So I'm working to think about developing an app for them (though I'm just a temporary web developer as a site manager and don't have much experience with iOS app development). I plan on using app templates encoded in Swift and change the code a little to fit the company's needs until our dedicated programmer arrives next month. Meanwhile, do you recommend using app templates? Will it be safe to use them when storing sensitive information (customer data, credentials, etc.)? Any reputable and trusted websites for app templates? Thanks.