The Viber++ app is now available for download to your iPhone or iPad running either on iOS 10 or iOS 11. The best thing about this app is that it allows you to install it without having to jailbreak your device.
Viber++ brings tonnes of tweaks to the official Viber app. It gives you unrestricted control of features and improvements. While it was previously available only to jailbroken devices via Cydia Impactor, Viber++ allows you to get the app without jailbreak.
Some of its new functionalities include last online toggle, unlimited attachments in messages and the ability to disable read and delivery receipts.
Here is the tutorial on how to install the Viber++ app n your device without jailbreaking it:
How to install Viber++
Step 1: Download the Viber++ IPA. You can get it here.
Step 2: Sideload the downloaded IPA file from your PC to iPhone. The official method requires you to use a Mac with Xcode 7 or higher. You can also to use the Cydia Impactor tool on either Windows or Mac.
Step 3: Once done with sideloading it, you need to verify that it comes from a trusted source. Go to the Settings menu > General > Profile & Device Management.
Step 4: Find the profile associated with the Viber++ app. Tap on it. Select the Trust button twice.
Step 5: Go to your Home screen and check the Viber++ app.
Once you have it already, you should be able to use all of the functionalities available for the Viber++ app.