Learn to speak more confidently.

One honest minute a day. Voko listens, scores your delivery on five dimensions, and coaches you — clarity, confidence, pace, presence and charisma.

Download on the App Store Free Charisma Test · 60 seconds
Your voice, measured

Five dimensions. One honest score.

Voko turns your real voice into numbers you can move — no vibes, no guesses. Watch a session come to life.

CHARISMA SCORE
0
B
CLARITY
7.8
CONFIDENCE
6.9
PACE
8.2
PRESENCE
7.2
CHARISMA
7.5
Features

A coach in your pocket, a game on your streak.

Voko turns speaking practice into a daily ritual — short, honest and addictive.

Daily challenges

Spin the wheel for today's prompt and speak for 60 seconds. Streaks, shields and XP keep the habit alive.

Charisma Score

Five dimensions — clarity, confidence, pace, presence, charisma — scored 0-100 from your real voice, with evidence pinned to the second.

Charisma Test

A weekly checkpoint under identical conditions. Your progress line comes from real measurements, never guesses.

The Arena

Rehearse real life: interviews, salary talks, small talk, toasts — or describe your own situation and practice it.

Daily Word

A new word on your lock screen every day. Use it in your challenge for bonus XP.

6 languages

Practice natively in English, Spanish, Portuguese, German, French or Italian — content and coaching included.

How it works

Three steps. Every day.

1

Record one challenge

Spin the wheel, get your prompt, and talk for 60 seconds. No audience, no judgement — just you and Voko.

Practice Arena with scenario library, Battle and Sparring modes
2

See how you came across

Instant AI feedback: your Charisma Score, five dimension scores, what went well, what to fix, and one thing to try next.

Session performance result with skills updated and Charisma Score
3

Watch your voice level up

Every analysis is a measurement point. Skills climb, streaks grow, and the weekly Charisma Test proves your progress.

Progress chart with weekly Charisma Test checkpoints
Inside the app

Your voice, brought to life.

Small Talk Sparring — pick which of eight characters you want to practice a conversation with Speaking your turn in a Small Talk Sparring conversation, with a live waveform as you talk A voiced back-and-forth with your AI sparring partner, replayable turn by turn Your conversation scored on clarity, confidence, presence and charisma, with coaching Battle mode — pass the phone and compare everyone's scores and skill breakdown Blind spot cards exposing five things you did not know about how you speak Teacher-style corrections written over your own words A proven milestone celebration when your speaking habit truly changes Time capsule comparing your Day 0 voice with today
60sa day
5dimensions scored
6languages
0audio kept after analysis
FAQ

Questions, answered.

What is Voko?

An AI speaking coach for iOS. You record one short speaking challenge a day and get instant, honest feedback on five dimensions of your delivery.

What is the Charisma Score?

A 0–100 measure of your spoken delivery combining clarity, pace, confidence, presence and charisma. The weekly Charisma Test under identical conditions gives you a trustworthy progress line.

Does Voko work in my language?

Yes — English, Spanish, Portuguese (Brazil), German, French and Italian are fully supported, including native challenges and daily words.

Is my voice data private?

Your recording is uploaded securely, processed to generate feedback, and the audio is deleted immediately after analysis. Results live only in your private account.

Is Voko free?

Your first Charisma Test is free. Full access to daily challenges, the Arena, coaching and progress requires a subscription (weekly or yearly, cancel anytime).

Ready to hear yourself improve?

Take the free 60-second Charisma Test today.

Download Voko