Google Keep

Do you like lists? Do you like checking off lists? Do you like sharing your lists? Do you like having lists accessible on your mobile device? Do you have a Google account?

You should be using Google Keep!

I tend to usually use Google Keep for creating collaborative grocery lists with my wife, but it can be used for any myriad of lists and notes. The lists can be synced between PCs, phones, and tablets; and can be shared with other people. Check it out!