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Loan Tracker
In planningMobile product concept. A proposed app to manage clients, multiple loans, installments, due dates, and payment reminders.
- Status
- In planning
- Period
- 2026
- Role
- Architecture & product discovery
- Stack
- Node.js, Prisma, PostgreSQL, Mobile UX
Initial data model
- Client
- name
- phone
A client has many loans
- Loan
- amount
- start date
- state
A loan has many installments
- Installment
- due date
- amount
- paid
Each installment schedules reminders
- Reminder
- date
- channel
Project case study
The challenge
A lender needs a reliable way to monitor obligations across clients and avoid missing important dates.
The approach
Model clients with multiple debts, repayment deadlines, and scheduled reminders, with straightforward mobile navigation.
My contribution
Defined functional requirements, an initial data model, and usability guidelines.
Conceptual project: inclusion here does not mean the application has been released.