Phone

Voice Tools

Medical • DevExtras • ⭐ 4.30 • 500,000+

Real-time Pitch, Tone, & Volume analyser for voice therapy.

Version 2.0.173 21.3 MB Everyone

Screenshots

Permissions Explained 11 permissions requested View details

This app requests 11 permissions. The table below explains what each permission may allow and what users should review before installing.

Status	Permission	What it means	Why it may be used	User safety note
⚠️ Sensitive	Microphone access android.permission.RECORD_AUDIO	Allows the app to record audio from the device microphone.	Used for voice messages, calls, video chat, speech search, audio recording, or voice commands.	Sensitive permission. Only grant it to apps where microphone use is expected.
ℹ️ Review	Keep device awake android.permission.WAKE_LOCK	Allows the app to prevent the device from sleeping while a task is running.	Used for media playback, downloads, navigation, alarms, calls, or long-running background tasks.	Review battery usage if the app keeps the device awake too often.
✅ Common	Internet access android.permission.INTERNET	Allows the app to open network connections and communicate with online services.	Commonly used for streaming, syncing, login, ads, analytics, downloads, cloud features, and app updates.	Common permission. Review the app’s behavior if it does not appear to need online access.
ℹ️ Review	Modify Audio Settings android.permission.MODIFY_AUDIO_SETTINGS	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
✅ Common	View network status android.permission.ACCESS_NETWORK_STATE	Allows the app to check whether the device is connected to Wi-Fi, mobile data, or another network.	Often used to avoid loading content when offline or to adjust loading based on connection quality.	Generally low risk by itself.
ℹ️ Review	Billing android.permission.BILLING	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Gms Permission Ad Id com.google.android.gms.permission.AD_ID	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Com Devextras Voicetools Dynamic Receiver Not Exported Permission com.DevExtras.VoiceTools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Foreground Service android.permission.FOREGROUND_SERVICE	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Vending Billing com.android.vending.BILLING	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.

About Voice Tools

A voice recorder tool for transgender voice therapy. -View a graph of your voice pitch/associated gender in a real-time! -Phonetically balanced sentences for you to read -Listen to tones of specific pitches for you to mimic -Record & playback without saving files to your device -Real-time volume analysis -Transgender & non-binary friendly Please note; this app does NOT change the pitch of your voice, it only provides visual feedback specifically tailed for use as part of voice therapy!!! The voice pitch analysis works best with an external microphone! It will work without an external microphone but please be-aware that results may vary as the voice pitch analysis requires a relatively quiet environment and some phone microphones can pickup a lot of background noise. This tool is designed to act as a voice recorder/playback/analyser tool but with useful information such as voice pitch, tones, & volume with resonance and phonetics to be added at a later date. It is mostly intended for use as part of voice therapy, and users should be aiming to use the tool for about 5 minutes a day over several months. It does not provide lessons or guidance, it is intended to be used as a tool to assist with voice therapy and not as a replacement for voice therapy. =Privacy= No voice recordings are saved or leave the device. =Free= This app is available in two flavors; a free advert supported version, and a paid advert-free version. You can remove the adverts via an in-app purchase in the settings screen. =Bugs= Help us to improve this app, if it doesn't work, or you have any ideas to help us improve please drop us an email so that we can improve things in the next release!

What Voice Tools Is Used For

Voice Tools appears to be a phone app for voice therapy support, especially for users working on pitch, tone, and volume control. Based on the metadata, it is designed to give real-time visual feedback while you speak, sing, or read aloud, rather than changing the voice for you. That makes it useful as a practice aid for people who want to monitor how their voice sounds during exercises or guided self-practice.

The app also seems built around recording and playback without saving files to the device, which may help users review short practice sessions while keeping the workflow simple. The description mentions phonetically balanced sentences and tone references for imitation, so it may be used for structured vocal drills. Because it requests microphone access and audio-related permissions, it likely depends on live audio input and works best in quieter settings, possibly with an external microphone for clearer results.

Common uses

Monitor real-time voice pitch during practice
Track tone and volume while speaking
Use short recording and playback sessions for review
Read practice sentences for structured voice exercises
Compare your voice to reference tones for imitation
Support voice therapy routines over repeated practice
Work with microphone input in quiet environments

Best for:

voice therapy pitch practice volume monitoring phone app audio feedback

Related tags

App Details

Package:
com.DevExtras.VoiceTools

Category:
Medical

Developer:
DevExtras

Version:
2.0.173

Updated:
Dec 4, 2025

Min Android:
5.0

Age Rating:
Everyone

Contains Ads:
Yes

In-App Purchases:
Yes

Official Listing

Official listing available on Google Play
Package name: com.DevExtras.VoiceTools
Age rating: Everyone

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How to Download Voice Tools

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.