Case studies

Work in motion.

Swipe, use the arrows or press ← → to browse. Each phone shows the product in use.

9:41

Snap a document3 of 3 free docs left

Tip: lay it flat in good light, all 4 corners in frame.

ScanStayBillsHistoryAccount

Reading your document

Reading

Translating

Finding deadlines

ScanStayBillsHistoryAccount

DecodedJust now

Utility bill · sample

฿1,757.14

Due Tue 20 Oct · 4 days left

In plain English

This is your electricity bill for September. You used 421 units. Pay by Tuesday 20 October to avoid a late fee.

Remind me

ScanStayBillsHistoryAccount

What to doReminder set

1. Pay in your bank app, at any 7-Eleven, or in the provider’s app

2. Keep the payment slip or receipt

Breakdown

Electricity charge฿1,642.19

VAT 7%฿114.95

Total฿1,757.14

ScanStayBillsHistoryAccount

Stay & Visa

Your upcoming dates

Sample profile

Filing a report?

Get every detail ready to copy into the official form.

Fill the 90-day form

90-day report (TM47)
Window opens soon12 days left

Extend your stay
Reminder on›

ScanStayBillsHistoryAccount

Bills

Your bills

Overdue

฿0

Due in 30 days

฿2,349

Spike alert

This bill is higher than your average of the last 3 bills.

My phone
Due in 3 days฿599

Electricity
Paid฿1,757

Find local help

ScanStayBillsHistoryAccount

Local experts

Find trusted help

VisaLegalPropertyConstructionMarketing

Example listing
Visa · Bangkok

Listings are not endorsements. Check credentials before you sign.

Request a quote

Example listing
Legal · Chiang Mai

ScanStayBillsHistoryAccount

Illustrative UI · sample data

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Redacted

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In development

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Redacted

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In development

Featured · Our own product

Kao Jai

The all-in-one app for foreigners in Thailand. Snap any Thai document and Kao Jai explains what it is, what you owe and what to do next, in plain English. It also keeps track of visa dates, bills and local help.

Product strategyBrand identityiOS & Android appBackend & AI decodingWebsiteLaunch content

Status: built and in testing ahead of launch · Screens are illustrative, recreated in HTML/CSS with sample data

Visit the Kao Jai product site kaojaiapp.com

Redacted

The details of this project aren’t public. This card holds its place until we can share more.

Placeholder

In development

A project in progress. The case study will appear here once it has launched.

Placeholder

Redacted

The details of this project aren’t public. This card holds its place until we can share more.

Placeholder

In development

A project in progress. The case study will appear here once it has launched.

Placeholder

Kao Jai · the build

Thai paperwork, understood.

Living in Thailand means bills, letters and immigration forms in a language many residents can’t read. Kao Jai turns a photo of a document into a clear summary with the amount, the deadline and the next step.

Document decoder

Take a photo or upload a PDF. AI reads the Thai text, translates it, and pulls out amounts, due dates and red flags, with reminders before deadlines.

Stay & Visa

A timeline of TM30, 90-day report and visa dates, with checklists and help to fill in the official forms. Passport scans are deleted once the dates are read.

Bills & local help

Decoded bills feed a tracker with history and spike alerts, and a directory of local experts helps when a letter needs a professional.

What we did

End to end

Product strategy, naming and brand identity, UX and UI design, a cross-platform mobile app, the backend and AI pipeline, the marketing website and launch content.

How

Privacy first

Sensitive scans are deleted right after reading, data is locked to its owner, and every answer is labelled general information, not legal advice.

Where it is

In testing

The app is built and being tested ahead of launch. We’ll update this page with real results once it’s in people’s hands.

Visit the Kao Jai product site kaojaiapp.com

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