Update README.md

Author: vkochenkov

README.md

@@ -1,5 +1,12 @@
 # AndroidApp-TaskManager
 
-## Create, edit, prioritize and complete tasks!
+### You can create task, add description, attach files, change priority or status and create notification in exact time. 
+### The application automatically adjusts to the selected color scheme of the device.
+### See some screens below:
 
-### application is on development stage
+<p align="left">
+  <img src='https://user-images.githubusercontent.com/107124959/218312610-004ab8b6-8956-472c-bde5-595da03be3d3.jpg' width='20%'>
+  <img src='https://user-images.githubusercontent.com/107124959/218312613-766980ad-18fb-4cb4-912e-d65082f3c2a8.jpg' width='20%'>
+  <img src='https://user-images.githubusercontent.com/107124959/218312615-a43ab749-5db6-437c-b858-e8674bf7c0c8.jpg' width='20%'>
+  <img src='https://user-images.githubusercontent.com/107124959/218312616-c2caba2f-d4d3-4037-b38d-084899e32410.jpg' width='20%'>
+</p>