Privacy

Your voice stays yours.

Effective 13 November 2026 · Last updated 13 November 2026

VoxBubble is an Android voice keyboard and floating microphone published as an independent product. This policy explains what happens when you use the app and this website. It is written to be read, not to hide things.

What VoxBubble processes

Audio

When you tap the microphone, VoxBubble records a short clip. That clip is sent over HTTPS to the speech provider you selected — Groq or OpenAI — so it can be transcribed and, if you choose Translate, translated. VoxBubble does not keep a copy of the audio after the request finishes.

The provider's own privacy policy applies to that audio. Groq and OpenAI process data in the United States and other countries where they operate.

Your API key

The app asks for your own Groq or OpenAI API key. The key is encrypted on the phone with an AES-256-GCM key held by the Android Keystore. It is sent only to the provider you selected, as the authentication header of your request. It is not sent to VoxBubble.

Transcription history

Completed transcriptions are stored in a local SQLite database on your phone: the text, date and time, mode, target language, provider, source and word count. This history powers the weekly word count. It is not uploaded to a VoxBubble server. You can delete it at any time from VoxBubble → History → Clear.

Website

This website does not set analytics cookies and does not use advertising trackers. It loads fonts from Google Fonts, which receives your IP address in order to serve the font files. If you email us, we receive the address and message you send.

Payments

The current APK is free. When a paid Pro plan launches through Google Play, Google Play Billing will process the payment. VoxBubble will receive only the subscription status needed to unlock Pro; it will not receive your card number.

What VoxBubble does not do

Permissions and why they exist

Retention

Audio is not retained by VoxBubble. Transcription history remains on your phone until you clear it or uninstall the app. API keys remain until you remove the key in Settings or uninstall the app.

Security

Requests use HTTPS. API keys are encrypted with the Android Keystore. No method is perfect, but VoxBubble avoids sending keys to any server of its own because it has no such server.

Children

VoxBubble is not directed to children under 13. Do not use the app if you are below the minimum age required to consent to digital services in your country.

Your rights

Because history and keys live on your phone, you can exercise access and deletion directly in the app. For questions, contact privacy@voxbubble.com. If you are in the EEA or UK, you may also complain to your local data-protection authority.

Changes

If this policy changes materially, the new version will be published on this page with a new effective date. Continued use after the change means you accept the updated policy.

Contact

VoxBubble — Cotonou, Benin
privacy@voxbubble.com