The app is yours and yours alone. It’s your profile. Using your app, you can work for one retail account or several. You can work for a coffee shop during the day and a pizza place at night. Each Retailer you work for invites you to join their retail account. Once you accept their invite, you can access their retail account information in your Jellyfish app.
If you stop working someplace, they remove you from their Retail account and you lose access to it in your app. Pretty simple. Also, don’t forget that you can create your own Retail account in your Jellyfish app if you start your own business. You can even keep working for others while you get your business off the ground, all within your Jellyfish app!