This is very specific, but here we go. Maybe you have the same phone and bike, a 3D printer and the need to see the MTB tracks during cycling?
- Sony Xperia compact Z5
- Trek Powerfly FS7
Or you could adapt this design for your own bike / phone.
Anyway, i had some fun playing around with autodesk recap photogrammetry tool. Also I used metallic thread inserts which work wonderfully.
Technical
Ultimaker Nylon
M3 5x5 thread inserts
M3x8 screws
3x cable ties for mounting on bike