I want to gain weight

Maya
I have virtually no experience with working out. I've never been to a gym, done any fitness challenges or even lifted weights. I weigh around 128lb and people keep calling me a stick. I'd like to start eating healthier and to start gaining more muscle. Any tips you guys have for working out at home would be great, as well as apps I can download, articles I can read, and recipes for yummy and healthy snacks are always appreciated xp thanks guys