Then, setting up an account. Most apps require registration. Should I suggest email, phone number, or social media? Maybe walk through the process of creating an account, verifying it, and setting up a profile.
If there's a payment system, security is important. Explaining how transactions are handled, using a wallet or in-app purchases.
Wait, the user might not have the technical specs. Since I don't have the actual app details, I'm making educated guesses. Maybe I should mention that the guide is a general template and suggest the user refer to the app's support section for specific instructions.