Cancel your Mondly Premium subscription by mail
To end a Mondly Premium subscription you write to them: Mondly Premium handles cancellations by post. Our database has Mondly Premium's mailing address in Frankfurt am Main, Germany.
Let Postbye cancel Mondly Premium for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Mondly Premium.
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- 2 Mondly Premium cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Mondly Premium by mail
Collect the details you need
Before writing, collect the account email, the plan or product name and the invoice or order number from your latest receipt. Mondly Premium can only act on a request it can match to an account.
Prepare the letter
Mondly Premium is based in Germany, so the letter goes out in German, built from our German template. Subject line: “Betreff: Kündigungsanfrage – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail the letter with a receipt
Send the letter to the Frankfurt am Main mailing address shown below by certified mail. Keep the tracking number safe.
Save the tracking record
Once the letter is delivered, the date on the receipt is the date Mondly Premium was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Mondly Premium cancellation letter goes
The mailing address we hold for Mondly Premium is Kaiserstraße 44, 60329 Frankfurt am Main, Germany.
Postal code 60329 places the address in Hessen, Germany.
The letter is addressed “Sehr geehrte Damen und Herren,” and its details block uses the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Mondly Premium, with the envelope wording
Before you cancel Mondly Premium, check these
- Export or download your data first. Access often ends on the cancellation date.
- Annual plans can charge a cancellation fee or continue to the end of the term. Check the term on your invoice.
- Apps billed by an app store are cancelled in that store. Check which party appears on your statement.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Mondly Premium for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a software or app subscription
Software plans are billed per plan or per seat, often yearly, and the app store version is billed by the store rather than the developer, so the request has to name the plan and who bills it.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Mondly Premium cancellation at a glance
- How Mondly Premium accepts cancellations
- By mailed letter
- Mailing address on file
- Mondly Premium Kaiserstraße 44 60329 Frankfurt am Main Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Software & apps
- Added to the database
- May 19, 2026
- Data last checked
