Best Android apps this week

Gem Miner 2 £1.35
Grab your pickaxe – there’s gems in them there hills. Featuring bigger mines, more ores and snazzy colourful HD graphics, Gem Miner 2 sees you picking away at rocks for treasure. Work your way through four difficulty levels and try out the freeplay mode, which puts you in control of a huge mine. Google TV support is an added bonus.
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