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Mobile · Digital Healthcare
Colingo
Colingo brings patients and healthcare professionals together through two purpose-built mobile experiences. The patient application makes it easy to discover nearby doctors, filter by specialty, review profiles, book available time slots, and communicate securely. Colingo Doctor gives healthcare professionals the tools to manage their profiles, availability, appointments, patient conversations, and digital presence from one streamlined interface.
FlutterFirebaseMapsReal-Time ChatAppointment Scheduling

Outcome
A complete two-sided healthcare platform that simplifies how patients access care while giving doctors a structured mobile workspace for managing appointments and patient relationships.
Challenges
- Designing two distinct applications while keeping the patient and doctor experiences connected
- Making doctor discovery, specialty filtering, availability, and appointment booking feel effortless
- Building clear scheduling and appointment-management workflows for healthcare professionals
- Creating secure and intuitive communication between patients and doctors
- Establishing trust through detailed professional profiles, ratings, reviews, and transparent information
Approach
- Mapped the complete patient journey from doctor discovery through appointment booking and follow-up communication
- Designed a dedicated doctor experience around profile management, availability, appointments, and patient access
- Built location-based and specialty-driven discovery to help patients find relevant healthcare professionals faster
- Structured real-time messaging patterns to support secure and convenient patient-doctor communication
- Created a consistent design system across both applications while optimizing each interface for its specific user role