Open this page in Safari and tap Install on iPhone, then Allow.
Open Settings and tap Profile Downloaded near the top, then Install.
LoosenUp appears on your home screen and opens full screen, with every feature, even offline.
No App Store or account needed. The profile only adds the LoosenUp icon, and you can remove it any time in Settings, General, VPN and Device Management.
Install LoosenUp in three taps
Tap Share in Safari. On newer iPhones, tap ••• first, then Share.