If you are using paper and pen to manage Walk-In customers and transactions this app is for you.
What it does?
Secure Login
Dashboard
Add/Edit/Search customer
Check-In Customer
Check transaction report
Capture every appointment details
Check Customer History
Compute actual waiting time for each Customer

Whats coming in future?
Appointments
Manage staff check-in check-out
Multi location support
Comprehensive Built-In 'Deals' engine.
Display waiting time dashboard on big screen.