Logua Studio

Site photos that know where they were taken.

踏點 is a field tool for locating, photographing and organizing engineering records. It captures position, direction and time as you shoot, lets you fill in zone, trade and stage with two taps on site, and turns the result into a PDF report or data files you can hand over.

Download on the App Store Get support

App Store link to be added once the app is released.

Organized by project and point

Work data stays out of your personal photo library. Each project carries its own quick-pick fields — location, zone number, position, trade, construction stage, shot type — so you tap instead of retyping the same thing on every photo.

Where it was taken, and which way

When you capture a photo in the app, its position and camera direction can be recorded with the shot, so someone who wasn't there can still tell which way the camera was facing. Positions are shown in WGS84, TWD97 and TWD67 together, each with its own accuracy.

Review on the map

Points, photos and shooting directions can all be reviewed on the map, so a handover doesn't depend on anyone's memory of the site.

Deliverables

Four PDF report templates — Complete, Concise, Measurement and Site Inspection — with a customizable layout and your company logo. Data exports as CSV, GeoJSON, KML, KMZ and TXT for an existing CAD or GIS workflow, plus photo packages and full archives.

Stays on your device

No account, no cloud sync. Your points and photos stay on your phone — exporting, sharing and saving to the photo library are all your call.

English and Traditional Chinese

The interface follows your iPhone's language setting, and PDF reports are produced in the app's current language.

Inside the app

From the shot on site to the report you hand over.

Field record: position and direction with the shot
Point details: photos and field context
Map: points, photos and shooting directions
Project photos: the whole job in one place
Projects and points
The PDF report

Trial and Pro

Seven days of full access after installing.

When the trial ends, existing data remains available to open, view, edit and export. Creating new projects, points and photos requires Pro.

Core Pro features

  • PDF reports and KMZ / ZIP delivery packages
  • Your company logo and customizable PDF layouts
  • Create projects, points, and photos without trial limits

These are the current core Pro features.

One-time purchase. Permanent access to core Pro features. This purchase is not a subscription.