"嘿！感謝您對我們超酷的口說App有興趣！我們正在開發一款結合短片和AI的創新App，就是要幫您把英文口說練得溜到不行。在正式上線前，我們想找一群像您一樣對英文充滿熱情的夥伴來搶先體驗，並給我們最真實的回饋，一起把App打造成您夢想中的樣子！"

1. click this link to join the beta: https://testflight.apple.com/join/nNXeuNpK

1. First, you'll need to join the Google group.
   1. Go to Google Groups at https://groups.google.com/.
   2. Click on All groups and posts, then search for talklet-ai-beta-group1.
   3. Click Join group.
2. Once you've joined the group, you can install the beta from the Google Play Store using this link: https://play.google.com/store/apps/details?id=com.talklet.app