Settings, data & privacy
Language
PlanIT speaks 18 languages; follow your iPhone's or pick one.
Settings → Language: Match iPhone, or English, Español, Français, Deutsch, Italiano, Português (Brasil), Nederlands, 日本語, 한국어, 简体中文, 繁體中文, Polski, Türkçe, Русский, Українська, Svenska, Indonesian or Romanian.