Juni: Voice Training

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Everyone
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About this app

Your voice can change. The hard part is knowing whether it is working.

Juni is a voice training app for voice feminization and voice masculinization. It listens while you practise, shows you your pitch, resonance and weight live, and writes next week's plan from what it actually heard.

TEN MINUTES A DAY
Each day is one short lesson: warm up, learn one thing, practise it, done. No endless exercise menus to assemble yourself. You show up, Juni decides what today is for.

A COACH THAT KNOWS YOUR VOICE
Every week you read the same short passage, and Juni compares it with every week before. You get a report in plain words, a before and after you can hear, and next week's plan built from your voice, not a generic course.

SEE WHAT YOU CANNOT HEAR YET
The Studio is a set of live instruments: pitch, resonance, weight, melody, a spectrogram, a recorder. Early on your ear cannot tell what changed. The meters can, and that is what keeps you going.

EVERY VIDEO WORTH WATCHING
Learn collects the community's most trusted free lessons, in order, with notes on what to take from each. Linked and credited, never copied.

IT NEVER LEAVES YOUR PHONE
No account, no sign-up, no analytics. Your recordings and measurements stay on your device. The only thing that ever leaves it is the receipt Google issues if you subscribe.

TRY IT FREE
The Studio instruments, your voice report, and every video and reading in Learn are free. Juni Plus opens your daily practice, the weekly coach, every exercise and three more Studio tools, with a 3 day free trial on the yearly plan.

Whether you are trans, nonbinary, or simply want a voice that feels like yours, Juni meets you where you are and shows you what is changing.

Privacy Policy: https://sherry-coder.github.io/juni-legal/privacy.html
Feminization & Masculinization. Pitch, resonance and weight, measured live.
Updated on
Sep 27, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Welcome to Juni. Ten minutes a day of voice training, with your pitch, resonance and weight shown live as you practise. Every week a coach hears your voice, tells you what changed in plain words, and plans the next week. Everything stays on your phone.
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+15164692633
About the developer
Songbird Studio LLC
noshair@songbirdapps.com
30 N Gould St Sheridan, WY 82801-6317 United States
+1 516-469-2633