IDFC FIRST Bank FASTag is a free iPhone application developed by IDFC Bank Limited. It falls under the category of Business & Productivity, specifically in the Finance subcategory. This app provides a convenient way for users to manage their vehicle's toll payments.

The primary features of IDFC FIRST Bank FASTag include the ability to apply for a FASTag from IDFC FIRST Bank directly through the app. Users can also customize their user ID for easy identification. The app allows users to manage multiple vehicles, add new vehicles to their account, and view statements and dashboard of their FASTag activity.

In addition, IDFC FIRST Bank FASTag enables users to recharge their FASTag account directly from the app, ensuring uninterrupted toll payments. The app also provides a feature to raise disputes in case of any discrepancies in toll charges.

Furthermore, IDFC FIRST Bank FASTag offers a "Plan My Trip" feature, allowing users to plan their journeys and estimate toll charges along the route.

With its user-friendly interface and comprehensive features, IDFC FIRST Bank FASTag is a must-have app for anyone looking for a fast and convenient way to manage their vehicle's toll payments.