TopoSuite

8 Downloads 11 Views v1.4 3.83 MB 4.1+

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(3.83 MB)

Editor's Overview

TopoSuite is a science & education application developed by HGdev, packaged as a single Android APK of version 1.4 weighing in at 3.83 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 3.83 MB, so it installs quickly even on modest connections.
This build is signed by "HGdev" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

TopoSuite for Android is an application that targets land surveyors by helping
them determining new geographical points based on measurements and offering some
utilities. It is able to do the following calculations:

Polar calculations:

* station orientation
* free station
* polar survey
* polar implantation
* axis implantation

Orthogonal calculations:

* orthogonal survey
* orthogonal tracking
* orthogonal implantation

Intersections calculations:

* lines intersections
* circles intersections
* line / circle intersections

Surface calculations:

* surface included with arc of a circle
* parallel limit displacement regarding compulsory surface

Miscellaneous:

* field / distance
* point projection on a line
* circle computation using three points
* arc of a circle segmentation

Mathematics:

* triangle solver
* circular elements resolution

Data, such as points, can be imported into the application from CSV, LTOP or PTP
file formats and exported to CSV. The history of all the calculations, the
points and application settings can be exported to file (*.tpst) which can be
imported into other instances of the application or simply later on.

Details

Version	v1.4
Size	3.83 MB
Developer	HGdev
Category	Science & Education
Package	ch.hgdev.toposuite
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	8

Frequently Asked Questions

Is TopoSuite free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does TopoSuite require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is TopoSuite safe to install?
We link to the exact APK published by HGdev. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update TopoSuite?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install TopoSuite

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded ch.hgdev.toposuite.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «TopoSuite» by HGdev and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.