Calibre is the giant of ebook management, and this app is the perfect (ahem) companion for it. With just a few clicks, you can add any book from your computer to your eReader over USB or Wi-Fi. You can also store your ebooks on the cloud for easy access from wherever you are. What's so surprising is how well it works, and how easy it is to use. If you've got a lot of ebooks and are ready to cast off the shackles of Amazon, this is the app for you.
There is probably a greater enticement for developers because Slide ME offers the chance to target a wider international audience. Apps are also more likely to be discovered, thanks to the search filter options. Developers can set prices and choose to offer their apps for free. There is also a Slide ME ad network, and it is even possible to get a greater percentage of the revenue generated by your app with Slide ME — potentially more than the standard 70 percent you’ll get through most other app stores. Droid App
Initially, we weren’t going to put any launchers on this list. Nova Launcher seems to be extend beyond what normal launchers are. It’s been around for years, it’s been consistently updated, and thus it’s never not been a great option for a launcher replacement. It comes with a host of features, including the ability to backup and restore your home screen set ups, icon theming for all of your Android apps, tons of customization elements for the home screen and app drawer, and more. You can even make it look like the Pixel Launcher if you want to. If you go premium, you can tack on gesture controls, unread count badges for apps, and icon swipe actions. Those looking for something simpler may want to try Lawnchair Launcher, Hyperion Launcher, and Rootless Launcher as well. Droid App