Legal

Privacy Policy

How we collect, use, and protect information across The Sound Approach mobile and web apps.

Updated

September 8, 2026

Version

2026.09.08.2

01

Introduction

Welcome to The Sound Approach. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application (iOS and Android) and web application. The Sound Approach is an audio player for bird sound examples in The Sound Approach book series.

The data controller is M Constantine t/as The Sound Approach, a sole trader based in the United Kingdom. We serve users worldwide.

Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the application.

02

Information We Collect

Personal Information You Provide

When you register for an account, we collect:

  • Email Address: Required for account creation and authentication via one-time passwords (OTPs)

That is the only personal information we require at signup. Other information described below is generated through your use of the service (or stored only on your device) and is collected only as needed to operate and improve The Sound Approach.

Error Reports You Submit

If you are signed in and choose to send an error report from the mobile app, we store the report text you submit and associate it with your account so we can investigate and respond. Error reports are optional and are not collected automatically.

Guest Mode

You can use The Sound Approach in Guest Mode without creating an account. In Guest Mode:

  • No personal information is collected or stored on our servers
  • No usage analytics are sent to our servers
  • Your preferences (and, on mobile, local search history) are stored on your device only
  • You can browse content and listen to recordings without signing in

Infrastructure that delivers public content (for example content delivery networks) may process technical connection data such as IP addresses in ordinary server logs. We do not use Guest Mode traffic to build personal profiles.

Automatically Collected Information

When you are signed in, we collect limited technical information automatically:

  • Device Information: Basic device type and operating system information necessary for app functionality
  • Authentication Data: Stored and managed by Supabase (our authentication and database provider)
  • Last Activity Timestamp: We record when you last used the service on mobile or web (updated at most once per hour) to manage inactive account cleanup

Usage Analytics (Signed-In Apps)

When you use the mobile or web app while signed in, we collect first-party usage analytics to understand how the apps are used and improve the service. We do not use third-party advertising or analytics SDKs (such as Google Analytics or Facebook Pixel). Analytics are not collected in Guest Mode.

Usage analytics may include:

  • Content opens: Which recordings, species, media items, chapters, or books you open, and where you navigated from
  • Search queries: Normalised search terms (trimmed, lowercased, 3–64 characters). We do not store your full raw search input beyond this normalisation
  • Feed usage (mobile only): When recommendation feeds are shown in the mobile search screen
  • App metadata: App or web version, platform (iOS, Android, or web), and timestamps of activity

Each event is linked to your account and is therefore personal data while retained. Events may be buffered locally on your device or browser and uploaded when you are online. Authorized administrators can view aggregated statistics (for example, popular recordings or search terms); they do not browse individual user activity feeds. Aggregated statistics derived from events are not used to identify you individually.

Where analytics involve storing or accessing information on your device or browser (for example a short pending-events buffer), we do so to operate and improve the service as described in this policy and the applicable privacy and electronic communications rules.

Local Storage (Web)

The web app stores limited information in your browser (for example authentication session cookies managed by Supabase, preferences, and a short buffer of pending usage analytics events when signed in). Essential session cookies are required to keep you signed in. Analytics events are uploaded when you are online and are not retained in the browser after successful sync beyond normal browser storage behaviour.

03

How We Use Your Information

We use the information we collect to:

  • Create and manage your user account
  • Authenticate your identity via one-time passwords
  • Enable synchronization of your favorites across devices (when signed in)
  • Provide customer support and respond to your inquiries
  • Investigate optional error reports you submit
  • Understand how the apps are used and improve features and content (usage analytics)
  • Monitor service health and active usage (including aggregated analytics)
  • Manage inactive accounts and send related service emails
  • Comply with legal obligations
05

Third-Party Service Providers

We use service providers (data processors or similar) to help us run the apps. They process personal data only as needed to provide their services to us:

Supabase

Processor

Authentication, database, and related backend services. Depending on your use of the apps, this may include your email address, authentication data, favorites, usage analytics events, error reports, activity timestamps, and account status.

View Supabase Privacy Policy

Resend

Processor

Transactional email delivery for one-time passwords and account inactivity notices. Resend processes your email address (and related delivery metadata) to send those messages.

View Resend Privacy Policy

We also use infrastructure providers that may process limited technical data in the ordinary course of operating the service, for example:

  • Hosting and content delivery: Web hosting and CDN providers that serve the web app and media files (which may process IP addresses and request logs)
  • App platforms: Apple and Google, in connection with distributing the mobile apps through their stores (subject to their terms and privacy policies)

We do not sell your personal information, and we do not share it with third parties for their own advertising.

06

Data Sharing and Disclosure

We do not sell, trade, or rent your personal information. We share personal information only:

  • With service providers: As described above, to operate authentication, database, email, hosting, and distribution
  • Legal requirements: When required by law, court order, or legal process
  • Protection of rights: To protect our rights, property, or safety, or that of our users or the public
07

Data Retention

Active Accounts

We retain your account information for as long as your account is active. Your email address, authentication data, and account-linked data remain stored until account deletion (subject to the exceptions below).

Inactive Accounts

To keep our systems clean and comply with data minimisation principles, we automatically remove accounts that have been inactive for 12 months. Before deletion, we will:

  • Send you a first warning email after approximately 11 months of inactivity
  • Send you a final warning email approximately 2 weeks later, giving you 14 days to log in and keep your account

If you do not log in during the notice period, your account and associated data held in our active systems (email address, favorites, settings, usage analytics, and error reports) will be deleted. Simply logging in on mobile or web at any point resets the inactivity timer.

Usage Analytics

Individual usage analytics events are retained for up to 90 days, after which they are automatically deleted. Aggregated statistics derived from those events (such as daily active users or popular recordings) may be retained longer and do not identify you individually.

Error Reports

Error reports are retained for as long as reasonably necessary to investigate the issue, follow up with you if needed, and maintain records of support interactions, and in any event no longer than your account lifetime unless a shorter period applies after the issue is closed.

Backups and Logs

After deletion from our active systems, residual copies may remain for a limited time in encrypted backups, disaster-recovery stores, or provider logs until those systems rotate in the ordinary course. We do not use backup copies to continue providing the service to a deleted account.

Local Data

Locally stored data on your device or browser remains until you delete the app, clear app data, or clear browser storage.

Guest mode preferences are stored only on your device or browser and are not uploaded to our application servers.

08

Your Rights and Choices

Guest Mode

You can use the app without creating an account. Guest mode provides access to content with locally stored preferences that are not uploaded to our application servers.

Access and Update

You can access and update certain account information through the app or web application.

Account Deletion

You may delete your account and associated personal data at any time using our Delete Account page. In the mobile app, use Settings → Delete account. Do not rely on email to complete deletion; contact us at sales@soundapproach.co.uk only if you need help. Upon deletion:

  • Your account and associated email address will be removed from our active systems
  • Your usage analytics events, error reports, and other account-linked data stored on our servers will be deleted from active systems
  • Locally stored data will remain on your device or browser until you uninstall the app or clear storage
  • Deletion from active systems is irreversible; residual backup or log copies may persist briefly as described under Backups and Logs

Data Portability

Where applicable law provides a right to data portability, you may request a copy of your personal data by contacting us at sales@soundapproach.co.uk.

09

International Data Transfers

We are based in the United Kingdom and serve users worldwide. Your information may be transferred to, stored, or processed in countries other than your own, including where our service providers operate.

Where personal data is transferred outside the United Kingdom or the European Economic Area, we rely on applicable legal transfer mechanisms, such as an adequacy decision or appropriate contractual safeguards (for example standard contractual clauses), as relevant to the transfer.

Regardless of where you are located, we take reasonable steps appropriate to the sensitivity of the data to protect personal information during international transfers.

10

Children's Privacy

We do not knowingly collect personal information from children under 13. If you are under 13, please do not use this app or provide any information. If we learn we have collected information from a child under 13, we will delete that information promptly.

Where applicable law requires a higher minimum age for information-society services or requires parental consent, those requirements apply. Parents or guardians who believe we may have collected information from a child should contact us immediately at sales@soundapproach.co.uk.

11

Data Security

We implement reasonable technical and organizational measures to protect your personal information. However, please note that:

  • No method of transmission over the internet is 100% secure
  • We cannot guarantee absolute security of your information
  • You are responsible for maintaining the confidentiality of access to the email address associated with your account
12

Your Data Protection Rights (UK and EEA)

If the UK GDPR or EU GDPR applies to you, you have the following rights, subject to the conditions and exceptions set out in applicable data protection law:

  • Right to Access: Request copies of your personal data
  • Right to Rectification: Request correction of inaccurate data
  • Right to Erasure: Request deletion of your data
  • Right to Restrict Processing: Request limitation of how we use your data
  • Right to Data Portability: Request transfer of data you provided to us, where the right applies
  • Right to Object: Object to processing based on legitimate interests (including usage analytics)
  • Right to Withdraw Consent: Where processing is based on consent, withdraw it at any time (withdrawal does not affect prior lawful processing)

We process usage analytics for signed-in users based on legitimate interests as described above. You may object by contacting us at sales@soundapproach.co.uk. We will assess your objection. If we cannot continue the signed-in service without that processing, we will explain your options, which may include limiting certain features or deleting your account.

To exercise your right to erasure (delete your data), use our Delete Account page or the in-app deletion flow. To exercise your other rights, contact us at sales@soundapproach.co.uk.

13

Rights in Other Regions

If you are located outside the United Kingdom, EEA, or California, you may still contact us to request access to, correction of, or deletion of your personal data. We will respond in accordance with applicable law.

14

Your Legal Rights (California and other US states)

If you are a California resident, you have rights under the California Consumer Privacy Act (CCPA), including:

  • Right to know what personal information we collect
  • Right to delete your personal information
  • Right to opt-out of the sale of personal information (note: we do not sell personal information)
  • Right to non-discrimination for exercising your rights

Residents of other US states may have similar rights under applicable state privacy laws. To make a request, contact us at sales@soundapproach.co.uk or use the account deletion tools described above for erasure requests.

15

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

  • Updating the "Last Updated" date at the top of this policy
  • Providing notice through the app for material changes

Where a change requires a new consent or other action under applicable law, we will ask for that separately. Otherwise, continued use after notice of non-material updates means you acknowledge the updated policy.

16

Contact Us / Data Controller

If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, contact the data controller:

Controller: M Constantine t/as The Sound Approach Country: United Kingdom Email (privacy and legal): sales@soundapproach.co.uk Postal address: Available on request by email for data protection correspondence (we can provide a service address suitable for formal notices).

17

Complaints

Please contact us first so we can try to resolve your concern. If you are in the United Kingdom and believe we have not adequately addressed your concerns, you may lodge a complaint with the Information Commissioner's Office (ICO) at ico.org.uk.

If you are in the EEA, you also have the right to lodge a complaint with your local data protection supervisory authority.

By using The Sound Approach app, you acknowledge that you have read and understood this Privacy Policy.