Currently, we are not able to force a guest's account to be logged out on the mobile device.
If you are dealing with a fraudulent account, and do not want a guest to be able to login to new devices, you can ban the guest by following the steps, here: How to ban a guest?
In an effort to supply information as quickly as possible, this article has been published prior to a formal technical review, and is subject to factual, grammatical, and various structural errors. Data may be incomplete, misordered, or incorrect.
This additional disclaimer will be removed upon formal review of this article. The standard Punchh Inc. KB Disclaimer still applies, and can be found at: https://support.punchh.com/hc/en-us/articles/360040100273-Punchh-Inc-Knowledge-Base-Disclaimer