In millions of apps in the App Store, only a few stands out to top its category chart; in those, only a few keep topping its chart for multiple years. WriteOn's Notes Plus app is a very special few. Released right after the iPad debut, Notes Plus quickly claimed its first place in Productivity Top Paid chart in October 2010. Eight years later, with more than a million downloads, it still remains one of the best handwriting note-taking apps for Apple's iPads. In fact, Apple chose to present Notes Plus in its App Wall during the keynote of WWDC this year, 2018! Even more special, Notes Plus was written by a small team of Vietnamese iOS developers. September 2018, Apple featured Notes Plus as one of the finest app and game creations from Vietnam under "Made in Vietnam" category. We are very proud of that!WriteOn's Android developers are not too far behind. In October 2018, Google chose to present our INKredible app in its App Wall in its annual hardware event. Next month, Google will showcase INKredible in its partner retail stores around the world. With millions of downloads, INKredible is one of the best-loved handwriting note-taking app on the Google's Play Store. It was also written by a small team of Vietnamese developers. We are very proud of that!BY pushing technological limits, VIA our apps and developer kits, we ENABLE you to be efficient, productive, and remarkable. We're an elite and innovative team of experts pushing the limits of digital handwriting capabilities. Our passion is to create the greatest UX (User Experience) as our stellar ratings and industry acclaim will attest. We love challenges. We enjoy making things considered impossible, possible. We keep pushing the limits, everyday.As a result of our innovation, we have filed two patents that allow us to give you the best user experience. The first is for our vector based inking engine and the second is our heuristic algorithm for palm rejection.