This app was mentioned in 4 comments, with an average of 2.75 upvotes
Others have already told you about the free basic rules and online play; if you have some friends who are also interested and want to play in person, don't let the lack of dice deter you, either. There are a wide variety of websites and mobile apps that can generate the die rolls for you.
www.wizards.com/dnd/dice/dice.htm
http://www.brockjones.com/dieroller/dice.htm
https://play.google.com/store/apps/details?id=com.dasa.diceroller&hl=en
Die Wiki Aventurica ist hilfreich, genauso wie zahlreiche online-foren mit Charakter Anregungen und Spielhinweisen.
Wenn ihr alle ein Smartphone habt könnt ihr auch mit dem Würfeln Link
As one my github repo's description reads, "just a four hour project to help me out when exploring the fret board, maybe this time I wont lose the source". Archiving is as good a reason as any.
But also you can't anticipate what will ever happen, so just publish it. For example, a few years back a friend invited me to come play pen and paper dungeons and dragons. I didn't have dice to roll a character using the rules he likes so I wrote an android app in a few hours that does the weird stuff he normally does by hand and published it on the play store just so he could inspect it and see what I was using.
https://play.google.com/store/apps/details?id=com.dasa.diceroller
Today, there's 61,000 active installs and an average 4.1 star rating and I regularly get emails from people thanking me for a sane dice rolling app. Who knew?