Privacy Policy — Voice Writer

Last updated: October 24, 2026

Voice Writer is developed and operated by Microters LLC (“Microters,” “we,” “us,” or “our”). This Privacy Policy explains how we handle information when you use Voice Writer to record audio, convert speech into text, improve writing, and optionally insert dictated text into other apps.

For privacy questions or requests, contact info@microters.com.

1. Information We Process

Audio and written content

Depending on the features you choose, we process:

• Voice recordings created using your microphone.
• Audio files you select for upload.
• Text you submit for rewriting, summarization, translation, or other writing features.
• Your selected language and processing instructions.
• Transcripts and generated results.

Audio and text may contain personal information about you or other people. Please submit only content you have permission to use.

Local notes and preferences

The app stores drafts, recent and saved notes, timestamps, preferences, and consent settings on your device. Dictated text from the floating recorder may also be saved to local recent notes.

Local storage does not mean all processing happens on your device. Content submitted for AI processing is transmitted as described below.

Installation identifiers and usage information

The app creates a random installation identifier and uses a session token to communicate with our backend. These are not the Android Advertising ID.

Our backend processes installation-related identifiers, IP addresses, request identifiers, timestamps, and usage counters to provide the service, enforce daily allowances, prevent duplicate processing, and reduce abuse.

Technical information may include response status, processing duration, audio format, and file size. Hosting infrastructure may also generate connection and access logs.

Support communications

If you contact us, we receive the information you include in your message and use it to respond to your request.

2. How Speech and AI Processing Work

Live typing

Live typing uses the speech recognition service available on your device. Depending on your device, installed provider, language, and settings, that service may send audio to its own servers.

Live typing should not be assumed to work entirely offline. The speech provider’s privacy practices apply to its processing.

AI transcription and writing

When you allow AI processing and request an AI feature, the app sends the relevant audio or text, language selection, and instructions to our backend.

Our backend uses Oxyy to obtain transcription or text-generation services. Oxyy may route the request to an underlying AI model provider.

In the floating recorder’s AI audio mode, stopping a recording may automatically submit it for transcription when AI processing consent is enabled. In live mode, requesting AI tidy submits your dictated text for improvement.

AI results may contain errors. Review them before sharing or relying on them.

3. Optional Accessibility Access for Direct Typing

Voice Writer offers optional direct typing into a selected text field in another app using Android’s AccessibilityService API.

What the service accesses

After you consent, enable the service, and tap the floating microphone, Voice Writer accesses the active window’s interface structure to locate the focused editable field. It reads that field’s existing text and cursor or selection position.

Why this access is needed

The app uses this information to insert your dictated words while preserving surrounding text. If the target field becomes unavailable or changes unexpectedly, direct insertion may stop and you can use Copy instead.

How this information is handled

Existing text and cursor information obtained from the target field are held temporarily in device memory for the typing session, for no longer than five minutes. They are not saved to persistent storage or transmitted to our backend or AI providers.

Your newly dictated text is handled separately: it may be stored in local notes and submitted for AI processing when you request an AI feature.

Limits and user control

The direct typing implementation excludes password fields. It does not read chat history, press Send, or independently initiate messages or other actions.

Before requesting Accessibility access, the app displays a separate disclosure and asks for your affirmative consent. You may decline and continue using other available features, including recording, notes, and Copy.

You can disable direct typing in Voice Writer Settings or disable the service in Android Accessibility settings.

4. Floating Microphone and Device Permissions

Microphone

Microphone permission enables recording and speech recognition. Recording begins through your actions, including tapping the floating microphone, which opens the visible recorder and may immediately begin listening.

The app does not continuously record merely because the floating button is enabled. Recording stops or pauses when the recorder is no longer active.

Display over other apps

Overlay permission allows the floating microphone button to appear over compatible apps. This permission is separate from Accessibility permission.

Foreground service and notifications

A foreground service keeps the user-enabled floating microphone available while another app is open. It provides an ongoing notification with a Stop action. Keeping this shortcut available does not itself record audio.

You can stop the floating microphone through the app, the notification’s Stop action, or a long press on the floating button.

Selected files and sharing

The system file picker lets you select an audio file. Selecting a file does not give the app unrestricted access to all your files.

When you copy, export, or share text, the clipboard, destination app, or storage location you choose handles the resulting content under its own settings and privacy practices.

5. Why We Use Information

We process information to:

• Transcribe audio and provide live typing.
• Rewrite, summarize, translate, or format submitted text.
• Insert dictated text into a selected field when you enable direct typing.
• Provide notes, copying, sharing, and export.
• Apply daily usage allowances and prevent duplicate processing.
• Diagnose service failures and reduce misuse.
• Respond to support and privacy requests.

Voice Writer does not require a user account. The current app does not include third-party advertising or Android Advertising ID tracking.

We do not sell your personal information.

6. Service Providers and Disclosure

We use hosting infrastructure and AI service providers to operate Voice Writer. They receive information needed to deliver the relevant service.

Our AI gateway is Oxyy:

• Website: https://oxyy.ai
• Privacy Policy: https://oxyy.ai/privacy

Oxyy states that it does not use prompts or model outputs to train models. It routes request data to the provider serving the request and describes specific retention exceptions for retries, asynchronous jobs, and troubleshooting.

Provider retention depends on the request type, account settings, and applicable provider terms. We do not represent every request as having zero retention.

Your device’s speech recognition provider may separately process live speech. Apps you choose for sharing receive the content you send to them.

We may also disclose information where legally required or necessary to address fraud, security incidents, or threats to people’s safety.

7. Storage and Retention

Notes and preferences on your device

Saved notes and preferences remain until you remove them through the app or device controls. Recent notes are subject to the app’s history limits and may be replaced by newer entries.

Clearing app storage or uninstalling the app removes its local data, subject to operating-system behavior. Keep separate copies of important notes.

Temporary audio files

Recordings may be stored temporarily in the app’s private cache for playback, processing, or retry.

The app attempts to remove these files during its recording and recorder-cleanup workflows. Immediate deletion after every transcription is not guaranteed, particularly following an interruption or unexpected termination. You can clear cached files through Android’s app storage settings.

Original audio files selected from your device are not deleted by Voice Writer.

Exported files

Text export may create a file in the app’s cache. Cached exports may remain until removed by the app, operating system, or device storage controls.

Copies saved or shared outside Voice Writer remain in their destination until deleted separately.

Backend processing

Uploaded audio is used temporarily for validation and AI processing and is removed through the backend’s processing-cleanup workflow.

Text results may be retained for approximately 24 hours to support retries without duplicate processing. Hashed usage counters may be retained for up to eight days to manage allowances and abuse prevention.

Infrastructure logs, backups, and support correspondence may have separate retention periods based on operational requirements, hosting configuration, and legal obligations. Contact us for information or deletion requests concerning these records.

External AI services

Oxyy and underlying providers may retain information independently of Voice Writer’s backend. Oxyy’s published policy describes 24-hour retention for idempotent replies, separate retention for asynchronous job records, and diagnostic retention for failed requests. Not every processing route uses every retention category.

Deleting local notes does not automatically delete server records, provider-held information, or exported copies.

8. Your Choices and Deletion Requests

You can:

• Choose which audio or text to submit.
• Decline or withdraw AI processing consent in the app.
• Decline or disable optional Accessibility access.
• Stop the floating microphone.
• Revoke microphone and overlay permissions through Android settings.
• Delete notes using the app’s available controls.
• Clear app storage and cache through Android settings.
• Delete exported files from their destination.
• Contact info@microters.com with a privacy or deletion request.

Withdrawing consent prevents future use of the affected feature; it does not automatically cancel a request already submitted or erase previously retained information.

For a request concerning server-side information, provide an approximate date and, if available, a request identifier. Because the app does not require an account, we may need additional information to locate the relevant records. Do not send passwords, API keys, or unnecessary sensitive recordings.

We will assess requests concerning information we control and coordinate with service providers where appropriate. Applicable legal requirements and technical limitations may affect what can be deleted.

9. Security

The production backend API uses HTTPS to protect information in transit. This does not mean that AI processing is end-to-end encrypted: the backend and relevant providers must process submitted content to return results.

The app’s Accessibility diagnostics record operational events, such as consent actions, rather than the contents of the target text field.

No storage or transmission method is completely secure. Protect access to your device and consider the sensitivity of content before recording, uploading, or sharing it.

10. Children’s Privacy

Voice Writer is not directed at children under 13. We do not knowingly collect personal information from children under 13.

If you believe a child has submitted personal information, contact info@microters.com so we can investigate and address information under our control. Additional age restrictions may apply to particular services or features.

11. International Processing

Our hosting, speech recognition, and AI providers may process information outside your country of residence. Privacy protections may differ between countries.

For information about a particular processing request or provider, contact us using the details below.

12. Changes to This Policy

We may update this policy when the app or its data practices change. The updated version will be published with a revised date. Where required, we will provide additional notice or request consent before introducing relevant changes.

13. Contact

App: Voice Writer
Developer: Microters LLC
Email: info@microters.com
Website: https://microters.com