Case Studies

Built systems, not plans on slides

We've built and launched over 15 systems across more than 10 industries. These examples name the industry, not the client, to protect their privacy.

15+systems built and launched
10+industries
4 daysfastest usable software build
< 2 monthstook a client from zero to first sale
Accounting and customs brokerage

Tax bill matching software

4 days

Before

Staff matched many customs tax bills and declarations by hand each month. It was tiring, and mistakes meant starting over.

What we did

Drop in PDFs. AI reads and matches them, exports Excel, and highlights discrepancies.

Result

The first version took 4 days. The client went on to buy a perpetual license.

Phone retailIn pilot

LINE price comparison

Every 30 minutes

Before

The owner checked 15 peer price groups on LINE each day, scrolling to find the lowest purchase price before a deal was gone.

What we did

Every 30 minutes, the system turns prices from 15 groups into a table for mobile viewing. A new low triggers a phone alert.

Result

No need to watch 15 LINE groups. The price table is ready on a phone.

Automotive wrap brand

Operations system

Revenue share calculated automatically

Before

Orders, installation, inspection photos, warranties, and partner revenue sharing were spread across LINE chats and spreadsheets. Month-end reconciliation was difficult.

What we did

The whole workflow moved online. Headquarters, installers, members, and inspectors each have a LINE menu. Revenue sharing is calculated when an order comes in; later rule changes do not alter past orders.

Result

Revenue share is calculated at order time. Rule changes leave past orders accurate.

Travel eSIM brand

From zero to first sale

Under 2 months

Before

Overnight online orders needed to be handled without staff on duty.

What we did

After payment, the system sends an eSIM automatically, day or night. One system handles website, LINE, and wholesale orders. It checks stalled orders every few minutes and retries.

Result

Took a client's travel eSIM brand from zero to first sale in under 2 months. The owner can sleep without watching orders.

More work

More tools we have built

AI assistant: save notes and set reminders from a message
Business association meeting platform: check-in, meal orders, and referrals on LINE
Multi-vendor ecommerce platform
Company website the owner can update
Smart hardware app linked to a Bluetooth device
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