project_
DesparaFit
customers receive access to an application that shows their current phase, daily guidance, and scheduled products. it also includes an AI conversation, personalized recipes, and calorie estimates from a photo.
inside the product_
how the system works
from what people experience to what keeps the product running
when payment is confirmed, the account is created and access details arrive by email. if the payment provider resends the confirmation, the extra notice is recorded and the existing account does not change.
every confirmation is recorded before any action runs. if an integration fails, the team can see what arrived, when it arrived, and where processing must resume.
the current phase is calculated from the start date. daily guidance changes automatically, and the AI conversation receives that information.
product in use_
project screens
why it was built this way_
important decisions
the choices that shaped the experience, operations, and product boundaries.
access without new registration
customers do not need to fill in another form. an approved payment creates the account and sends the access details by email.
a notice can arrive more than once
the payment provider resends the confirmation for reliability. the system records each notice and does not change the password, email, or access of an account that already exists.
protocol automatically advances
the start date determines the current phase automatically, so the screen always shows the correct protocol day without a manual update.
AI receives the necessary context
the AI conversation, recipes, and photo analysis automatically receive the current phase, day, and product, so customers do not need to repeat that context.
see the other works
