When it comes to data science applications in real life, There has been a huge surge in the use of data science applications in various other domains. Following are some of the data science applications which are used in our daily lives
In the Healthcare Industry data science is a boon. Data Science is used for Detecting Tumors,Medical Image Analysis, Virtual Medical Bots, Drug discoveries and Predictive Modeling for Diagnosis etc
In gaming Industry, In most of the games where a user will play with another opponent for eg. a Computer Opponent, data science concepts are used with machine learning where with the help of previous data the Computer will improve its performance. There are many games like EA Sports, chess etc. that use Data Science concepts.
In logistics, Various Logistics companies like FedEx,DHL etc. make use of Data Science. It helps such companies to find the best route for the Shipment of their goods, the best time suited for delivery and the best mode of transport to reach the destination, etc.
In Finance- Financial Industries uses Data Science tools in order to predict the future. It allows the companies to predict the lifetime value of the customer and the stock market moves. In the Stock Market, Data is the main factor. In the Stock Market, It is used to examine earlier behavior with past data and their goal is to examine the outcome of the future. Data is analyzed in such a manner that it makes it possible to predict future stock prices.
In E- Commerce- E-Commerce Websites like Flipkart,Amazon etc. uses data Science to make a soothing user experience with personalized recommendations. For Example, When we look for something on these websites we get suggestions similar to the choices according to our past data and also we get recommendations according to most searched,most rated, etc. This is all done with the application of Data Science.
Auto complete feature-This Feature is an important part of Data Science where the user will get the facility to type a few letters or words, and he will get the feature to auto-complete the line. In Google Mail, when we are writing formal mail to someone so at that time data science concept of Autocomplete feature is used

These are some of the data science applications used in real life. You can also find numerous data science applications over the internet and you can use them for your own benefit.