To unzip a .7z file, find it in your iPhone’s downloads folder and then long-press it to open the options. From here, choose ‘Share,’ then, from the list of app icons, select ‘Unzip.’ If you don’t see ...

I'm having trouble with Safari and downloading 7zip archives from a site which insists on getting the correct referrer string with the request. The problem is that Safari doesn't download 7zip ...