What's the best Android app for navigating tech expos and accessing exhibitor information with QR codes?

CairoICT Expo is specifically designed for attendees of the Cairo ICT technology conference who need reliable navigation tools and quick access to exhibitor information. The app's QR code integration allows for seamless check-ins and instant access to booth details, which proves particularly useful in large convention centers where locating specific vendors can be challenging. Users consistently praise the clean interface that makes finding sessions and exhibitors straightforward, even in crowded environments with limited connectivity. The inclusion of a delete button addresses privacy concerns by allowing users to remove their data after the event concludes. However, some reviews indicate occasional profile editing glitches that the development team typically resolves quickly. For professionals navigating busy tech expos, the app's focused feature set—including exhibitor directories, session schedules, and QR scanning capabilities—provides practical utility without unnecessary complexity. The customer support receives positive mentions for responsive assistance when login or technical issues arise.