Flag icons attribution

UI flag images in app/src/main/res/drawable-nodpi/ic_flag_*.png are rasterized from SVG sources in app/src/main/assets/flags/.

Source: lipis/flag-icons (MIT License).

Locale tag	Language	Flag file	ISO country
pt-BR	Portuguese (BR)	br.svg	BR
en	English	us.svg	US
es	Spanish	es.svg	ES
fr	French	fr.svg	FR
zh-CN	Chinese	cn.svg	CN
ru	Russian	ru.svg	RU
de	German	de.svg	DE
ja	Japanese	jp.svg	JP

Grid order in Settings matches the table above (Brazil first, then United States, Spain, France, China, Russia, Germany, Japan).