Yes, PodiumIO mobile app does allow your agent/team members to check in & check out, however attaching pictures to a booking is currently reserved exclusively for administrators
Your service provider can
View all the booking details,
Navigate to the client location with map features,
Contact customer (when given permission by admin)
Inform you if they are on way or running late
Let you know Check-in/Check-out
Edit their personal settings
To know what all you can do with the mobile app > here is a detailed Mobile App Overview, or if you want to watch a video > Click here