The perfect .gitignore file

gitignore

### Android ###
# Built application files
*.apk
*.ap_

# Files for the ART/Dalvik VM
*.dex

# Java class files
*.class

# Generated files
bin/
gen/
out/

# Gradle files
.gradle/
build/

# Local configuration file (sdk path, etc)
local.properties

# Windows thumbnail db
Thumbs.db

# OSX files
.DS_Store

# Proguard folder generated by Eclipse
proguard/

# Log Files
*.log

# Android Studio Navigation editor temp files
.navigation/
*.iml
.idea

# Android Studio captures folder
captures/

#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
.gradle
build/
.navigation
captures/
output.json #Since Android Studio 3.0


# Intellij
*.iml
.idea/workspace.xml
.idea/libraries

# Keystore files
*.jks

# External native build folder generated in Android Studio 2.2 and later
.externalNativeBuild

### Android Patch ###
gen-external-apklibs


### Intellij+iml ###
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839

# User-specific stuff:
.idea/tasks.xml

# Sensitive or high-churn files:
.idea/dataSources.ids
.idea/dataSources.xml
.idea/dataSources.local.xml
.idea/sqlDataSources.xml
.idea/dynamic.xml
.idea/uiDesigner.xml

# Gradle:
.idea/gradle.xml

# Mongo Explorer plugin:
.idea/mongoSettings.xml

## File-based project format:
*.iws

## Plugin-specific files:

# IntelliJ
/out/

# mpeltonen/sbt-idea plugin
.idea_modules/

# JIRA plugin
atlassian-ide-plugin.xml

# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
fabric.properties

### Intellij+iml Patch ###
# Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-249601023 

modules.xml
.idea/misc.xml 
*.ipr


### Gradle ###
.gradle
/build/

# Ignore Gradle GUI config
gradle-app.setting

# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
!gradle-wrapper.jar

# Cache of project
.gradletasknamecache

#NDK
obj/
.externalNativeBuild

Thank You!