Ineteresting news for iPhone users.
The upcoming release of iOS 11 brings to an end support for 32-bit applications. Once you upgrade those apps will no longer work.
See this ABC (real, not fake, no really) News story for more details.
http://www.abc.net.au/news/2017-09-11/why-32-bit-apps-wont-work-on-new-iphones/8759424