The 'Hello Oil Painter' app is a free and fun oil painting app for Android. It allows you to create realistic drawings by simulating virtual oil paint and brushes. The app provides a palette with which you can add, mix and manipulate colors. It also supports many free and IAP coloring books.

To use the 'Hello Oil Painter' app, you need to install it first. You can download it from Google Play.

If you have a device with Android JellyBean or KITKAT (JellyBean is a name of Android version which is above JellyBean) and your device has an external storage, when you save an image to external storage, the image will be saved to the specified folder with the App Name.

If your device has Android JellyBean or KITKAT, when you save an image to external storage, the image will be saved to the specified folder.