Care to share some details on your technology? On whose handwriting was this trained, did you use any public datasets for this? And of course, how well will this perform on writing styles it hasn't seen before?
Scribble currently only supports English, so it does poorly with other languages, but is pretty robust to poor handwriting in English (such as my own).
It gets about 85% of my handwriting correct (my handwriting is abysmal), so there's definitely room for improvement.