IFTTT, which stands for "if this, then that," helps you create custom automations between various online services and devices without any coding experience. The mobile app makes it simple to set up these Applets (previously called recipes) on your own or implement any of the community-created ones. IFTTT is particularly great for controlling smart home devices. Droid Apps
Bitwarden Password Manager is one of a few decent free password manager apps. It works like most password managers. You get a vault with all of your usernames and passwords. You can store as many as you want without worry and retrieve them as needed. In addition, the app has 256-bit AES encryption and it is entirely open source. It hits all of the check boxes for a good, free password manager. KeePassDroid is another excellent option in this space, but we like Bitwarden’s UI just a little bit more. Android App
Remember the bad old days of ordering food? You needed takeout menus, knowledge of the terrain ("will they even deliver out here?"), cash, and faith that the person jotting down your order got it right. Seamless takes care of all that, even letting you pay via credit card from your Android. The only drawback? It's not available in every city (or even every state), though it has expanded its range dramatically since it was first included on this list. Droid Apps
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! Droid App
Feedly takes the RSS feed into the modern age, and it's the easiest way to stay on top of all your favorites sources of news. You can view everything all at once if you want, but Feedly also lets you categorize your sources for focused reading or use its Today tab, which shows you the top stories from each category. Additionally, you can make Feedly look as simple as you wish, with minimalist text-only layouts. It's a great way to keep informed with the days' headlines and it offers useful integrations with other services as well.
File browsing is something everyone inevitably has (or wants) to do, so you might as well do it with a capable, fantastic file browser. Solid Explorer is pretty much as good as it gets in the file explorer apps realm. It features Material Design, archiving support, support for the most popular cloud services, and even some more power user stuff like FTP, SFPT, WebDav, and SMB/CIFS support. It looks great, it’s incredibly stable, and it just works well. There is a 14-day free trial with a $2.99 price tag at the end of it. This is, by far, the best file manager on Android for most people. Droid App