What is the best app lock for samsung device own in my device What is the best app lock for Samsung device My device doesn't have its own app lock

hi friends i have samsung mobile i am looking for call recording app which is not available in play store i cant find it on the website and any call recording app available in this mobile is not supported please Please tell me any app or send any lin...

How can I restored my data .my data save in SD card but I don't know how restored now