I opened the survey in the cellphone, but the size of the webpage is same with that I opened it in the computer. Many sites have the function that can auto-resize the webpage based on the equipments. I noticed that the survey had the template of phone, but I can not opened the phone template automatically when I used the survey site in the cellphone.

With 2.50 incluses templates are RWD.
With 2.06 and less try extensions.sondages.pro/skeletonquest-rwd-for-limesurvey/

DenisChenu wrote: With 2.50 incluses templates are RWD.
With 2.06 and less try extensions.sondages.pro/skeletonquest-rwd-for-limesurvey/

thank you for your information, I try to install the newest version of LIMESURVEY