In-app payments Advanced cropping for secure item preview Blocklisting and reporting Advanced filtering by a topic, content, educational institution, etc. In-app messenger (general and private) Various file formats attaching and storing them on iCloud, Google Drive, and AWS 04 10 A MOBILE MARKETPLACE TO GET ASSISTANCE WITH STUDYING AND SHARE YOUR KNOWLEDGE WITH EVERYONE WHO NEEDS IT Goal: to create a highly useful SaaS mobile app for students MOBILE MARKETPLACE Core functionality: developed by powercode