The Weight Gain App

The Weight Gain App is a comprehensive Chrome extension that delivers a tailored weekly meal plan, shopping list, and a training regimen designed to help you gain weight and build muscle. It supports keto, paleo, vegetarian, and vegan diets and includes renowned programs such as 5/3/1, StrongCurves, PHAT, PHUL, Greyskull, Texas Method, Madcow, nSuns, GZCL, and bodyweight routines.

From customized meals to progress tracking, the app includes meal macros, budget-friendly options, allergy considerations, and diet types. Features include food logging (barcode, AI photo, AI voice), an easy grocery list, and charts for weight, lifting volume, and exercise progress. Advanced options include periodization and auto-progression. The Weight Gain App offers a free version and a Pro tier with a trial, with subscriptions auto-renewing unless canceled.