In olden days people used to spend a lot's of time doing their day to day tasks. That consumed a lot of their energy and made them less productive. Thanks to the technology, from calculations to computing the complex algorithm we depend on machines to do the task and it also reduces a lot of work effort, time and in some cases money. Our smartphones are more powerful than we can imagine. It has so much power that we can render even a pc game in the device.

That being said, There are some of the most useful apps that one should install in his/her devices. Those apps can save you a whole lot of time and some of these apps are completely free. Those apps are called Productive apps. To know more about these apps go through the below article.
https://www.geekgape.com/productive-android-ios-app/