Draw Aircrafts: Helicopter is an Android app developed by PuPlus that provides a step-by-step guide on how to draw more than 20 different types of helicopters. The app is free and falls under the Education & Reference category, specifically under Books.

The app is designed for all ages and skill levels, encouraging users to pick up a pencil and start drawing. The interface is simple and straightforward, with each aircraft having around 12 steps to follow. The steps are presented on a plain page, and the bigger the screen, the better the experience.

One of the best features of Draw Aircrafts: Helicopter is that it works offline, making it accessible anytime, anywhere. However, users may encounter ads, which can be avoided by turning off wifi and mobile data. Users can choose any aircraft image they want to draw and proceed to the step-by-step page. All the aircraft images in the app are drawn by the developer, who promises to keep updating the app with new images and drawing steps.

Overall, Draw Aircrafts: Helicopter is a fast and simple app that encourages users to practice their drawing skills. Users can give suggestions or request specific aircraft or even other drawing categories by commenting or emailing the developer.