Last updated: 20 March 2026
DevExtras Ltd (“DevExtras Ltd”, “DevExtras”, “we”, “us”, “our”) respects your privacy. This Privacy Policy explains how we access, use, store, share, and protect information when you use:
- DevExtras.com
- Voice Tools
- Voice Games
- Rate My Voice
- PocketQR
- Visitor Count
- Debate (All versions)
This Privacy Policy applies to our website, our apps, and any support or other communications you send to us.
- Who we are
DevExtras Ltd is the provider of the products listed above.
If you have questions about this Privacy Policy or want to exercise your privacy rights, you can contact us at:
- The information we may collect
Depending on the product and feature you use, we may collect or receive the following categories of information.
Website information
When you use DevExtras.com, we may collect:
- IP address
- browser and device information
- pages visited and referring pages
- cookie and similar technology data
- server log information
- information you send to us, such as your name, email address, and message content
- order or transaction-related information where relevant
App analytics and diagnostics
Some of our apps use third-party services such as:
- Firebase Analytics
- Firebase Crashlytics
- Firebase Remote Config
Depending on the app and configuration, these services may process information such as:
- app usage and interaction data
- crash reports
- diagnostics and performance information
- device and app instance information
- approximate location derived from IP address
- identifiers used for analytics, diagnostics, or configuration delivery
Advertising data
Apps that show adverts may use:
- Google AdMob
- Meta Audience Network via AdMob
- AppLovin via AdMob
Depending on the app, device settings, consent choices, and applicable law, advertising providers may process information such as:
- advertising identifiers
- app interaction data
- device information
- diagnostics
- approximate location derived from IP address
App-specific content or feature data
Some apps process feature-specific data, for example:
- live microphone audio and derived voice measurements in Voice Tools and Voice Games
- uploaded voice recordings and related submission data in Rate My Voice
- shared counter data in Visitor Count
- QR code content you choose to store in PocketQR: QR Wallet
- How we use information
We use information to:
- provide and operate our website and apps
- deliver the features you choose to use
- analyse usage and improve our products
- diagnose crashes, fix bugs, and improve performance
- provide advertising in apps that contain adverts
- process payments, subscriptions, and entitlement restoration through platform providers where relevant
- respond to support requests
- help maintain security, detect abuse, and prevent fraud
- comply with legal obligations and protect our rights
- Voice and health-related data
Voice Tools and Voice Games use microphone access for real-time voice analysis. Because these apps relate to voice practice, voice measurement, or therapy-related use, this voice information may be considered sensitive or health-related.
Voice Tools and Voice Games do not access Health Connect, Google Fit, medical records, or health metrics such as heart rate, weight, blood pressure, steps, sleep data, or similar body measurements. They only access live microphone audio and derived voice-analysis information needed for the app’s real-time features.
For these apps, it is important to distinguish between accessing voice data and collecting it.
Voice Tools and Voice Games
These apps may access:
- live microphone audio
- derived voice-analysis information such as pitch, volume, formants, spectral information, tones, or similar measurements
This voice data is used only to provide the app’s real-time features.
During normal use:
- the voice data is processed on-device
- the voice data exists in memory only for the current session
- we do not upload this voice data to our servers
- we do not collect, store, sell, or share this voice data
- we do not retain this voice data between sessions
- this voice data is not used for advertising or profiling
In Voice Tools, audio is only written to disk if you explicitly choose to:
- save a file
- add to your voice bank
- add to history
- send audio by email
If you do not choose one of those actions, the audio remains session-only.
- How we share information
We may share information with:
- service providers that help us operate our website and apps
- analytics, diagnostics, crash reporting, hosting, advertising, and infrastructure providers
- Apple, Google, and similar platform providers for app distribution, purchases, subscriptions, refunds, app metrics, and related platform functions
- law enforcement, courts, regulators, or other third parties where required by law or where necessary to protect rights, safety, or property
We do not sell personal data as a general business model.
We do not sell the session-only voice data processed locally in Voice Tools or Voice Games.
- Advertising and personalised ads
Some of our apps display adverts. Where adverts are shown, we may use Google AdMob, AppLovin, and Meta Audience Network.
These providers may process limited data such as device information, advertising identifiers, app interaction data, diagnostics, and approximate location derived from IP address in order to serve, measure, and protect adverts.
Where required by law, consent settings, or platform rules, adverts may be provided as personalised or non-personalised. In the UK, EEA, and Switzerland, personalised advertising is only used where the required consent has been obtained. Non-personalised adverts may still use limited data for purposes such as frequency capping, fraud prevention, and aggregated reporting.
Apps that do not contain adverts do not use your data through us for advertising.
We aim for adverts shown in our apps to be appropriate for the app’s intended audience and applicable platform settings.
Users can manage relevant consent and privacy choices through app prompts, device settings, and platform controls.
- Payments and app stores
Our apps may be distributed through app stores such as the Apple App Store and Google Play. Those platforms may process payments, subscriptions, refunds, downloads, app analytics, and platform-level diagnostics under their own privacy policies.
If you purchase through our website or a third-party platform, the relevant payment provider processes payment information. We do not store full payment card details ourselves.
- Cookies and similar technologies
Our website may use cookies and similar technologies for:
- site functionality
- analytics
- security
- spam prevention
- remembering preferences
You can usually control cookies through your browser settings, although disabling some cookies may affect website functionality.
- App-specific sections
DevExtras.com
When you use DevExtras.com, we may collect website and device information, contact information you provide, order-related information where relevant, and cookie or server log data.
We use this information to:
- operate and maintain the website
- understand website usage
- respond to enquiries
- process orders or related requests
- improve security and reduce abuse
Voice Tools
Voice Tools uses the microphone to analyse voice input in real time.
Data accessed
- live microphone audio
- derived voice measurements
How it is used
- to provide live voice-analysis and feedback features
Storage and sharing
- processed on-device
- held in memory only during the session
- not uploaded to our servers
- not retained between sessions
- not used for advertising
When audio may be saved
Audio is only persisted if you explicitly choose to:
- save a file
- add to voice bank
- add to history
- send audio by email
Voice Games
Voice Games uses the microphone for real-time voice control, pitch detection, and related gameplay or voice-training features.
Data accessed
- live microphone audio
- derived voice values such as pitch and similar measurements
How it is used
- to operate the game and related voice features in real time
Storage and sharing
- processed on-device
- held in memory only
- not uploaded to our servers
- not retained between sessions
- not used for advertising or profiling
Rate My Voice
Rate My Voice is different from our other voice apps. Its purpose is to allow users to upload voice recordings so that other users can listen to them and rate them.
Data we may collect
When you choose to use Rate My Voice, we may collect:
- the voice recording you choose to submit
- ratings, reviews, and feedback connected to that submission
- profile or demographic information you choose to provide, such as age, gender, country, or region
- app-install or technical information needed to operate the service and manage submissions
- diagnostics, analytics, and moderation-related information
How we use it
We use this information to:
- upload and store your submission
- make it available within the app for rating and feedback
- operate, maintain, and moderate the service
- improve the product and user experience
- investigate abuse or misuse
Important
Because Rate My Voice is designed for user-submitted recordings to be rated by others:
- submitted recordings are transmitted over the internet
- submitted recordings are stored on our servers
- submitted recordings may be made available to other users of the app
- recordings submitted in this app are not session-only in the way they are in Voice Tools and Voice Games
If you do not want a voice recording to be uploaded or shared for rating, you should not submit it in Rate My Voice.
Please only submit recordings you have the right to submit.
Deletion
Where deletion is supported, requests may need to come from the original app installation used to create the submission.
We may periodically delete stale or inactive submission data, moderation data, and related records where no longer needed for service operation, abuse prevention, or legal reasons.
Even where we delete content from our own systems, complete deletion from every third-party copy may not always be possible if content has already been accessed, shared, or copied by others.
PocketQR
PocketQR allows you to create, store, organise, and display QR-related content.
Data we may process
- QR code content you choose to add
- app usage data
- diagnostics and crash data
- advertising-related data if the app shows adverts
How we use it
- to provide QR storage and display features
- to improve reliability and performance
- to support adverts where applicable
Visitor Count
Visitor Count provides counter features, including shared or synced counter functionality.
Data we may process
- counter values and related data
- installation or device-related information needed for syncing
- analytics, diagnostics, and crash data
How we use it
- to provide shared counter features
- to sync counters across devices where relevant
- to improve app reliability and performance
Debate (All versions)
This section applies to Debate (All versions).
Different versions may include different features, but the privacy practices described here apply to the versions currently distributed under that app name.
Data we may process
- app usage analytics
- crash and diagnostics data
- remote configuration data
- advertising-related data if that version contains adverts
How we use it
- to operate and improve the app
- to diagnose crashes and technical issues
- to manage app behaviour and content using Remote Config
- to support advertising where applicable
Debate does not use health-related voice data unless a future version clearly states otherwise.
- Legal bases for processing
Where UK GDPR, EU GDPR, or similar laws apply, we rely on one or more of the following legal bases:
- contract: where processing is necessary to provide a service or feature you requested
- legitimate interests: where processing is necessary to operate, secure, improve, and support our website and apps
- consent: where required, for example for certain permissions, optional submissions, or advertising-related choices
- legal obligation: where processing is necessary to comply with legal or regulatory requirements
Where we rely on consent, you may withdraw that consent, although this will not affect processing already carried out before withdrawal.
- Data retention
We keep information only for as long as reasonably necessary for the purposes described in this Privacy Policy, including legal, tax, accounting, security, fraud-prevention, support, and operational purposes.
In general:
- website contact and business records may be retained for a reasonable period, including where required by law
- analytics and crash data may be retained in line with the settings and retention periods of our service providers
- session voice data in Voice Tools and Voice Games is not retained by us between sessions
- uploaded submissions in Rate My Voice may be retained until deleted or until no longer needed to operate the service
- International transfers
Our service providers may process information in countries outside your own, including outside the UK or EEA.
Where applicable, we take reasonable steps to use providers and safeguards designed to protect personal information in accordance with applicable law.
- Your rights
Depending on where you live, you may have the right to:
- request access to personal data we hold about you
- request correction of inaccurate data
- request deletion of your data
- request restriction of processing
- object to certain processing
- withdraw consent where processing is based on consent
- complain to a supervisory authority
You can also control certain permissions, such as microphone access, through your device settings.
To exercise your rights, contact:
- Security
We take reasonable technical and organisational measures to protect information against unauthorised access, misuse, loss, or disclosure.
However, no service can guarantee absolute security.
- Children
Our website and apps are not intended to knowingly collect personal data from children in breach of applicable law.
Where required, children should use our products only with parent or guardian permission.
- Third-party links and services
Our website and apps may contain links to third-party websites or services. Their privacy practices are governed by their own privacy policies, not this Privacy Policy.
- Changes to this Privacy Policy
We may update this Privacy Policy from time to time.
The latest version will always be posted on our website, and the updated date at the top of this page will show when it was last revised.
- Contact
If you have questions, requests, or complaints about this Privacy Policy or our privacy practices, contact us at: