安裝AI2 Companion,以便立即檢視你的成果
https://play.google.com/store/apps/details?id=edu.mit.appinventor.aicompanion3&hl=zh_TW
安裝QR條碼掃描器,以便下載你的APK檔
https://play.google.com/store/apps/details?id=com.scanner.barcodescan&hl=zh_TW