Data tools by LeoWorks

Review & lead data tools, ready to run

Google Maps, Naver, AliExpress, Amazon and more. Collect reviews, rankings and leads, then label them by complaint, sentiment and fit. Run them on Apify, or call them from your AI agent.

  • 15public data tools on Apify
  • 7step-by-step guides with real output
  • $0.50per 1,000 reviews classified
Data tools

Start with these three

Each tool runs on Apify: start it in the browser, schedule it, or pull results by API. No prompts to write and no LLM key. You pay per result.

Google Maps Review Classifier

Paste a Google Maps URL, or a business name and city. Every review gets a complaint type, sentiment and serious-issue alert, plus a queue of unanswered reviews that need an owner reply.

$0.50 / 1,000 reviews classified About $1.10 / 1,000 all-in when it collects the reviews for you (compass' Google Maps Scraper, billed separately).

Korean Review Classifier

Coupang, Olive Young and Naver reviews labelled with complaint type, sentiment and purchase motive, with English keys. Count what Korean customers say without translating it.

$0.50 / 1,000 reviews On 100 hand-checked Coupang and Naver reviews: complaint type matched 88%, sentiment 96%.

AliExpress Reviews Scraper

Reviews from any AliExpress product URL, with English translation, stars, buyer country and the option bought, plus optional complaint and sentiment labels. No login.

$1.50 / 1,000 reviews + $0.50 / 1,000 if you turn on classification.
Shopify apps

For Shopify stores

Upshot

See which Rollouts experiment variant made more money, not just more conversions. Store changes are logged automatically and marked on your charts.

In review on Shopify App Store About Upshot ↗

Gratis

Set a cart subtotal and pick a gift. Gratis adds it to the cart for free when the threshold is reached, removes it when it isn't, and shows a progress bar.

In review on Shopify App Store About Gratis ↗
Mobile apps

Apps for everyday life in Korea

Korean-language apps for lessons, pets, trails and daily puzzles.

Lessi

Booking, class passes and payouts for 1:1 lesson instructors such as pilates and golf.

Pawlog (멍냥로그)

A photo diary for dogs and cats: daily moments, growth and health, shared with family.

Osolog (오솔로그)

Find hiking, dulle-gil and running courses across Korea, with trailhead navigation and GPS recording.

WordForage (낱말채집)

A Korean word puzzle: connect syllable tiles to build words, with a new puzzle every day.

Haru Sudoku (하루 스도쿠)

A clean sudoku from beginner to expert, with a fresh puzzle every day.

Haru Picross (하루 네모로직)

Nonogram puzzles: fill cells from number clues to reveal a picture. Easy to learn.

About

LeoWorks is a one-person studio in Korea. We build tools that turn reviews, rankings and leads from Korean and global platforms (Google Maps, Naver, AliExpress, Amazon, Olive Young) into labels you can act on: what customers complain about, which reviews need a reply, which leads fit your customer profile.

The tools run on Apify, connect to AI agents through MCP, and are also available as an API. We make Shopify apps and Korean mobile apps too.

Contact

Questions about a tool or an app?

Write to us at the address below, in English or Korean.

support@leoworks.kr