Support
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📧 Email us
Questions, bugs, feature ideas, or purchase issues — one address for everything:
support@e4dx.comQuick answers
How do I move my data from Drivvo?
In the app: Vehicles → Add Vehicle → Import my data. Drivvo CSV exports import directly; the built-in AI guide converts exports from any other app.
How do I restore a Pro purchase?
Tap the FREE badge on the dashboard (or any upgrade screen) and choose "Restore purchases". Pro follows the Apple/Google account you bought with.
How do I export my data?
Vehicle details → Export Vehicle Data. Exports are free on every plan.
How do I delete my account?
Settings → Account & Sync → Delete account. This removes your account and all synced data from our servers immediately.
Reminders aren't firing on my phone
Check that the app has notification permission (Settings → Apps → FuelCap → Notifications) and that it isn't blocked by any battery-saver mode.