The App Store has come a long way since Apple launched the first iPhone nine years ago. There are now hundreds of thousands of apps available for your iPhone 6S.
And the best part is that somewhat surprisingly, a large number of them are free.
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It's not just iPhone users that can get on board though. The following list showcases our pick of the best free iPhone apps, and many of these apps are also compatible with the iPod Touch.
If your top free iPhone apps aren't covered, tell us all about them in the comments. And don't forget to check out our iPhone 7 rumours.