---
title: "Free apps with public source, in the browser — G&G Technologies"
description: "Free apps with public source code that run entirely in the browser. The files you open stay on your computer: there is no server to send them to."
publisher: "G&G Technologies"
lang: en
canonical: https://ggtechnologies.sm/en/app/
translation: https://ggtechnologies.sm/app/index.md
---

# Tools that run on your computer, not on our servers.

*Free apps*

They are free, their source code is public, and they work without a connection after the first visit. What you open stays on your computer.

None of these apps sends your data anywhere. They run entirely in the browser.

*Free app, public source code*

### [Survey Scope](https://ggtechnologies.sm/en/app/survey-scope/)

Questionnaires to hand to departments, offices or members, and one list to collect the files in.

Business

*Free app, public source code*

### [Invoice Scope](https://ggtechnologies.sm/en/app/invoice-scope/)

Prepares invoices and writes the XML file to be sent, on your own computer.

Business

*Free and open source*

### [CSV Scope](https://ggtechnologies.sm/en/app/csv-scope/)

Opens a CSV, shows it as a table and plots the numeric columns, on your own computer.

Data

*Free app, public source code*

### [Plan Scope](https://ggtechnologies.sm/en/app/plan-scope/)

Projects, documents and deadlines in one place. They stay on your computer.

Business

*Free and open source*

### [AstroDroid](https://ggtechnologies.sm/en/app/astrodroid/)

Asteroids that break apart, a ship with no brakes, and a token. The high score table stays on this computer.

Games

*Free and open source*

### [SPRONIA](https://ggtechnologies.sm/en/app/spronia/)

You fly by flapping and the higher rider wins. Runs in the browser, with no server.

Games

*Free and open source app*

### [Recinto](https://ggtechnologies.sm/en/app/recinto/)

Cut the field to claim it, while three different things try to stop you. The table stays on this computer.

Games