Build a billing app with AI. Production-ready, in one prompt.
Bill customers for what they use: billing accounts, metered usage and charges, statement runs, payment collection, credit notes and disputes. Describe it once and Atomix builds the whole app — sign-in, database, payments and hosting built in — tested in a real browser before you see it.
Edit the description if you like, then press Build. Free to start — no card.
Billing Overview
Billed and collected this month, outstanding balance, overdue statements, delinquent accounts and disputes.
Accounts
Every billing account with balance and cycle; select to see charges, statements and payments.
Charges
Usage and fees by account and period; dispute or waive.
Statements
Statement runs by period with totals, paid amounts and status.
Collections
Statements by status from issued to paid; chase overdue.
Payments
Money received by method and status.
Credit Notes
Credits issued and applied, with reasons.
Reports
Billed vs collected by month, aging buckets and dispute rate.
Settings
Rates, cycles, dunning schedule and tax settings.
BillingAccount
A customer account that accrues charges and receives statements.
nameaccount numberemailstatusbalancepayment method
Charge
A billable line: a usage quantity × rate, or a flat fee.
descriptiontypequantityunit rateamountperiod start
Statement
A periodic bill summarizing an account's charges.
numberperiod startperiod endtotalamount paiddue date
Payment
Money received against an account.
referenceamountmethodstatus
CreditNote
A credit issued against an account for a dispute, goodwill or error.
numberamountreasonstatusnotes
Billing manager
Runs statements, resolves disputes and watches collections.
Finance analyst
Reviews charges and reconciles payments.
Customer
Sees their account, statements and pays.
- Sign-up and sign-in
- A real database
- Payments with Stripe or Razorpay
- Live on a link in one click
- Light and dark, phone and laptop
- Export the code (paid plans)
- InvoicingCreate professional invoices from quotes or scratch, send them to clients, record payments and chase overdue invoices with reminders.
- Expense ManagementCapture employee spend: expense reports with receipts, policy checks, manager approval, reimbursement runs and corporate card transactions.
- Accounting OperationsKeep the books: a chart of accounts, journal entries, payables and receivables, bank reconciliation and a month-end close checklist.
- Financial ReportingProduce the numbers leadership reads: profit and loss, balance sheet and cash flow by period, variance commentary and a monthly report pack with sign-off.
- Budget PlanningPlan and track the budget: department budgets by line and month, scenarios, budget vs actuals, reforecasts and budget-owner submissions.
- Wealth ManagementAn advisory practice's book: client households and their accounts, holdings against target allocations, review meetings, financial goals and advisory fees.