List of free online stock portfolio managers through websites or mobile apps.
Investing.com (US)
Android app: https://play.google.com/store/apps/details?id=com.fusionmedia.investing
iOS app: https://itunes.apple.com/us/app/financial-markets-stocks-forex/id909998122?ls=1&mt=8
Available on web and mobile app.
MorningStar (US, global)
Web: https://portfolio.morningstar.com/
Old interface.
Mi Cartera (ES)
Web: http://www.expansion.com/mercados/micartera/carteras.html
Stock Portfolio webapp offered by the economical journal from Spain “Expansión”.
Old interface.
La Bolsa IBEX35 (ES)
Android app: https://play.google.com/store/apps/details?id=com.msbdev.labolsa
Only mobile app. There is no web version.
Limited to IBEX35 (Spain Stock Market).