Whether you want to edit photos, compress files, play games, or DJ your next party, there's a free Mac app that can help you out. But things can get annoying real fast if you download a lot of free apps from the Mac App Store, since you have to type in your Apple ID password each time. iOS had a similar issue, which was nicely resolved with the release of iOS 8.3 back in April 2015. Naturally, having the option to download free apps from the App Stores without a password makes sense, since th...