Please excuse my sickness.
I have tried so many of these. Finally found a decent one. I will be using this to shoot iphone/ipad films on Monday and Tuesday.
Ace3C Universal Tripod Mount Adapter for 12-20 cm Width Tablet, Fits Apple iPad 2, 3, 4, Air, Air2, iPad Mini 1st, 2, 3, - Samsung Galaxy Tab, Tab 2, Tab 3, Tab 4, Tab Pro, Tab S, etc. - Use on Tripod, Monopod, Selfie Stick, Tabletop Tripod Stand, etc - Video Recording Adjustable Replacement Holder Clip Attachment Clamp with 1/4 Inch Thread https://www.amazon.com/dp/B00T7M2OY2/ref=cm_sw_r_awd_oxGavb123513C