Your Tesla, Simplified

Terssie is a personal companion app that helps you monitor your Tesla vehicle, view real-time data, and manage your driving experience.

Vehicle Monitoring

View battery level, charging status, location, climate, and other vehicle data through the official Tesla Fleet API.

Secure & Private

Terssie connects directly to Tesla using OAuth 2.0. Your credentials are never stored on our servers. You control access at all times through your Tesla account.

Your Data, Your Control

Revoke Terssie's access anytime from your Tesla account settings or through the Tesla consent management page.