Fix typos and improve grammar in course README.md

README.md

@@ -1,31 +1,45 @@
-# The complete Android Kotlin Developer course 
+# The Complete Android Kotlin Developer Course  
 
-### In this course you will learn how to make 17 online games, and apps for Android, using Kotlin. check the videos Tutorial  [here](https://www.youtube.com/watch?v=ARcZEhuhs5Y&t=105s). 
+### In this course you will learn how to make 17 online games, and apps for Android, using Kotlin. Check the video tutorial [here](https://www.youtube.com/watch?v=ARcZEhuhs5Y&t=105s).  
 
-Bellow, list of open source Apps that we build in tutorial
+Below, list of open-source apps that we build in the tutorial:  
 
-- [Find My Age  App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FindMyAge).
-- [Tic Tac Toe Local App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TicTacToy%20Game/TicTacToyLocal).
-- [Calculator App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/Calculator/).
-- [Pokémon Game App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/PockemonAndroid).
-- [Zoo App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/ZooApp/).
-- [Restaurants App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FoodApp).
-- [Find Sunrise time App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/GetSunSet/).
-- [My Notes App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/NoteApp/).
-- [Tic Tac Toe using Firebase App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TicTacToy%20Game/TicTacToyOnline/TicTacToyLocal).
-- [Facebook App using Firebase](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TwitterDemo/).
-- [MediaPlayer App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/MediaPlayer/).
-- [Alaram App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/AlarmManager/).
-- [Notification Channel App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/NotificationChannelsApp).
-- [Light sensor App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/sensors/light).
-- [Nimbuzz vibrate](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/sensors/numbizz/).
-- [Find My Phone App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FindMyPhone).
-- [Twitter App using Php + MySQL](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TwitterWebService).
+- [Find My Age App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FindMyAge).  
+- [Tic Tac Toe Local App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TicTacToy%20Game/TicTacToyLocal).  
+- [Calculator App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/Calculator/).  
+- [Pokémon Game App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/PockemonAndroid).  
+- [Zoo App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/ZooApp/).  
+- [Restaurants App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FoodApp).  
+- [Find Sunrise Time App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/GetSunSet/).  
+- [My Notes App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/NoteApp/).  
+- [Tic Tac Toe using Firebase App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TicTacToy%20Game/TicTacToyOnline/TicTacToyLocal).  
+- [Facebook App using Firebase](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TwitterDemo/).  
+- [MediaPlayer App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/MediaPlayer/).  
+- [Alarm App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/AlarmManager/).  
+- [Notification Channel App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/NotificationChannelsApp).  
+- [Light Sensor App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/sensors/light).  
+- [Nimbuzz Vibrate App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/sensors/numbizz/).  
+- [Find My Phone App](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/FindMyPhone).  
+- [Twitter App using PHP + MySQL](https://github.com/hussien89aa/KotlinUdemy/tree/master/Android/TwitterWebService).  
 
+---
 
-## Course Description
+## Course Description  
 
-This course for anyone  who want to be Kotlin programmer from scratch, We will  start by discus all programming fundamentals that you need to start programming Kotlin. We will start first by install the development environment then you will run your first Kotlin app, and understand how program flow works in Kotlin. Then we will talk about variables and Math operation and proirites. Then we will take about logic and making decision, then we will talk about loops. Then we will talk about  how to work with   files.Then we will talk about functions and OOP concept that you need to use when you program apps with Kotlin, then we will talk about collections and which type collection you have to use for better performance  depend on your app. then we will talk about multi-processing and how you could run multi-process in same time. Then you will learn how to build apps and game in Android like pockemon and tic tac toy and work with restful web services and  JSON by build apps like get sunshine time. Also you will learn how to work with sqlite database to add, delete and update records, also you will learn how to use Firebase for online gaming and build social media app like twitter, and Learn how to build apps with sensors like run music when light is on and Nimbuzz vibrate when phone is shake, and more 
+This course is for anyone who wants to be a Kotlin programmer from scratch. We will start by discussing all the programming fundamentals that you need to start programming in Kotlin.  
 
+We will begin by installing the development environment, then you will run your first Kotlin app and understand how program flow works in Kotlin.  
 
-![main](http://attach.alruabye.net/kotlin/kotlin.jpg)
+After that, we will talk about variables, math operations, and priorities. Then we will cover logic and decision-making, followed by loops.  
+
+We will also cover how to work with files, functions, and OOP concepts that you need when programming apps with Kotlin. Then we will discuss collections and which type of collection you should use for better performance depending on your app.  
+
+You will also learn about multiprocessing and how you can run multiple processes at the same time.  
+
+Then you will learn how to build apps and games in Android like Pokémon and Tic Tac Toe, and work with RESTful web services and JSON by building apps like Get Sunshine Time.  
+
+Additionally, you will learn how to work with SQLite databases to add, delete, and update records. You will also learn how to use Firebase for online gaming and to build a social media app like Twitter.  
+
+Finally, you will learn how to build apps with sensors, such as playing music when the light is on or Nimbuzz vibrating when the phone is shaken, and much more.  
+
+![main](http://attach.alruabye.net/kotlin/kotlin.jpg)