Looks like correct
$ timedatectl
Local time: Thu 2015-06-25 18:09:49 CEST
Universal time: Thu 2015-06-25 16:09:49 UTC
Timezone: Europe/Paris (CEST, +0200)
NTP enabled: yes
NTP synchronized: no
RTC in local TZ: no
DST active: yes
Last DST change: DST began at
Sun 2015-03-29 01:59:59 CET
Sun 2015-03-29 03:00:00 CEST
Next DST change: DST ends (the clock jumps one hour backwards) at
Sun 2015-10-25 02:59:59 CEST
Sun 2015-10-25 02:00:00 CET
My computer (where the app works) returned a 4 minutes time before.