All photos on InstaWally fall under the Creative Commons CC0 license. That means you can copy, modify, distribute any photo on the site, even for commercial purposes, all without asking permission!
You would fall in love with this app, because it's ---
An Artistic wallpapers App: InstaWally is a high quality, selective collection of unique and cool wallpapers exclusively made by designers and photographers. Your phone and tablet have never been so good-looking :)
A community of Photographers and Designers: InstaWally is also a selective community of artists from around the world, some of whom are also famous on Flickr and 500px, each one with their unique style. Discover new talents, browse their artwork and find your next favorite wallpaper for mobile or tablet!

With the simple but well-designed UI, you can get the great experience of InstaWally and smoothly browse thousands of HD photos and images, and download them in one click. Set the backgrounds with awesome wallpapers for your Android device so that it can become a source of self-expression, joy, and inspiration!

InstaWally focuses on the quality of images itself and keep the pace with the times. Each wallpaper include photographer's information, license details and webpage of photographers. InstaWally also provides SNS of Editors of wallpaper collections.