MojaKrew is a free Android application designed for blood donors associated with the Regional Blood Donation Centre in Warsaw. It offers users an efficient way to access essential information regarding their blood donations without the need for web logins. The app serves as a personal assistant for donors, allowing them to monitor their donation history and engage actively in life-saving efforts.

Key features include donation scheduling, progress tracking towards donor badges, and a ranking system that compares individual contributions with other donors. Users can also manage loyalty points for rewards, verify the status of their Blood Group Identification Card, and access vital information about the blood donation centre, including news updates and queue statuses. MojaKrew streamlines the donation process while fostering community engagement among donors.