Most people stick to the defaults when it comes to apps like your calendar, texting app, and clock. The reality is that plenty of third-party apps do the job better, and Chrono is one of them.
Far from a household name, Chrono is an open-source clock app that puts both Samsung and Google’s default Clock apps to shame. It has a great UI, plenty of useful alarm features, and no ads. It’s also easy to overlook because it isn’t officially available on the Google Play Store.