Christella VoiceUp: MTF Voice v10.0.15

Speechtools Ltd - Speech Therapy Help

• In-app purchases

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About this app

Developer Description

Transgender voice training & feminization therapy with leading expert

Transform your voice with professional MTF voice training from Christella Antoni, a leading transgender voice specialist and Consultant Speech-Language Pathologist with over 20 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
Our transgender voice app features 15 structured lessons across 3 progressive stages, providing over 2 hours of professional voice training content. Each lesson focuses on essential voice feminization techniques including:

• Resonance training - Learn forward focus for feminine vocal quality
• Pitch training - Develop comfortable, authentic feminine pitch
• Intonation practice - Master natural feminine speech patterns
• Vowel modification - Refine articulation for voice feminization
• Integrated voice exercises - Combine skills for sustained voice transition

EXPERT-DESIGNED VOICE TRAINING
Created by Christella Antoni, a foremost transgender voice therapist, this MTF voice training app is based on proven speech therapy methods used professionally. The progressive voice feminization exercises increase gradually to ensure you securely develop your feminine voice with just 10 minutes of daily practice.

VOICE ANALYSIS & PROGRESS TRACKING
Track your transgender voice journey with our built-in pitch analyzer. Monitor your voice feminization progress over time and see how your MTF voice training develops with detailed voice analysis features.

WHO THIS APP HELPS
Christella VoiceUp supports trans women and transgender individuals seeking voice feminization through professional speech therapy guidance. Whether you're beginning your voice transition or refining your feminine voice, our structured voice training program provides the expert support you need.

TRUSTED BY PROFESSIONALS
Used by speech-language pathologists and voice therapists worldwide, Christella VoiceUp is recognized for delivering effective transgender voice training. Our voice feminization approach has helped thousands of trans women achieve their authentic feminine voice.

FREE FEATURES
• Sample voice training lesson
• Pitch analysis tool for voice monitoring
• Introduction to voice feminization techniques

PREMIUM CONTENT
Unlock the complete 3-stage MTF voice training program for comprehensive transgender voice therapy. All 15 lessons provide a thorough voice feminization course designed for lasting voice transition results.

START YOUR VOICE FEMINIZATION JOURNEY
Download Christella VoiceUp today and begin your transgender voice training with a leading expert. Achieve natural voice feminization through professional speech therapy guidance, structured voice training exercises, and expert MTF voice instruction.

Join the trans community who have transformed their voices with Christella Antoni's proven voice feminization methods. Your authentic feminine voice journey starts here.

What's New

Bug fixes

In-app purchases

$14.99 per item

Version Information

Version: 10.0.15
Downloads: 50K+
Updated on: Dec 15, 2025
Released: Feb 9, 2017
Requires: Android 7.0

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Christella VoiceUp: MTF Voice - Google Play Rankings

Rank	Country	Category	List	Change
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No ranking data available yet. Rankings are updated daily.

#68 in Top Grossing Medical in United Kingdom

#67

The BMJ

#68

Christella VoiceUp: MTF Voice

#69

OrthoFlow

Christella VoiceUp: MTF Voice users say on Google Play

★★★★★

A Google user

I am very pleased with the lessons and feel its a minimal investment for a longterm 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 is verm much pleased with your economical lessons, well done sweetheart!!

★★★★

A Google user

I've bought this app, all 3 sessions to help as a supporting tool to professional speech therapy , following recent vocal cord surgery. The sessions fit in quite nicely with my morning and evening commute. I'm not looking to improve pitch as the surgery has done that for me, but the intonation work is really helping. As my pitch is already quite good I was able to skip the basics but parts 2 and 3 are very helpful. My only criticism has been mentioned before, that being you can't fast forward through bits to speed up the session. I found I've been doing much of the more advanced practices, reading poetry and also speaking song lyrics as they flow in a similar way. A great app and while it can be expensive to some, it's worth it if you're tired of being misgendered on the phone etc.

★★★

Maddie Clark

I've paid for the stage 1 lesson package and find it to be very helpful. I just have to be mindful not to develop her accent! Recently tho, I've had major issues with the "analyse" function. It is telling me that my average speaking pitch is 81Hz! This is impossible, as my "male" voice is t even nearly that low. Its very discouraging that as I practice more and more, the app has told me I am getting more and more masculine. I am certain this is not my reality. Can the developers help me here?

★★

Rebecca Turner

Close to useless. Much of this app consists of repeating simple words and phrases in a tedious manner. There is nothing which aids the feminisation of the voice such as how to shorten the vocal tract and raising resonance and tone. YouTube videos, such as the practical and well-researched TransVoiceLessons or Elaine Walquist, are more useful and effective. I wasted my money on this.

★

A Google user

I wanted to love the app, but it's too easy to make mistakes e.g. going into falsetto as it's very focused on pitch and doesn't tell you what NOT to do. I'm now waiting for an ENT appointment as I've damaged my voice using this app 2-3x a week for only a month and most likely have nodules! Yes, I was absolutely doing it wrong but the app doesn't tell you anything about voice damage/common mistakes. I wish I'd paid for a speech therapist.