Before using the app please read how to hide apps or watch video tutorial from the app
First you will start at the Home-screen completely full of applications.
Choose the application you want to hide, hold it until the app starts to wiggle.
Now drag the app over an icon on the Home-screen so that if you are going to create a new folder.
Once iOS senses that you are going to create a new folder drag the app icon you want to hide out of the folder down towards the dock.
Drop down the app icon in the dock.
Your application is now hidden.
You could either hide your apps or you just group in a folder.
Note: Remember the application will reappear in Spotlight search or when you restart your phone.
Once You have hide your apps from the HOME page, Open “Applock" to securely launch them by providing your password.
Here is way to go, "App Lock : Password and Touch-ID"
AppLock : Password and Touch-ID provides way to secure or hide your app and is smart way to do lock your apps.
App Lock : Password and Touch-ID protect your private data from anyone. They are secure inside App Lock : Password and Touch-ID.
App Lock : Password and Touch-ID can protect WhatsApp, Facebook, Facebook Messenger, Instagram, Twitter, Google+, Pinterest and Skype.
Here are the Features of the app:
• Password Protected App Entry
• Pin Code
• Touch-ID Support
• Easy to use
• Simple UI Design