iBucket - A social bucket list apps that helps you achieve your goals & trips. Available for iOS, Android and Web. Dream it. Plan it. Do it.
Streaks - The to-do list that helps you form good habits.
BucketListly - The most beautiful & advanced bucket list you will ever have
Taskful - Deadlines, meet your match.
BucketList.net - Bucket list ideas, advice and support
ToDoList - Windows desktop application to stay on top of your daily tasks.