No post office visit
You pick the shipping option when you send. FrankKi prints, envelopes and posts it as a registered Einwurf letter.
FeatureProofRegistered letter, online.
Registered letter, online.
No queue.
Delivered with a proof of posting, without a recipient signature, with tracking. From 7.59 EUR, ordered right when you send in the app.
Proof of posting/Proof of delivery without signature/Tracking
Nº 01Why online
Sending registered mail usually means queueing.
The proof is the reason for a registered letter. The trip to the counter is only the price you pay for it, and here you do not.
Posting and delivery proof
You get proof that your letter was mailed and delivered. Without the recipient having to sign for it.
From 7.59 EUR
Paid by card or Apple Pay. No subscription, no prepaid balance. You see the exact price before you send.
Nº 02When it pays off
Whenever the date matters.
Cancellations, objections, anything with a deadline. Wherever you may need to show later that the letter went out.
- 01
Cancellation
End a contract and be able to evidence it, without waiting for a confirmation.
- 02
Objection
Deadline-bound letters to authorities, insurers or landlords.
- 03
Proof
Tracking plus a proof of posting, both without a counter appointment.
Nº 03Drop-in or signature
Two registered letters, one difference.
Both ship with tracking. What differs is how the letter reaches the recipient and what you hold afterwards.
| Feature | Registered letter (Einwurf) | Registered letter (signature) |
|---|---|---|
| Delivery | Dropped into the recipient letterbox | Handed over to the recipient in person |
| Signature | Not required | Required |
| Proof | Proof of posting and proof of delivery | Recipient signature |
| Tracking | Yes | Yes |
| Price | from 7.59 EUR | from 8.19 EUR |
Frequent questions
Answered briefly.
Can I send a registered letter from the app?
Yes. There are two options: the Einwurf variant, delivered with a proof of posting and no recipient signature, from 7.59 EUR, and the handover variant, handed over against the recipient signature, from 8.19 EUR. Both ship with tracking.
How do I pay?
You pay by card or Apple Pay. No subscription, no prepaid balance. You see the exact price before you send. A standard letter costs from 1.49 EUR in black and white or 3.59 EUR in colour.
Do I have to visit a post office?
No. You pick the shipping option when you send the letter in the app. FrankKi prints it, puts it in an envelope and posts it as a registered letter.
Nº 04More on this
What usually goes with it.
The features people look at next from here, plus the matching tools and guides.
Tools and guides
- registered letter pricesEvery shipping option with its price.
- supportQuestions about proof and delivery.
- See all featuresThe full feature overview.