myArmy is a web-based tool which allows for creating army lists for tabletop games. See the "official" installation at http://myarmy.umulmrum.de.
If you downloaded myArmy from http://myarmyfiles.umulmrum.de/en/ and simply want to use it, no installation tasks are needed. Simply open index.html in a web browser.
If you downloaded myArmy from the Git repository on https://github.com/umulmrum/myArmy/ (highly recommended if you want to modify the code), then please follow the instructions in the documentation.
User documentation (English) User documentation (German) Technical documentation (English)
Please see the technical documentation on how to contribute.