The ChatGPT app for Android is now available to users in Argentina, Canada, France, Germany, Indonesia, Ireland, Japan, Mexico, Nigeria, the Philippines, the UK, and South Korea!
Also, ChatGPT for Android is now available for download in the US, India, Bangladesh, and Brazil according to an OpenAI tweet (see here the tweet).
Link to the Play Store: https://play.google.com/store/apps/details?id=com.openai.chatgpt&pli=1