Choosing the best application depends on the user's needs, preferences and budget. Check out some recommendations in our article.

To draw on your phone, you need a drawing app and a mobile device with a touchscreen and stylus (optional). Just download the drawing app, select your desired drawing tool and start drawing on the canvas.

Most drawing apps allow you to import images from a variety of sources, such as photo libraries, Google Drive, or iCloud. To import an image, simply access the gallery or image storage location and select the “Import” option within the drawing application.

To share your drawings, you can use the sharing options built into the drawing app or export the drawing as an image file (JPEG, PNG, etc.) and share it via email, message or on social media.

Most drawing applications have an autosave option, but you can also manually save your drawing by tapping the save button or corresponding menu option.

Layers are an essential tool in drawing applications and allow you to work on multiple parts of the drawing separately. To create a new layer, just access the layer option in the menu and select "New layer". You can also adjust the opacity and layer order.

If you have a stylus pen compatible with your device, just plug it in and start using it like a real pen on paper. Most drawing applications automatically detect the pen and allow you to customize the pressure and sensitivity settings of the pen.