# Sd2 Voice Amplifier App

> Smartphone application to amplify and clarify voice for masks and public speaking. (iPhone/iPad app by Transport Financial Services, LLC.)

- Source: https://appshunter.io/ios/app/sd2-voice-amplifier-app/id1613578391 (this page in markdown: same URL + `.md`)
- Developer: [Transport Financial Services, LLC](https://appshunter.io/developer/1613578393)
- Category: Utilities
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.1 · 1 MB
- Languages: English
- Released: 2022-09-14
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sd2-voice-amplifier-app/id1613578391/reviews.md

## What is Sd2 Voice Amplifier App?

The SD2 Voice Amplifier is a smartphone application that reduces your muffled mask voice and allows you to be heard loud and clear!

Also use SD2 for public speaking with a Bluetooth speaker and for amplifying your voice if you have a medical condition that stops you from speaking loudly!

## Key features

- Reduces muffled mask voice
- Amplifies voice for public speaking
- Assists individuals with low vocal volume
- Clearer and louder speech output


## Frequently asked questions about Sd2 Voice Amplifier App

### Does Sd2 Voice Amplifier App have ads?

No, the Sd2 Voice Amplifier App does not contain advertisements. It is a completely free application.

### What is the rating for Sd2 Voice Amplifier App?

Sd2 Voice Amplifier App has a rating of 1.0 stars based on 1 user rating.

### What devices does Sd2 Voice Amplifier App support?

Sd2 Voice Amplifier App is supported on iPhone and iPod devices.

### What is the age rating for Sd2 Voice Amplifier App?

The age rating for Sd2 Voice Amplifier App is 4+.

### When was Sd2 Voice Amplifier App last updated?

Sd2 Voice Amplifier App was last updated on May 15, 2025, with version 1.1.

### Is Sd2 Voice Amplifier App free to download?

Yes, Sd2 Voice Amplifier App is available for free download.

### What is the primary use case for Sd2 Voice Amplifier App?

The primary use case is to reduce muffled mask voices and amplify speech for public speaking or medical needs.

## Version history (last 2 releases)

### 1.1 — 2025-05-15

Bug fixes

### 1.0 — 2022-09-15

No release notes.

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## Related topics

[sd2 voice amplifier app](https://appshunter.io/ios/topics/sd2-voice-amplifier-app)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*