Netflix (v4.3.1), Spotify (v0.7.2), and TuneIn Radio Pro (v3.7). How to Install IPA Files on Legacy Devices
Most modern sideloading tools require newer iOS kernels. For 5.1.1, your options are split between "official legacy" and "jailbreak required" methods: ipa ios 5.1.1
As of today, iOS 5.1.1 is considered . This creates several hurdles for users: Netflix (v4