Press Kit
Supermate — the app that knows what every drive cost you.
Description
Short: Supermate is a native iOS, iPad and Apple Watch app that reads from the TeslaMate server you host yourself. It works out what every drive really cost from your actual charge prices, compares that to what the same distance would have burned in petrol using official fuel prices, and splits it fairly between drivers — all read from your own server, with no account and no subscription. Supermate is a native iOS, iPad and Apple Watch app for your own self-hosted TeslaMate. It works out what every drive really cost from your actual charge prices, compares that to what the same distance would have burned in petrol using official fuel prices, and splits it fairly between drivers — all read from your own server, with no account and no subscription.
Medium: Most companion apps just repeat the dashboards you already have. Supermate goes further: it blends your real charging prices — set by rate period and by place, corrected by hand where needed — into an always-marked-as-estimated cost for every single drive, then compares that to what you'd have spent on petrol using official monthly fuel prices fetched automatically for your country. It chains drives into journeys, splits usage fairly between the people who share a car, and turns a month or a year into a shareable Recap that carries your figures but never your places. It's native on iPhone, iPad and Apple Watch, with widgets and Live Activities, in twelve languages, and it ships with a demo mode so anyone can try it without a server. Supermate talks only to the server you already run — there is no cloud of ours in between, no account to create, and no subscription; a single optional purchase unlocks full history and deeper analysis. Most TeslaMate apps show the same dashboards TeslaMate already has. Supermate goes further: it blends your real charging prices — set by rate period and by place, corrected by hand where needed — into an always-marked-as-estimated cost for every single drive, then compares that to what you'd have spent on petrol using official monthly fuel prices fetched automatically for your country. It chains drives into journeys, splits usage fairly between the people who share a car, and turns a month or a year into a shareable Recap that carries your figures but never your places. It's native on iPhone, iPad and Apple Watch, with widgets and Live Activities, in twelve languages, and it ships with a demo mode so anyone can try it without a server. Supermate talks only to the TeslaMate server you already run — there is no cloud of ours in between, no account to create, and no subscription; a single optional purchase unlocks full history and deeper analysis.
Key facts
| Platforms | iPhone, iPad, Apple Watch (Mac coming) |
|---|---|
| Requires | A self-hosted TeslaMate server running the TeslaMateApi container; iOS 18 or later |
| Account | None — no sign-up, no cloud of ours, nothing collected |
| Price model | Free tier (live dashboard and last 7 days) plus one optional one-time purchase, Supermate Pro, for full history and deeper analysis — no subscription, ever |
| Languages | 12: English (UK & US), Spanish, German, French, Italian, Dutch, Portuguese, Polish, Czech, Norwegian, Swedish, Danish |
| App Store | apps.apple.com/app/id6805937630 |
| Developer | Independent developer |
| Not affiliated with | Tesla, Inc. or the TeslaMate project |
Screenshots
Contact
Press enquiries: support@supermate.app