A free app for Android, by Dr. Sidi HAMADY.

The Comet app, formerly known as SigmaScript, is an advanced development environment created for the Lua scripting language on Android. Its Lua scripting engine is a great choice for data processing and numerical computing. This tool makes scripting simple on your phone or tablet with features like syntax highlighting, code templates, and an output area.

Even for beginners, this app may help them learn to program and make algorithms.

This is perfect, especially for developers who are often on the go because it also enables them to save and open files to and from an SD card.

Head on to Google Play Store to download and install.

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App specs

  • License

    Free

  • Version

    1.8.12
  • Latest update

  • Platform

    Android

  • OS

    Android 15.0

  • Language

    English

    Available languages

    • French
    • English
  • Downloads

    240

    Last month's downloads

    • 70
  • Size

    3.77 MB

  • Developer

  • Download Options

    APK, Google Play

  • Filename

    cc-sidi-sigmascript-39-71254805-e7eb2acf5fec25925e4bb964cc1afe1b.apk

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Your review for Comet
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Is Comet safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Thursday, October 2, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
cc-sidi-sigmascript-39-71254805-e7eb2acf5fec25925e4bb964cc1afe1b.apk
SHA256
f6449042d82475709b0061bc1dfe321d73ad17799efb272774208397a30b98b9
SHA1
055172c7c39eb76c4da0adac5741261798cacbc8

Softonic security commitment

Comet has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.