VML is a free Android app designed by Bajaj Verma, aimed at providing travel and navigation services. The app has four main features: Scan QR code, Redeem Points, Grievance, and List Transactions.

The Scan QR code feature allows users to scan QR codes to access travel-related information, such as flight details, hotel bookings, and tourist attractions. The Redeem Points feature enables users to redeem points earned from their travel bookings or purchases for discounts or freebies. The Grievance feature allows users to report problems or complaints related to their travel experience. Lastly, the List Transactions feature provides users with a detailed record of their travel-related transactions.

Overall, VML is a useful app for those who frequently travel and need a reliable tool for managing their travel-related activities. The app's features are straightforward and easy to use, and the app itself is free to download and use.