https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243601#M169443 No this app lock working properly without any external applications this is a inbuilt app lock. Fri, 07 May 2021 14:09:49 GMT Aditya127s 2021-05-07T14:09:49Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243161#M169434 <DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/2078332iDB0EBC69B7788542/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><BR /></DIV> Fri, 07 May 2021 13:25:09 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243161#M169434 Aditya127s 2021-05-07T13:25:09Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243228#M169436 Do we need any external app for that? Fri, 07 May 2021 13:32:47 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243228#M169436 Harikesh108 2021-05-07T13:32:47Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243542#M169441 There is an official Samsung app for locking and masking apps, named S Secure, download it from Galaxy store Fri, 07 May 2021 14:04:21 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243542#M169441 SrajTech 2021-05-07T14:04:21Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243601#M169443 No this app lock working properly without any external applications this is a inbuilt app lock. Fri, 07 May 2021 14:09:49 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243601#M169443 Aditya127s 2021-05-07T14:09:49Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243632#M169445 Yes but when you set your apps lock then remove application from your device download activity launcher from play store scroll down in this app then you see app lock option are here tap on this option and select 1 option then set app lock easily then uninstall activity launcher. Fri, 07 May 2021 14:13:09 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243632#M169445 Aditya127s 2021-05-07T14:13:09Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243639#M169446 App lock samsung galaxy m21 ke software me tha par ham use use, open, launch nhi kar sakte thr bina es application ki madat se. Fri, 07 May 2021 14:14:29 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/8243639#M169446 Aditya127s 2021-05-07T14:14:29Z https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/10183840#M213770 <P>Not available on&nbsp; Galaxy Store</P> Sat, 27 Nov 2021 18:27:56 GMT https://r2.community.samsung.com/t5/Tech-Talk/Using-app-lock-in-samsung-galaxy-m21/m-p/10183840#M213770 Members_xVxNEn1 2021-11-27T18:27:56Z