Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Craftwork - A collection of User Interface resources made by Craftwork
Adobe XD - Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more.
Chat by Stream - Build and ship in app messaging in a few hours
UXpin - Design is really about solving problems. UXPin is the UX Design Platform that gets that right.
Rodman Mobile UI Kit - Premium colorful iOS templates designed for Sketch App