50 best free iPhone apps 2015

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2. PhotoSynth

Photosynth

We did a bit of a double-take on seeing Microsoft's name attached to this, not least given the lack of a price-tag. But PhotoSynth is a really great panorama app; it's user-friendly and fun to use, especially when watching your panoramas take shape while you capture them. (The iOS Camera app also has a panorama mode, but PhotoSynth's more flexible and works with older devices.)