It's Mother's Day here in the US and in a handful of other countries around the world. To celebrate this holiday, I've compiled a list of five outstanding apps that are perfect for all the iPhone-toting mothers out there. These titles will help Mom get organized, share memorable moments and have some fun. If you have any suggestions not on this list, please add them in the comments. Happy Mother's Day to all the Moms and Moms-to-be!

iAllowance ($3.99)

iAllowance is a versatile chore manager that lets you set up comprehensive chore charts for several children. Besides listing each child's responsibilities, you can assign a value to each task and let your child earn money, stars or time for each job they do. The app keeps track of each child's earnings, so you can dole out rewards when they reach a specified amount. iAllowance is chock full of features that'll make doing chores as much fun as possible for both parents and their children.

Pic Collage (Free)

Pic Collage is a free app that lets you choose the best photos of your kids and assemble them quickly and easily into a collage. You can import photos from your camera, your photo library or even Facebook. All photos are dropped onto the canvas and you can resize, rotate and move them to get the right look. Once you've arranged your photos to your liking, you can change the background, add some text and send the masterpiece off to the grandparents.

Day One ($1.99)

If want to remember those precious times with your kids, you can't go wrong with Day One, a terrific journaling app that makes it easy to jot down your daily thoughts. Day One's strongest feature is its cross-platform availability. You can use Day One on your Mac, iPhone or iPad and sync your entries across devices. Unfortunately, Day One