Photo by Number is a free Android app developed by Hyperfun under the Lifestyle category. It's an excellent way to pass the time while creating amazing art masterpieces. The app offers a wide range of color by number illustrations, including flowers, animals, mandalas, unicorn illustrations, fantasy characters, portraits, and many more.

With Photo by Number, you can paint with the swipe of your finger. Zoom in on a picture, slide across the color palette, pick one, and start painting! The app is designed for all ages, making it a perfect family-friendly activity. It's also an excellent adult coloring book.

The app offers hundreds of pictures waiting to be revealed, free of charge! You can share a video of your creation with your friends on Instagram, Facebook, or Messenger. Photo by Number is the best sandbox coloring game that works great even on older phones or tablets. It's a great way to relax, develop your coloring skills, and release your inner artist.