** U.S.-listed shares of family-tracking app provider Life360 LIF.O jump 28.2% to $70.19
** Co announces preliminary annual results above Street view
** Stock on track for biggest one-day jump since its U.S. debut in July 2024
** Co says it expects FY25 revenue between $486 and $489 mln, about 31%-32% above last year, and higher than analysts' estimate of $481.65 mln - data compiled by LSEG
** Preliminary results show LIF had 95.8 mln monthly active users in Q4, with 576,000 user additions in 2025, marking co's strongest annual subscriber growth
** CEO Lauren Antonoff says newly acquired users are converting to paid subscriptions at record rates
** Co expects about 20% growth in monthly active users in 2026
** Including session's move, LIF stock up 44% over the past year
(Reporting by Tharuniyaa Lakshmi in Bengaluru)
((tharuniyaa@thomsonreuters.com))