G-Plans is a free iPhone application that provides customized nutrition and metabolic weight loss programs. Developed by Goglia Nutrition LLC, the app offers fully customized meal plans based on individual metabolic types. The program comes with a built-in exchange list, recipe generator, and calorie, macro, and daily performance tracking tools to keep users accountable. It also provides professional nutrition coaching and guidance, suitable programs for dietary restrictions, and allergies. Additionally, the app offers access to a community with thousands of people looking to achieve their health and wellness goals.

G-Plans also has motivational features, including weekly coaching notes, progress pictures, and check-ins, and a tip engine that provides daily tips for daily routines. For those interested in fitness, the app offers workout recommendations based on metabolic types and can be paired with the Apple Health Kit to monitor activity and weight loss progress. G-Plans offers a freemium program for food management and tracking, with Premium Maintenance or Custom Nutrition programs available for a single auto-renewing subscription of USD $39.99 per month after the trial ends.