https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799889#M140338 If you want to use app lock from Samsung then download "S secure " from galaxy store , <BR /><BR /><A href="http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.app.sprotect" target="_blank">http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.app.sprotect</A><BR /><BR />Otherwise you can download other good app lock from playstore <BR /><BR /><A href="https://play.google.com/store/apps/details?id=com.domobile.applock.in" target="_blank">https://play.google.com/store/apps/details?id=com.domobile.applock.in</A> Tue, 19 Jan 2021 11:23:40 GMT Ehsank 2021-01-19T11:23:40Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799329#M140327 Pls enable app lock features in m21 pls.... Tue, 19 Jan 2021 10:36:37 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799329#M140327 aestik21 2021-01-19T10:36:37Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799826#M140336 Samsung Official App Lock Application Available On Galaxy Store ..Named "S Secure" Tue, 19 Jan 2021 11:18:23 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799826#M140336 Lekshmanan 2021-01-19T11:18:23Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799889#M140338 If you want to use app lock from Samsung then download "S secure " from galaxy store , <BR /><BR /><A href="http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.app.sprotect" target="_blank">http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.app.sprotect</A><BR /><BR />Otherwise you can download other good app lock from playstore <BR /><BR /><A href="https://play.google.com/store/apps/details?id=com.domobile.applock.in" target="_blank">https://play.google.com/store/apps/details?id=com.domobile.applock.in</A> Tue, 19 Jan 2021 11:23:40 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6799889#M140338 Ehsank 2021-01-19T11:23:40Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6800418#M140343 I am using this app it's not better Tue, 19 Jan 2021 12:11:39 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6800418#M140343 amit81 2021-01-19T12:11:39Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6800655#M140348 which app? Tue, 19 Jan 2021 12:31:57 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6800655#M140348 Ehsank 2021-01-19T12:31:57Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6807730#M140464 s secure Wed, 20 Jan 2021 04:06:49 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6807730#M140464 amit81 2021-01-20T04:06:49Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6810895#M140537 then try another one Wed, 20 Jan 2021 08:58:08 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6810895#M140537 Ehsank 2021-01-20T08:58:08Z https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6815174#M140617 I know that Wed, 20 Jan 2021 14:48:58 GMT https://r2.community.samsung.com/t5/Tech-Talk/app-lock/m-p/6815174#M140617 aestik21 2021-01-20T14:48:58Z