Appendix A. Exercise answers
True. You should always plan and research the people who will use an app and what they’ll want before you start building it.
True. You don’t need to know about a subject to make an app for it, but, if that’s the case, you should get help from people who do.
False. Just because you’ve built an app doesn’t mean you’ll automatically have a good understanding of who uses the app and how they do so. Any guesses you make about this are likely to be wrong.
Differences in abilities that affect how people interact with your app can be temporary or permanent and can potentially affect anybody. Make your apps inclusive and accessible to avoid discrimination and to meet moral and legal responsibilities. The expectations people have for your app will be based on other devices they’ve used and other apps on the same device. By defining and communicating the goals the app will help with, you make it easier to ensure you help people achieve what they want and make them happier.