Many of us still use notebooks to write things down. Digitizing a notebook is not impossible, but it can take some work. Livescribe Notebook by Moleskine can save you some trouble with that. It uses Bluetooth technology of the Livescribe 3 Smartpen and dot paper to transfer what you write to your smart device. In other words, what you write instantly appears in the app.
How does this happen? Moleskine Livescribe dot paper has a unique pattern of dots that allows your smartpen to capture the location of anything it writes or draws. You are still going to have to pick up a smartpen, but these notebooks can save you a lot of time preserving what you have written digitally.[Source]