Never forget an ITP (roadworthiness test), RCA (car insurance), ID card or any document that expires.

For each document you choose how far in advance you want to be reminded (by default 14 days, 7 days and 1 day before it expires) — for each one, you get a local notification on your phone at the time set in Settings. Most car documents have longer default intervals (30/14/3 days), because they usually need an appointment. ID cards, passports and driving licences default to 60, 30, 21 and 7 days, because they need an appointment too, and for an ID card you must apply at least 15 days before it expires. Passports get one more, 180 days (6 months) before. You also get a notification on the expiry day and two more afterwards (the next day and a week later) if the document hasn't been renewed. The date of the next notification is shown on each document's details screen.

No. You type in the dates yourself, from the document. The official sources for the ITP and RCA don't allow apps to check them. You can check them yourself on the official pages, from Resources → Cars: the ITP with “Check your ITP” (RAR), the RCA policy with “Check your RCA policy with BAAR”, and the road vignette with “Check your road vignette” (CNAIR).

Your cars, documents and attached photos are stored on your phone: the app has no server, so they never reach us. The few cases where something leaves your phone (the check for updates, every time the app starts and, on Android, when you come back to it after at least half an hour in the background, at most once every three hours; error reports; the nearby places search; on Android the document scanner's technical data, sent to Google; your phone's Google or iCloud backup if it's turned on) are clearly described in Settings → About → Privacy.

The photo is optional: the expiry date is all the reminders need. If you add one, the app keeps it on this phone. It never leaves unless you send it yourself (as a PDF, for example) or choose to put it in the password-protected backup, where it's encrypted; the app asks your phone to leave it out of its automatic backup. It shows everything on your ID card (name, personal numeric code, address, photo), so if other people use your phone, turn on App lock in Settings. When you add a JPEG photo, the app removes from it the data the camera writes without showing it (the date and time, the phone model and, if the photo had it, the place where it was taken). It leaves it only in a very large photo or in one it can't read reliably.

For now, every feature is free, with no limits. If a subscription ever appears, you keep everything you use until then free, forever — the limits would only apply to people who install the app after that. Details in Settings → About → Price.