The name of the app that you will be able to use to download third-party apps without having to jailbreak in any on any iOS 9.3.4, 9.3.5 or iOS 10 apple device is TweakBox.
Before you install this application, you will may keep in mind that it works better in iOS 9.3.4 and 9.3.5 than 10. Anyway updates will fix any issue with iOS 10. So if you like the app and you are already running iOS 10 go ahead and install it. Let’s see how to install TweakBox.
Step 1 – Launch “http://tweakboxapp.com” from Safari, tap the “Install Now’ button to install the app.
Step 2 – You’ll be redirected to Profiles screen to install TweakBox app profile. Tap “Install Now” and enter your pass-code to proceed.
Step 3 – When you reach “Thanks For Choosing TweakBox” consent message tap “Install” and then “Install Profile“. Tap “Done” to finish.
Step 4 – Close Safari and launch TweakBox. The application will appear on your springboard, and all you have to do is launch it.
This app will provide you with access to hundreds of different third-party apps that you ordinarily would not have been able to get without a jailbreak.
One thing we like in the app is that the information if apps are working has a good read.
In Apps section it displays: Flash Pass (Cydia Apps IN the App Store for limited time), App Store Apps, TweakBox Apps (originally from the Cydia store), Tweaked Apps (Tweaked Social Networks) and Games.