Misty Ceylon tea estate at dawn
Coming soon to Google Play

Ceylon tea quality, decoded by AI.

TeaOptima turns a single photo of fresh tea leaves into an instant, explainable quality grade — with shelf-life forecasts and Colombo Tea Auction price guidance. Built for growers, collectors and factories.

Fully available in English · සිංහල · தமிழ்

AI GradingExplainable ResultsQuality ForecastsFair PricingCeylon TeaEnglish · සිංහල · தமிழ்PDF ReportsColombo Auction RatesAI GradingExplainable ResultsQuality ForecastsFair PricingCeylon TeaEnglish · සිංහල · தமிழ்PDF ReportsColombo Auction Rates
The project

A research project, brewed into a product.

Tea is Sri Lanka's signature export — yet fresh leaf quality is still judged by eye, and growers rarely see why their leaves fetched the price they did.

TeaOptima began as an academic study into AI-driven tea leaf quality assessment — and grew into a full mobile platform that puts that science directly into the hands of the people who grow, collect and process Ceylon tea.

A single photo is all it takes. The app grades the leaves, explains its decision factor by factor, forecasts how the quality will decay over the coming hours, and pairs the result with indicative Colombo Tea Auction pricing.

  • A grade you can trust — and verify. Every result comes with the AI's reasoning.
  • Built on peer-reviewed research, validated on real Sri Lankan harvests.
  • One app for the whole chain — growers, collectors, factory officers and buyers.
Fresh tea leaves held in hand

“Two leaves and a bud” — graded in seconds, explained in full.

0

Languages, fully localised

0+

Leaf quality factors analysed

0

Peer-reviewed publication

0%

Built in Sri Lanka

What you can do

Everything a grade should be: fast, fair, explained.

Six capabilities, one app — designed end-to-end for the realities of the Ceylon tea trade.

Instant AI Grading

Point your camera at fresh tea leaves and get a quality grade in seconds — powered by a computer-vision model trained on real Sri Lankan harvests.

Explainable Results

No black boxes. TeaOptima shows exactly which leaf characteristics raised or lowered your grade, with clear visual contribution bars.

Quality Decay Forecast

Know how long your harvest will hold its grade. Our decay model predicts quality over time so you can plan collection and transport.

Live Price Guidance

Indicative Rs/kg rates aligned with Colombo Tea Auction averages — fully editable, so your numbers always match your market.

Trilingual by Design

Every screen, every AI explanation, every report — available in English, Sinhala and Tamil. Built for everyone in the supply chain.

Professional PDF Reports

Export beautiful, shareable quality reports in your language of choice — ready for factories, brokers and buyers.

How it works

From leaf to insight in three steps.

No training, no lab equipment, no waiting. If you can take a photo, you can grade your harvest.

01

Capture

Snap a photo of your fresh tea leaves with your phone — in the field, at the collection point, or at the factory gate.

02

Analyse

TeaOptima's AI grades the leaves instantly and explains its reasoning — which factors helped, which hurt, and by how much.

03

Act

See how quality will decay over time, check indicative auction prices, and export a professional PDF report — all in your language.

Inside the app

Designed to feel premium in the field.

A glimpse of the screens — capture, results, forecasts, pricing and reports.

TeaOptima app — Capture screen

Capture screen

TeaOptima app — Grade result

Grade result

TeaOptima app — Decay forecast

Decay forecast

TeaOptima app — Auction prices

Auction prices

TeaOptima app — PDF report

PDF report

Roadmap

The road to launch — and beyond.

From a research paper to your pocket: where TeaOptima has been, and where it's going.

  1. 2024Shipped

    Research & Publication

    The science behind TeaOptima — a peer-reviewed study on AI-driven tea leaf quality assessment, validated on real Sri Lankan harvests.

  2. 2025Shipped

    The AI Engine

    Production-grade grading model, quality decay forecasting service, and a fully explainable AI layer that shows its reasoning.

  3. Early 2026Shipped

    The App, Reimagined

    Complete redesign: trilingual UI (EN/SI/TA), secure accounts with Google Sign-In, live auction price guidance, and PDF report exports.

  4. 2026In progress

    Google Play Launch

    Public release on the Play Store. Join the notify list below to be first in line on launch day.

  5. BeyondUp next

    Growing the Garden

    iOS release, offline grading mode, factory dashboards, and deeper market analytics for the whole tea supply chain.

The creator of TeaOptima working with tea growers in the field

“Great tea deserves great tools.”

The story

Built in Sri Lanka, for Sri Lankan tea.

TeaOptima started with a simple observation: the people who grow the world's finest tea often have the least visibility into how its quality is judged — and what it's truly worth.

What began as a peer-reviewed research project on AI-driven leaf quality assessment has grown into a complete product: a grading engine that explains itself, a decay model that forecasts the clock ticking on every harvest, and an interface that speaks all three of Sri Lanka's languages.

Every photograph on this site was taken on the same estates and in the same factories where TeaOptima was tested and refined — because this project belongs to the tea country it was built in.

FAQ

Questions, steeped & answered.

TeaOptima is in its final pre-launch phase and is coming soon to Google Play. Join the notify list at the bottom of this page and we'll email you exactly once — on launch day.

Launching soon on Google Play

Be first to brew.

TeaOptima is in its final pre-launch phase. Leave your email and we'll send exactly one message — on launch day.

Google Play · Coming soon