Cancel your Promin Apps Ltd subscription by mail
Promin Apps Ltd deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Post for Promin Apps Ltd is handled in Wilmington, United States, which is where your letter is headed.
Let Postbye cancel Promin Apps Ltd 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 Promin Apps Ltd.
- 4.8 from 2,931 reviews
- 3 Promin Apps Ltd cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Promin Apps Ltd by mail
Get your account details together
Have the account email, the plan or product name and the invoice or order number from your latest receipt to hand. The details in the letter need to match what Promin Apps Ltd has on file.
Put the request in writing
Ask Promin Apps Ltd to cancel the account, stop all further charges and confirm in writing. Postbye prepares the letter from our English template, with the subject line “Subject: Subscription termination – Promin Apps Ltd”.
Mail the letter with a receipt
Use certified mail for the 19803 Wilmington address in the next section, so the post office records the delivery. Write down the tracking number.
Keep the delivery receipt
The receipt dates your request. Look at your next statement for any Promin Apps Ltd charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Promin Apps Ltd cancellation letter goes
The mailing address we hold for Promin Apps Ltd is 900 Foulk Rd., Ste 201, Wilmington, DE 19803.
With ZIP 19803, the address sits in Delaware and the letter never leaves the United States postal system.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Promin Apps Ltd, with the envelope wording
Before you cancel Promin Apps Ltd, 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 Promin Apps Ltd 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Promin Apps Ltd cancellation at a glance
- How Promin Apps Ltd accepts cancellations
- By mailed letter
- Mailing address on file
- Promin Apps Ltd 900 Foulk Rd. Ste 201 Wilmington, DE 19803
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Software & apps
- Added to the database
- October 19, 2026
- Data last checked