Some apps on your mobile phone contain very private information, some don’t. When you let someone use your phone, but like to restrict their access to certain app on your phone, you can set a lock code to protect those apps. In addition to the screen lock, it adds another level of security to your phone at the same time. Some smartphones, such as Xiaomi, Huawei, Tecno, have included the app locker feature so you don’t need to download a third-party app locker. In this quick guide, we will show you how to lock individual apps on Tecno mobile phones with the Phone Master app which is pre-loaded on Tecno phones. No third-party app lock required.
Lock apps on Tecno phone
Unlock your Tecno device, find and launch the Phone Master app. You can find the App lock from its home screen or the Toolbox.

When you launch the App lock for the first time, you will be prompted to draw an unlock pattern.

Then draw the same pattern again to confirm. After that, you will be taken to the Security question setting where you can choose a security question and type in your answer. This can be used to unlock those protected apps even if your forgot the lock pattern. Finally choose apps on your phone to lock. Just toggle the switch next to the respective app to enable the protection for that app.

From now on, anyone wants to open up a locked app, he/she will need to draw the right pattern first. And you lock private, sensitive data with the pin or code on your Tecno phone to prevent unauthorized access.
I locked my apps in tecno pop2 and forget how to unlock them. This article become more helpful to me because I successful to unlock all apps after reading it. Have all 5stars many android apps.
Hi Samuel please where on the phone can I find app lock
Please how did you do that
I’m facing same problem ryt now I forgot my pattern now I don’t have access to the app I already locked there
Hi Samuel, pls help me cos I’m facing the same problem here I forget my pattern.
i want to set my apps locked by pasword not by pattern but i dont know how i can change this can you please guid me in this way. thank you.
How bro could you help me too please?
i want to set my apps locked by pasword not by pattern but i dont know how i can change this can you please guid me in this way. thank you.
On your settings
*apps & notification
*see all apps
*On the right hand up corner there is a more option press
*show system
*scroll down
I’ve 🔒 my SMS but still not functioning (any body can easily open
I forgot my app lock pattern. How do I reset it
Please, I forgot my phone masters pattern. I don’t know how to unlock it. Please, teach me how to do itj
Please, I forgot my phone Master pattern. I don’t know how to unlock it
I can’t see my AppLock in my tecno pop 4 phone, how do I go about it?