Cancel your Flamingo App subscription by mail
To end a Flamingo App subscription you write to them: Flamingo App handles cancellations by post. Post for Flamingo App is handled in Claymont, United States, which is where your letter is headed.
Let Postbye cancel Flamingo App 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 Flamingo App.
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- 3 Flamingo App cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Flamingo App by mail
Collect the details you need
You will need the account email, the plan or product name and the invoice or order number from your latest receipt. Use exactly the details Flamingo App holds, so the request can be matched to your account.
Draft the request
State plainly that you want the Flamingo App account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – Flamingo App”).
Mail it with tracking
Address the envelope to Flamingo App, Claymont, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep the proof of delivery
It shows the date Flamingo App received your letter. Check your next statement: no Flamingo App charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Flamingo App cancellation letter goes
Flamingo App lists Philadelphia Pike 2093, 3381, Claymont 19703 as its mailing address.
ZIP code 19703 places the address in Delaware, in the United States.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Flamingo App, with the envelope wording
Before you cancel Flamingo App, check these
- Team and business plans are billed per seat. Name the plan and the number of seats in the request.
- 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.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Flamingo App 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.
Flamingo App cancellation at a glance
- How Flamingo App accepts cancellations
- By mailed letter
- Mailing address on file
- Flamingo App Philadelphia Pike 2093 3381 Claymont 19703
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Software & apps
- Added to the database
- May 19, 2026
- Data last checked
