You can get assistance in case of any glitch by communicating with the Gemini support number. Alternative methods of getting help can also be used if the person does not wish to speak with the team on the Gemini customer care number. Though people prefer calling over texting, the Gemini technical support number is 1-201-532-9504. However, do not make a call if the solution to your problem is easily available on their official site. Unnecessary calling on Gemini phone number will only result in a waiting line for the others. The number given is the Gemini toll free number.