Question: best to do list app for kindle fire?
Answer: Any.do. (Free + IAP) ...  Todoist. (Free + IAP) ...  TickTick. (Free + IAP) ...  Tasks.org. (Free + IAP) ...  One List. (Free) ...  Suru. (Free) ...  Google Keep. (Free) ...  Google Tasks. (Free) A simple Google Tasks manager, available for iOS and Android.