All you need is Chrome browser.
- Download fotofall Android package file from here: http://bit.ly/fotofall-apk
- Download ARC Welder app for chrome https://chrome.google.com/webstore/detail/arc-welder/emfinbmielocnlhgmfkkmkngdoccbadn
- Now Open ARC Welder and make it install the file you've obtained in step 1. (help: http://www.howtogeek.com/214734/how-to-use-googles-arc-welder-to-run-android-apps-in-chrome/)
- Launch fotofall & enjoy.