iStreams Channel Islands – new iOS app
A new iOS app from Navtech Software iStreams displays the valid hourly Channel Islands tidal stream atlas for the current UT time , in reference to the current UT time of high water at Dover…
New tutorial – excel to plist and query data in Xcode 8 using Swift 3
How to import an excel or csv file into a plist and then query the data, in Xcode 8 using Swift 3.
What makes a great app?
Navtech Software are UK app developers, programming for the Psion in the 1990s and now specialising in iOS iPhone, iPad and Android. Making an app can be a complex process. It will probably involve a…
What is a wireframe?
A wireframe is simply a diagram of your app. It doesn’t have to be beautiful. It does have to be comprehensive. It is the link between what’s in your head, and what will eventually appear…
What is an NDA?
NDA means non disclosure agreement. It is a contract which you and your developer both sign, attesting that your developer will respect the confidentiality of the information you provide. It frees you to talk about…
Swift
Q: What is Swift? A: Swift is Apple’s new programming language for (iOS)iPhone and iPad apps and (OS X) Mac. It works side-by-side with Objective C but it is a new language in its own…