annotation reinvented.

demonstro is an app for making annotations.
The app has been designed to make annotating simple, easy, efficient and shareable.

iTunes store demonstro app

demonstro features


Zoom & corners covered

Zoom in to place markers close to each other.
Easily zoom in and annotate even the corners of the image.


Keep it offline

Create annotated images and save in the app on phone, offline, forever!


Publish Online to Share

Share the password protected web link with anyone you want.