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kestrelo

Privacy notice

Last updated 4 November 2026

This notice explains what personal information Kestrelo Ltd collects when you use Kestrelo, why we use it, who we share it with and the rights you have. We are the controller of your personal information.

The short version

  • We collect what we need to open and run your account: your name, email, account activity and a few answers you give at sign-up.
  • Your password is never stored. We keep a one-way hash of it.
  • We do not sell your information, and we do not use advertising cookies.
  • You can ask for a copy of your data, ask us to correct it, or ask us to delete it.
  • If you are unhappy with how we handle your data, you can complain to the Information Commissioner's Office.

This summary is here to help. The full text below is what applies.

1. Information we collect

TypeExamplesWhere it comes from
Identity and contactName, email address, business or trading nameYou, at sign-up
LoginA one-way (bcrypt) hash of your password; your sessionYou, when you sign up and log in
Account and transactionsAccount numbers, balances, payments, Spaces and Tax potCreated as you use your account
Plan and preferencesYour plan, notification choice, your answers to the sign-up questionsYou
TechnicalIP address (used briefly to limit repeated login and sign-up attempts), device and browser typeYour device

2. How we use it, and our legal reasons

What we doLawful basis
Open and run your account, process payments, show your balance and historyPerforming our contract with you
Keep accounts secure, limit repeated login attempts, detect and prevent fraudLegitimate interests (protecting you and us) and legal obligation
Answer your questions and handle complaintsPerforming our contract; legitimate interests
Improve the app using your sign-up answers in aggregateLegitimate interests
Keep records required by lawLegal obligation
Set optional cookies, if we ever use anyYour consent

3. Who we share it with

We only share your information where we need to, and we never sell it. We may share it with:

  • service providers who host and run our systems for us, under contract and only on our instructions;
  • fraud prevention agencies and law enforcement, where the law requires or allows it;
  • professional advisers such as auditors and lawyers;
  • anyone you ask us to share it with.

4. Sending data outside the UK

If a provider processes your data outside the UK, we make sure it is protected to UK standards, for example by using a country with UK adequacy regulations or the UK International Data Transfer Agreement.

5. How long we keep it

  • Account and transaction records: for as long as your account is open, and then for up to six years after it closes, so we can meet our legal obligations and deal with any claims.
  • Login sessions: up to 24 hours, or until you log out.
  • IP addresses used to limit login attempts: held in memory for about a minute, never written to our database.
  • If you start sign-up but do not finish, we do not keep what you typed.

6. How we protect it

  • Passwords are hashed with bcrypt, so even we cannot read them.
  • Your session is held in a signed, HTTP-only cookie that scripts on the page cannot read.
  • Access to production systems is limited to staff who need it.

7. Your rights

Under UK data protection law you have the right to:

  • get a copy of your personal information;
  • have inaccurate information corrected;
  • have your information deleted, where we no longer need to keep it;
  • restrict or object to how we use it, including for direct marketing;
  • receive your information in a portable format;
  • withdraw consent at any time, where we rely on consent.

To use any of these rights, message us in the app or email us. We will reply within one month.

You can also complain to the Information Commissioner's Office (ico.org.uk, 0303 123 1113), although we would appreciate the chance to put things right first.

8. Children

Kestrelo accounts are for people aged 18 and over. We do not knowingly collect information about children.

9. Changes to this notice

We will update this notice when how we use your information changes, and tell you in the app if the change is significant.

10. Contact us

The quickest way to reach us is through chat in the Kestrelo app, 24 hours a day. You can also email support@example.com. Our postal address is shown at the bottom of every page.

Still have a question?

Chat to us in the app any time, or email support@example.com.

Email us