Apps like Watercolour Reference

Here are some great alternatives to Watercolour Reference by Speak to the Geek :
How to paint watercolor
How to paint watercolor
★3.3
Paint By Number Adult Coloring
Paint By Number Adult Coloring
★4.4
Brushrage - Miniature Painting
Brushrage - Miniature Painting
★4.9
Colour Wheel App
Colour Wheel App
★4.3
impcat
impcat
★3.4
paintRack
paintRack
★4.6
Watercolor Paint
Watercolor Paint
★3.5
Jotun Colourpin
Jotun Colourpin
★4.0
A4 Aquaprint workshop challeng
A4 Aquaprint workshop challeng
★4.0
Pixel art - Color by number
Pixel art - Color by number
★5.0
Coloring Book
Coloring Book
★3.4
Rapid Colour - Color By Number
Rapid Colour - Color By Number
★3.3
Painting By Numbers
Painting By Numbers
★4.4
Hello Oil Painter
Hello Oil Painter
★4.1
ColorPlanet® Oil Painting game
ColorPlanet® Oil Painting game
★4.5
RECOLLECT: Color by Number
RECOLLECT: Color by Number
★4.2