Know exactly what to fix.
Every drill is scored sound by sound on our own accent engine. See exactly which of the 44 phonemes need work — and which already land.
Sound mastery
Accent training for sales professionals
DuoAccent hears every one of the 44 sounds of English in your voice, scores them, and coaches the ones costing you deals — three focused minutes a day.
They hear your accent before they hear your pitch.
Prospects don't say it. They just stop returning your calls.
It isn't your vocabulary. It's 44 sounds — and you only miss a few.
44 PHONEMES · ONE SCORE ·
THREE MINUTES A DAY
02 — The method
Step 01 — Train
Open the app to today's ladder: the exact phonemes American buyers notice, drawn from real sales vocabulary. Streaks and XP keep the habit automatic.

Step 02 — Drill
Read the phrase aloud. The engine scores every syllable as you speak — no waiting, no human judgment, just numbers you can move.
G Sound · 01/12
/g/“goal”
The hard g — back of tongue taps the soft palate.
Listening…
Step 03 — Score
A per-sound breakdown shows what landed and what slipped. Coach Leda tells you the one thing to change on the next pass.

Step 04 — Progress
Every rep moves your Accent Journey from Beginner toward Native. Tiers unlock, the graph climbs, and the proof compounds.
Accent Journey
Developing
47
day streak
+21
pts this month
On a live sales call, three slipped sounds — th, r, and eh — can drop buyer trust from 94 percent to 23 percent inside the first 30 milliseconds. After three weeks of DuoAccent, the same sentence lands every sound and holds trust at 94 percent.
Live call · First sentence
Before your pitch. Before your discovery questions. They hear sound first.
What's in the box
Phoneme-level scoring, an AI coach that hears your mouth, and the game loop that keeps you coming back.
Every drill is scored sound by sound on our own accent engine. See exactly which of the 44 phonemes need work — and which already land.
Sound mastery
An AI coach that hears how you make the sound, not just what you said — and tells you what to change in plain language.
Coach Leda
“Your th is landing on the teeth — let the air hiss through, don't stop it.”
Named tiers, points per rep, harder drills as you rise. The graph only moves one way if you show up.
Accent Journey
Developing
A weekly leaderboard with promotion on the line. Sunday night counts.
Gold League
2d leftDaily reps built from real sales vocabulary — demos, discovery, objections — between meetings or before the big call.
Your score history, weakest sounds, and tier climbs — proof the work is working.
Accent score
88 / 100
Field results
From the beta cohort.
FAQ
Accent coaches cost $50-100/hour and generalize. DuoAccent trains you for sales specifically — the drill vocabulary comes from real demos, discovery calls, and objection handling — and every rep is scored sound by sound by our pronunciation engine. Five minutes a day.
FREE DURING BETA
Join the waitlist and start sounding like the person who wins the deal — three minutes a day.
Get the app · iOS & Android