Google Maps and Waze are two navigation apps. Google Maps will give you turn-by-turn directions, let you view businesses (and their reviews), and all kinds of other stuff. Waze is another navigation app. It lets you check out the traffic along your route. Google Maps is definitely the more powerful of the two. Waze is a little bit more fun to use, though. That makes it a good option if you’re looking for something simple. Both apps get heaps of new updates and features all the time. You can’t go wrong either way.
TickTick isn’t as popular as other to-do list apps. However, it may be the best one. It covers the basics like recurring tasks, reminders, push notifications, various organizational features, and categories. The app also lets you share tasks and entire categories with other people. This makes it great for family use, small teams at work, or other such groups. It’s also great for stuff like grocery lists. The to-do list app is full of excellent choices, like Todoist or more professional options like Asana or Trello. However, TickTick just seems to strike that perfect balance of functional while still being easy to use. Todoist is perhaps the most fashionable option because it’s a lot flashier. However, it hides all reminders behind a paywall and TickTick doesn’t. Sorry, Todoist!
Weather Underground combines a slick design with a focus on really useful weather information. We particularly like the ability to report weather conditions in your area and the extremely useful comparative forecasts that deftly show how conditions have changed since yesterday. With an accompanying set of useful widgets, it's the best weather app on Android. Droid App