Christella VoiceUp: MTF Voice
by Speechtools
· Medical
· Free
On Google Play since February 2017
· Data updated
Christella VoiceUp: MTF Voice is made and published by Speechtools. AppBrain is an independent app data site and isn't affiliated with Speechtools. The app name, icon, screenshots and description belong to Speechtools and are shown as published on Google Play.
2.99
177 reviews
50,000+
Downloads
Downloads
Free
MTF voice training, feminization therapy & vocal coaching by trans expert
Screenshots by Speechtools, from the Google Play listing
AppBrain's verdict
EstablishedPoorly rated- Rating on Google Play
- 2.99
- 177 ratings
- Installs
- 73 thousand
- Last updated
- September 2, 2026
- Ads
- No ads
- Size
- 78.7 MB
Christella VoiceUp: MTF Voice has 73 thousand installs. Users are critical: 3.0 stars from 177 ratings.
User feedback
Ratings and reviews on Google PlayComments on Christella VoiceUp: MTF Voice for Android
★★★★☆
Alex “Lexie” Rowe
· Aug 31, 2023
Has help well with my voice training. Having phrases spoken to you, and you just repeat back really helps with being able to concentrate on how you're saying the words instead of what you're saying. Have purchased up the stage 2 and thinking about getting stage 3 to see how it goes.
★★★★★
A Google user
· Sep 8, 2018
What professional voice therapy didn't teach, this does. Very detailed training, easy to use, and fast. I couldn't pass on the telephone before, but I can now. I now see what I missed
★★★★★
Krystin Clifton
· Dec 3, 2019
I am very pleased with the lessons and feel it's a minimal investment for a long term gain. I am devout in my lessons and understand the app, as well as its design, is simply not the end all be all. Like anything else in life, you get out of it what you put into it. Practice, practice and practice. Many thanks from this Trans women who are verm much pleased with your economical lessons, well done sweetheart!!
★☆☆☆☆
Celeste Noether
· Sep 1, 2024
This could be better. There are a few issues with it. 1) I have been voice training for a while now, I don't need the basic and intermediate lessons, but I can't purchase the advanced without purchasing and completing the earlier ones. I don't need them. 2) Unclear evaluation criteria. IF this is only using pitch to evaluate, then this app is useless. I could just use voice tools. You need to measure variability, lightness, and resonance to be useful.
★☆☆☆☆
Emma Alkire
· Nov 3, 2022
Save your money. There are MUCH better lessons on YouTube. This is predatory on trans women who have anguish over their voices. $60 for 3 basic lessons is a bit ridiculous.
Google Play Rating history and histogram
Store listing
By Speechtools, from Google PlayDescription by Speechtools Written by the developer, not by AppBrain. Click to read.
Transform your voice with professional MTF voice training from Christella Antoni, a leading transgender voice specialist, vocal coach and Consultant Speech-Language Pathologist (SLP/SLT) with over 30 years of experience.
PROFESSIONAL VOICE FEMINIZATION TRAINING
Christella VoiceUp delivers comprehensive transgender voice training designed specifically for male to female voice transition. This evidence-based voice feminization program helps trans women develop a naturally feminine voice through expert speech therapy techniques.
COMPLETE MTF VOICE COURSE
15 structured voice lessons across 3 progressive stages provide over 2 hours of expert content. Each lesson builds an essential skill:
• Resonance training - develop forward-focused vocal resonance for a feminine voice quality
• Pitch training - raise and control your voice pitch comfortably and authentically
• Intonation practice - master natural feminine speech patterns
• Vowel and voice modification - refine your articulation
• Integrated voice exercises - combine every skill for a sustained voice transition
EXPERT-DESIGNED, CLINICALLY PROVEN
Created by Christella Antoni, a foremost transgender voice therapist, the course is based on speech therapy methods used in clinical practice. Exercises progress gradually, so you develop your feminine voice securely with just 10 minutes of daily practice.
VOICE ANALYSIS & PROGRESS TRACKING
Measure your progress with the built-in pitch analyzer and regular voice assessments. Watch your voice pitch and control improve over time with detailed voice analysis.
WHO THIS APP HELPS
Christella VoiceUp supports trans women, transgender and LGBTQ+ people seeking gender affirming voice care and relief from voice dysphoria. Whether you're starting your voice transition or refining an established feminine voice, the structured program gives you expert support.
TRUSTED BY PROFESSIONALS
Built by Speechtools, the team behind the Voice Analyst app, and used by speech-language pathologists, voice coaches and voice therapists worldwide. This approach has helped thousands of trans women find their authentic voice.
FREE FEATURES
• Sample voice training lesson
• Pitch analyzer with live voice monitoring
• Introduction to voice feminization techniques
PREMIUM CONTENT
Unlock the complete 3-stage MTF voice training program — all 15 lessons, a thorough voice feminization course designed for lasting results.
START YOUR VOICE JOURNEY
Download Christella VoiceUp today and train with a leading expert — structured pitch training, resonance training and intonation practice, with professional voice coaching guidance at every step. Join the trans community of thousands who have found their authentic feminine voice with Christella Antoni's proven methods.
IS THIS APP FOR YOU?
Wondering how to feminize your voice or sound more feminine? Searching for MTF voice lessons, voice feminization exercises, a voice modification app, or a passing-voice guide? Christella VoiceUp is real speech therapy training — not a pitch-shifting voice changer app. Learn feminine resonance, intonation and gender-affirming voice care from a qualified speech-language pathologist, at your own pace.
Recent changes:
Minor bug fixes
PROFESSIONAL VOICE FEMINIZATION TRAINING
Christella VoiceUp delivers comprehensive transgender voice training designed specifically for male to female voice transition. This evidence-based voice feminization program helps trans women develop a naturally feminine voice through expert speech therapy techniques.
COMPLETE MTF VOICE COURSE
15 structured voice lessons across 3 progressive stages provide over 2 hours of expert content. Each lesson builds an essential skill:
• Resonance training - develop forward-focused vocal resonance for a feminine voice quality
• Pitch training - raise and control your voice pitch comfortably and authentically
• Intonation practice - master natural feminine speech patterns
• Vowel and voice modification - refine your articulation
• Integrated voice exercises - combine every skill for a sustained voice transition
EXPERT-DESIGNED, CLINICALLY PROVEN
Created by Christella Antoni, a foremost transgender voice therapist, the course is based on speech therapy methods used in clinical practice. Exercises progress gradually, so you develop your feminine voice securely with just 10 minutes of daily practice.
VOICE ANALYSIS & PROGRESS TRACKING
Measure your progress with the built-in pitch analyzer and regular voice assessments. Watch your voice pitch and control improve over time with detailed voice analysis.
WHO THIS APP HELPS
Christella VoiceUp supports trans women, transgender and LGBTQ+ people seeking gender affirming voice care and relief from voice dysphoria. Whether you're starting your voice transition or refining an established feminine voice, the structured program gives you expert support.
TRUSTED BY PROFESSIONALS
Built by Speechtools, the team behind the Voice Analyst app, and used by speech-language pathologists, voice coaches and voice therapists worldwide. This approach has helped thousands of trans women find their authentic voice.
FREE FEATURES
• Sample voice training lesson
• Pitch analyzer with live voice monitoring
• Introduction to voice feminization techniques
PREMIUM CONTENT
Unlock the complete 3-stage MTF voice training program — all 15 lessons, a thorough voice feminization course designed for lasting results.
START YOUR VOICE JOURNEY
Download Christella VoiceUp today and train with a leading expert — structured pitch training, resonance training and intonation practice, with professional voice coaching guidance at every step. Join the trans community of thousands who have found their authentic feminine voice with Christella Antoni's proven methods.
IS THIS APP FOR YOU?
Wondering how to feminize your voice or sound more feminine? Searching for MTF voice lessons, voice feminization exercises, a voice modification app, or a passing-voice guide? Christella VoiceUp is real speech therapy training — not a pitch-shifting voice changer app. Learn feminine resonance, intonation and gender-affirming voice care from a qualified speech-language pathologist, at your own pace.
Recent changes:
Minor bug fixes
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 22
- App size
- 78.7 MB
- Needs Android
- 7.0+
- Content rating
- Everyone
Technologies used by Christella VoiceUp: MTF Voice
12 permissions
·
22 libraries
Subscribe to see full permission and library details
Releases
Updates seen on Google Play- Version
- 10.2.3
- Launched
- February 2017
Alternatives
Similar apps and more from SpeechtoolsAlternatives to Christella VoiceUp: MTF Voice
More from Speechtools
Installs
Tracked by AppBrain- Last 30 days
- 600
- Per day
- 20
- 30-day average
- Play install range
- 50+ thousand
- Launched
- February 2017
Installs over time
Christella VoiceUp: MTF Voice has been installed 73 thousand times. Over the past 30 days, it averaged 20 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Christella VoiceUp: MTF Voice
This app is not ranked
About the app and developer
About Christella VoiceUp: MTF Voice
Christella VoiceUp: MTF Voice is a medical app developed by Speechtools.
Install Statistics
Christella VoiceUp: MTF Voice has been downloaded 73 thousand times. In the last 30 days, the app was downloaded 600 times.
User Ratings
Christella VoiceUp: MTF Voice is rated 2.99 out of 5 stars. The rating is based on 180 ratings.
App Information
Christella VoiceUp: MTF Voice is freely available from Google Play. The APK size is 78.66 MB. The latest APK version available is 10.2.3. The last update was on September 2, 2026.
Technical Requirements
Christella VoiceUp: MTF Voice requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2017.
App Performance Report
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