Ghanesh RS
Built with AI · 2026 · Voice practice

Kural: a daily voice practice my mother can do alone

Kural (குரல்) means voice in Tamil. One big button, a guiding voice, and a lamp that grows as she speaks louder. A tick and a bell the moment each step is done. About 3 minutes a day.

Kural: a daily voice practice my mother can do alone
RoleDesigner and builder
Built withClaude, HTML, JS
Timeline29 to 31 Oct 2026
PlatformInstallable web app
StatusBuilt, not yet tested with her
1button on the home screen
3languages
3 mina day
0servers. Data stays on the phone
Try it

Use it right here.

This is the real app in a phone frame. Pick a language, tap the big green button and allow the microphone. Say a long “Aah” and watch the lamp.

Everything stays on the phone. Best in Chrome on Android.

Kural home screen
The screens

One button. One step at a time.

Pick a language once
Pick a language once
One big button, this week at a glance
One big button, this week at a glance
The lamp grows as she gets louder
The lamp grows as she gets louder
A big tick the moment a phrase is done
A big tick the moment a phrase is done
Stars and one tap to tell the family
Stars and one tap to tell the family
Progress over days, for her and the family
Progress over days, for her and the family
The problem

A soft voice, and exercises nobody does alone.

My mother's voice has grown soft. Speaking loudly, every day, is the practice. But a sheet of exercises needs reading, timing and someone to say “louder”. She would not do that alone, and I am not there every day.

So the brief was simple: a daily practice she can do on her own, in her language, that tells her right away when she is loud enough.

How it evolved

Five versions in three days.

01 · v1 · 29 Oct

A meter and a workout

Calibrates her normal voice, a live loudness meter, Aah holds, voice glides, Tamil and English phrases, a progress chart and a WhatsApp summary.

02 · v1.1 · 30 Oct

“It did not hear me”

I said my name again and again on my laptop. Nothing. The app spoke its own prompt while measuring the room, so it took its own voice as noise. Now it waits for each prompt to finish.

03 · v2 · 31 Oct

Rethink for her

v1 still asked too much: small text, many choices, a Next button. v2 has one big button, moves on by itself, a lamp instead of a meter, and a familiar voice.

04 · v2.1 · 31 Oct

Fits any phone

Long Tamil words ran off the screen. Text now scales and wraps. On a laptop it opens in a phone frame for testing.

05 · v2.2 · 31 Oct

Her language, her progress

Tamil, English or Hindi, chosen once. A tick, a bell and petals the moment a step is done. Stars, a progress page, and the family can add their own phrases.

“I don't see it as super user-friendly for my mom. Just rethink and come up with something better.” My own note after testing version 1.1.

Key decisions

Small choices for an older user.

One button, not a menu

The home screen has one large Start button and this week's tick marks. Settings sit in a small link at the bottom, for the family.

Why: Every extra choice is a reason to stop.

A lamp, not a meter

A lamp flame grows with her voice and glows gold when she is loud enough. No numbers, no decibels on her screen.

Why: A familiar image needs no explanation.

Tell her at once

The moment she finishes a phrase loudly: a big green tick, petals, a soft bell and a buzz. Stars add up at the top.

Why: Feedback that waits for the end is feedback she never connects to the effort.

Progress the family can see

A progress page shows her longest Aah, stars and loudness over days. One tap sends the day's summary on WhatsApp.

Why: The family keeps her going. They need to see the trend, not a single day.
How I built it

Built with AI. Decided by me.

1My partThe problem, the brief, every screen decision, and the rethink after my own test went wrong.
2Claude's partWriting the code from my notes, and testing each version with a simulated microphone.
3What I changed after testingv1 did not hear me at all. That one failure turned a feature list into a much simpler app.
How I'm testing it

With her, at home.

1Install and watchPut it on her phone, watch the first session without helping, and note where she hesitates.
2Seven daysShe practises daily. The WhatsApp summary tells me how it went.
3Fix, then retestChange what she struggled with, then watch again.

Not tested with her yet. Results go here, good or bad.

Limits and next

Honest about what's missing.

Can't do yet

  • 🎯Checks loudness and length, not words. The tick means she said the whole phrase loud enough, not that every word was right.
  • 🩺A practice tool, not treatment. Targets should come from her speech therapist.
  • 🎙️Prompts use the phone's voice until the family records them.

Next

  • 🗣️Family-recorded prompts in Tamil, English and Hindi.
  • ⏰A daily reminder at a time she picks.
  • 📱Native Android for on-device word checking.