accompanying VR experience beautifully recreates memories and moments from John’s audio diary, immersing the viewer in a ‘world beyond sight’.
Inspire the astronomers of the future with this introductory guide to our Solar System. Aimed at kids aged six and up, they’ll learn about the science and history of each planet before embarking on missions to test their knowledge, from repairing a Martian rover to collecting diamonds on Neptune.
Zoom into the invisible world of molecules with this free chemistry app. Visualise the molecular structure of everyday substances in 3D, from salt and sugar to glucose and carbon dioxide. A new feature in the app also allows your phone’s camera to read visual codes. You can download and print these codes (there's a different one for each substance), stick them onto the relevant kitchen containers, and then use the app to visualise the molecules within.