Yes, we make cases for the Samsung Galaxy S7/S7 Edge and the Galaxy S8 and S8+
For all other phone models we have an adhesive Universal Adaptor which may work with your device.
The Universal Adaptor is an adhesive plate which can be attached to the back of most devices and cases. It adheres via a strong 3M VHB adhesive tape to smooth, flat, non porous surfaces such as hard plastic and metal. Once attached it allows you to use your device with all of the entire range of Quad Lock Mounts.
NOTE: The 3M VHB adhesive supplied with the Universal Adaptor will not adhere to soft rubber or silicon material/cases or waterproof coatings. Devices/cases with curved surfaces, such as the HTC One or polypropylene cases such as the LifeProof iPhone 5 Fre case will also not adhere to the Universal Adaptor.
If in doubt check the following link for specific information on what the Universal Adaptor will work and not work with. http://www.quadlockcase.com/ua