My application keep not responding and my phone keeps freezing

My phone is only a week in half old it keeps freezing and saying my apps aren't responding it's really slow it cuts off a lot by its self also my battery runs low even if I'm not using it

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0