Chameleon is a modern mobile UI kit for Sketch and Photoshop. With 100 beautiful screens in 7 categories, 15 unique themes, 60+ icons and hundreds of neatly organized components you can easily create design for your mobile app.
Mobile app ui kit - graphberry.com: More
Hello UI Kit for Sketch App
Dash Profile & Leaderboard
50 Flat Hexagon Icons
Badges design by Cuberto - I like the grid layout for an achievement page, and the minimal icons in the badges match my personal tastes.