In a Democratic Party primary last year, George Latimer, a pro-Israel centrist, defeated Jamaal Bowman, a harsh critic of Israel. Jewish volunteers used the Israeli app UpVote to rally Jewish voters and get them to the ballet box. Latimer won by 12,000, aided by 14,000 “motivated” Jews.
https://www.timesofisrael.com/israeli-app-helps-us-jewish-groups-get-out-the-vote-for-key-campaigns/