A home for each car.
Save a vehicle profile with a photo, plate, and preferred mileage and fuel or battery units.
FOR THE MOMENT YOU HAND OVER THE KEYS
Lend with a record.
Record mileage, fuel, photos, and signatures before the keys change hands. Keep everything on your iPhone and share one clear PDF.
For iPhone · Free core features · Optional Pro
Inside the app





A little care, before the drive
Save a vehicle profile with a photo, plate, and preferred mileage and fuel or battery units.
Photograph each side, the dashboard, and existing damage. Add numbered markers and notes.
Review together. Draw or type signatures on the same iPhone, then lock the completed check.
Export readings, photos, notes, and signatures. Choose Mail, Messages, Files, or your usual share destination.
Record the car again when it comes back. The original handover stays intact.
No account. No photo uploads. Export a backup when you want one, and restore it yourself.
START FREE
One active vehicle, 12 photos per check, signatures, PDF sharing, return checks, and backups are included.
BorrowKey Pro adds unlimited active vehicles, 60 photos per check, and before-and-after comparison. Choose monthly or lifetime when available in the app.
Existing records stay readable and exportable if Pro ends. Deleting the app removes local records; export a backup first. Signatures acknowledge the record on this device and do not verify identity or provide insurance.
Take a minute. Keep a record.