So you are looking for a universal tripod mount that can hold your smartphone horizontally or vertically? The ULANZI HP004 can help. It has 3 modes for you to choose from (tripod, stand, and handheld). It has an Arca mount on the bottom. This phone holder can hold phones from 2.36 to 3.74″. It can hold an iPhone 14 Pro Max to iPhone 6 and other comparable phones.
The ULANZI HP004 Smartphone Holder has 2 cold shoe mounts. It has a foldable aluminum body. You can use it for overhead shots too.