APKPure Appを使用する
Chat Lock for Whatsappの旧いバージョンをダウンロードすることが可能
WhatsappとWhatsapp Video Status Saverの個人番号またはグループチャットをロックする。
Chat Lock for Whatsapp and Video Status Saver
This app lets you protect most popular Whatsapp chat applications You can lock Person, Group and many more by using a PIN or Figure Print. Keep you privacy and maintain secure Chat from other People.
The best part is, it can not only lock chats, but it even has the ability to secure the complete app using a single PIN or Figure Print.
After installation it will ask you to set a 4 digit PIN, and will show the configuration options to lock these apps.
You can customize auto-lock time, so you don't need to enter the PIN every time you change task on your device.
Features
Best Whatsapp Lock on market
Keep your messages safe
Customize autolock time
Design attractive and simple user interface.
Minimun special permissions required
The best free Chat Lock with Fingerprint support
Totally free - always free.
Easy to use, efficient and safe this app, should be your good choice.