TopoLens - Cámara GPS de Obra

TopoLens turns your phone into a construction site camera. Each photo is stamped with the date, time, coordinates, and mileage, providing half the evidence: no need to write anything else down or remember where it was taken.

And it doesn't stop at the camera. It uses the same photos to create a report, take measurements on-site, follow the construction line, and guide you from one point to another, all without leaving the app and without a signal.

THE CAMERA FEATURES
- UTM coordinates (zone, Easting, Northing) or latitude and longitude, your choice.

- Mileage or stationing, automatically entered on your line or manually entered.

- Date, time, altitude, bearing, and compass.

- Three lines of your information: project, company, type of work.

- Your logo and a mini-map of your location, either on a map or satellite view. - 41 stamp templates: title block, step, field notebook, control stamp, strip, plate... whatever each client requests.

- One album per project, to keep everything organized.

THE PHOTO PANEL
- A4 report with your photos, their descriptions, and coordinates.

- Available in PDF, Word, and Excel. The Word document is proofread and delivered; the PDF is not edited.

- Sort photos by date or mileage.

- Custom template: letterhead, logo, title block, and footer.

FIELD MEASUREMENTS
- Distances, routes, and areas, in meters and UTM coordinates.

- On the map or on the aerial photo.

- Export to Excel, CSV, and KMZ for CAD.

POINT TRACKING
- Upload your Excel, CSV (PNEZD), or KMZ file, and the app will guide you point by point.

- Mileage is calculated only from the centerline.

- Each photo is automatically linked to its corresponding point.

AND MORE
- Photo editor: arrows, dimensions, text, shapes, pixelation of faces and license plates, stamps.

- GPS with coordinates displayed, for saving points and stakeout.

- Compass and spirit level.

- Maps to download and use offline: all of the Americas and Spain.

- My notes: notebooks with Excel-style spreadsheets and PDFs.

- Automatic backup to your Drive, only available via Wi-Fi.

- Spanish, English, and Portuguese.

THERE IS NO SIGNAL ON SITE, AND THAT'S BY DESIGN: coordinates are taken from the phone's GPS, not the internet. Maps are downloaded beforehand. Everything the app does is done without a single bar of signal.

WHO IS IT FOR?
Surveyors, site managers, supervisors, civil engineers, sanitation engineers, electrical engineers, telecommunications engineers, mining engineers, land surveyors, appraisers, and anyone who needs to prove they were there, when, and where.

FREE AND PREMIUM
The free version really works: the camera with its full security features, all 41 templates, the fully assembled and viewable panel, the Measure tool, GPS, compass, level, and pre-downloaded maps. And your first PDF report is free, without any cropping.

Each paid feature is free to use once: the first point upload in Tracking, the first photo marked in the editor, the first photo transfer, and the first map area downloaded.

Premium removes the watermark and other visual cues, generates reports from your phone in PDF, Word, and Excel formats, opens point tracking and the photo editor, downloads new maps, backs up your photos to your Drive, and lets you send them to your computer with their data intact.

Note: The coordinates are from your phone's GPS. They are for locating, documenting, and reporting purposes, not for replacing a total station or differential GPS.