What is Wallyn
Wallyn is a personal and family finance app. You record what happens with your money and the app organizes the rest: which invoice each purchase lands on, which account the money comes from and how much is still left to pay.
What Wallyn organizes
Section titled “What Wallyn organizes”- Bank accounts with current balance, statement and what is still expected.
- Wallets for money that is not in the bank.
- Credit cards with limit, closing day and due day, and each month’s invoices.
- Installments: an installment purchase becomes one entry per installment, each on the right invoice.
- Transfers between your own accounts.
- Budgets by category or by card.
- Goals with amount, deadline and a contribution plan.
- Expense splitting with other people, on the Family plan.
What it does not do
Section titled “What it does not do”Where to use it
Section titled “Where to use it”Wallyn runs in the browser of your phone, tablet and computer, with the same login, at app.wallyn.com.br. The Android and iOS apps are in development.
Conventions in these docs
Section titled “Conventions in these docs”- Amounts are shown in Brazilian reais (R$). The app stores everything to the cent.
- Months appear as
11/2026. - Features marked Coming soon are not available yet.