Last updated: 1 June 2026
This policy explains what personal data HearBack collects, why we collect it, and what rights you have over it. We are committed to handling your data lawfully and transparently under UK GDPR and the Data Protection Act 2018.
HearBack is operated by Layerblocks Ltd, registered in England and Wales. Our registered office is at 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom.
Layerblocks Ltd is the data controller for personal data processed through the HearBack platform. If you have any questions about how we handle your data, contact us at [email protected].
Account and business data
Usage and analytics data
Technical data
Where our business customers use HearBack to send review-request SMS messages, they upload the end-customer's first name and mobile phone number to the platform. These messages are sent from an SMS sender or number registered to the business under its own brand. The business is the data controller for that end-customer relationship; HearBack acts as a data processor on the business's behalf for the limited purpose of delivering the review-request SMS message.
We use ClickSend as our SMS delivery sub-processor. ClickSend receives the end-customer's mobile number and the message content for the sole purpose of message delivery, subject to ClickSend's own data processing terms.
End-customer mobile numbers are retained for as long as the business customer's account remains active and are deleted within 30 days of account closure. Opt-out requests received by SMS (replies of STOP) are recorded and honoured immediately and indefinitely.
End-customer mobile numbers are never used for marketing, never shared with third parties for their own purposes, and never resold.
Where our business customers connect their Intuit QuickBooks Online account to HearBack, we access end-customer data held in QuickBooks on the business customer's behalf. This may include:
The business customer is the data controller for the end-customer relationships represented in their QuickBooks account. HearBack acts as a data processor on the business customer's behalf, for the limited purpose of triggering and delivering review requests based on QuickBooks activity.
We use Intuit Inc. as the source of this data via the official QuickBooks Online API. We do not write to, modify, or delete data in the QuickBooks account unless the business customer explicitly enables a feature that does so. OAuth access tokens issued by Intuit are stored encrypted at rest and are revoked on disconnection.
End-customer data sourced from QuickBooks is retained only for as long as needed to deliver review requests and analytics, and is deleted within 30 days of the business customer disconnecting the QuickBooks integration or closing their HearBack account, whichever occurs first. Disconnection may be initiated from within HearBack or from the Intuit account management dashboard; both result in immediate cessation of access.
End-customer data sourced from QuickBooks is never used for marketing, never shared with third parties for their own purposes, and never resold.
|
Purpose |
Legal basis |
|---|---|
|
Providing and maintaining the service |
Contract (Art. 6(1)(b) UK GDPR) |
|
Sending transactional emails (password reset, feedback notifications) |
Contract |
|
Sending account security and service SMS (one-time passcodes, account notifications) |
Contract |
|
Sending onboarding and product update emails |
Legitimate interests |
|
Processing payments and managing subscriptions |
Contract |
|
Fraud prevention and platform security |
Legitimate interests |
|
Complying with legal obligations |
Legal obligation (Art. 6(1)(c)) |
|
Improving the platform through aggregated usage analytics |
Legitimate interests |
We use the following trusted sub-processors to deliver the service. Each is bound by a Data Processing Agreement (DPA):
We do not sell, rent, or trade your personal data with any third party for their own marketing purposes.
We retain your account and business data for as long as your account is active. If you close your account, we delete your personal data within 30 days, except where we are required to retain it longer by law (for example, billing records for tax purposes, which we keep for 7 years).
Aggregated, anonymised analytics (scan counts, conversion rates) may be retained indefinitely as they contain no personal data.
Our infrastructure runs primarily within the European Economic Area (EEA) via Cloudflare. Some of our sub-processors are located outside the UK and EEA:
Neither the United States (outside specific certified frameworks) nor Australia is covered by a UK adequacy decision, so where data is transferred to these providers we rely on appropriate safeguards such as the UK International Data Transfer Agreement (IDTA) or Standard Contractual Clauses (SCCs) with the relevant supplementary measures.
We use the following browser storage mechanisms:
We do not use third-party tracking or advertising cookies. We do not embed tracking pixels.
When you create a HearBack account, you may receive SMS text messages from us for security and service purposes, including one-time passcodes (2FA) and account or service notifications. These messages are sent from HearBack's own registered number and are used solely for account security and service notifications — this number is never used to send messages on behalf of business customers (review-request SMS is covered in section 2.5). By providing your mobile number and opting in, you consent to receive these messages.
You have the following rights over your personal data:
To exercise any of these rights, email us at [email protected]. We will respond within one month as required by UK GDPR.
If you are unhappy with how we handle your data, you have the right to lodge a complaint with the Information Commissioner's Office (ICO), the UK supervisory authority for data protection:
ico.org.uk/make-a-complaint · Telephone: 0303 123 1113
We would appreciate the opportunity to address your concern before you contact the ICO — please reach out to us first at [email protected].
We may update this Privacy Policy from time to time. If we make material changes, we will notify you by email before the changes take effect. The "last updated" date at the top of this page reflects the most recent revision.
Layerblocks Ltd, 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom · [email protected]