TATA SERVICE BUDDY is a free Android app developed by Tata Motors Limited. It belongs to the Travel & Navigation category and its purpose is to provide mobility and information on the go to service executives of Tata Motors' channel partners of Passenger Vehicle business. The app replaces the physical ready reckoner and all relevant information is available in digital format.

The app is designed as a tool for enabling better customer interactions between SAs, CROs, CRMs, SM & SMOs. It provides quick and accurate information for customer queries during various types of interactions by the mentioned users. Access to the app is based on the active CRMDMS user ID and at least one of the valid positions from the above-mentioned list.