add android calender

.editorconfig

.gitignore

CHANGELOG.md

LICENSE

app/.gitignore

app/build.gradle

app/proguard-rules.pro

app/src/debug/res/drawable-hdpi/leak_canary_icon.png

app/src/debug/res/drawable-xhdpi/leak_canary_icon.png

app/src/debug/res/drawable-xxhdpi/leak_canary_icon.png

app/src/debug/res/drawable-xxxhdpi/leak_canary_icon.png

app/src/debug/res/values/strings.xml

app/src/main/AndroidManifest.xml

app/src/main/assets/algeria.ics

app/src/main/assets/argentina.ics

app/src/main/assets/australia.ics

app/src/main/assets/austria.ics

app/src/main/assets/belgium.ics

app/src/main/assets/bolivia.ics

app/src/main/assets/brazil.ics