diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4b1ae22
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,121 @@
+# Created by https://www.toptal.com/developers/gitignore/api/qtcreator,qt,c++
+# Edit at https://www.toptal.com/developers/gitignore?templates=qtcreator,qt,c++
+
+### C++ ###
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Linker files
+*.ilk
+
+# Debugger Files
+*.pdb
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+### Qt ###
+# C++ objects and libs
+*.so.*
+
+# Qt-es
+object_script.*.Release
+object_script.*.Debug
+*_plugin_import.cpp
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.qbs.user
+*.qbs.user.*
+*.moc
+moc_*.cpp
+moc_*.h
+qrc_*.cpp
+ui_*.h
+*.qmlc
+*.jsc
+Makefile*
+*build-*
+*.qm
+*.prl
+
+# Qt unit tests
+target_wrapper.*
+
+# QtCreator
+*.autosave
+
+# QtCreator Qml
+*.qmlproject.user
+*.qmlproject.user.*
+
+# QtCreator CMake
+CMakeLists.txt.user*
+
+# QtCreator 4.8< compilation database 
+compile_commands.json
+
+# QtCreator local machine specific files for imported projects
+*creator.user*
+
+### QtCreator ###
+# gitignore for Qt Creator like IDE for pure C/C++ project without Qt
+#
+# Reference: http://doc.qt.io/qtcreator/creator-project-generic.html
+
+
+
+# Qt Creator autogenerated files
+
+
+# A listing of all the files included in the project
+*.files
+
+# Include directories
+*.includes
+
+# Project configuration settings like predefined Macros
+*.config
+
+# Qt Creator settings
+*.creator
+
+# User project settings
+*.creator.user*
+
+# Qt Creator backups
+
+# Flags for Clang Code Model
+*.cxxflags
+*.cflags
+
+
+# End of https://www.toptal.com/developers/gitignore/api/qtcreator,qt,c++
\ No newline at end of file
diff --git a/README.md b/README.md
index 8851dff..50b9455 100644
--- a/README.md
+++ b/README.md
@@ -38,19 +38,38 @@ But... I've reinvented one...
   ![redmon2](https://user-images.githubusercontent.com/35001605/47635529-a1270100-db98-11e8-8c03-1dcea7c77d1d.PNG)
 # TUTORIAL / USAGE
 
-0. Download this project
+## Install and Run
 
-**For Windows**
+1. Download this project
 
-0.1 Download [this](https://drive.google.com/file/d/1lanO8SyY2QlbVCbOR0LlwQjQYbhoteTd/view?usp=sharing)
+### For Windows
 
-0.2 Unzip
+2. Download [this](https://drive.google.com/file/d/1lanO8SyY2QlbVCbOR0LlwQjQYbhoteTd/view?usp=sharing)
 
-0.3 Run YoloLabel.exe
+3. Unzip
+
+4. Run YoloLabel.exe
 
 ![download_guide](https://user-images.githubusercontent.com/35001605/48674490-4168b800-eb90-11e8-83fb-8ef7b5fd1040.PNG)
 
 
+### For macOS
+
+2. Clone or download the source code of this repository
+
+3. Open terminal and type command in the downloaded directory.
+```console
+yourMacOS:Yolo_Label you$ qmake
+yourMacOS:Yolo_Label you$ make
+```
+
+4. Run YoloLabel.app/Contents/MacOS/YoloLabel in terminal or double click YoloLabel.app to run
+```console
+yourMacOS:Yolo_Label you$ ./YoloLabel.app/MacOS/YoloLabel
+```
+
+## Prepare Custom Dataset and Load
+
 1. Put your .jpg, .png -images into a directory
 (In this tutorial I will use the Kangarooo and the Raccoon Images. These images are in the 'Samples' folder.)