Sales invoice No. 00418
- 2 × Hog grower feeds₱3,380.00
- 1 × Urea fertilizer₱1,540.00
- 3 × G.I. wire #16₱354.00
- VATable sales
- ₱4,708.93
- VAT 12%
- ₱565.07
- Total
- ₱5,274.00
Kumusta, Tita.
Sales, stock, utang and the BIR paperwork in one place. Built for owner-run stores that still keep notebooks.
The store works. The system around it does not exist yet. Here is what changes.
In the notebookSales live in a notebook, and no one knows the day's total.
In AuntieOSEvery sale is counted the moment it is rung up.
In the notebookReceipts are written by hand, twice: the BIR copy and yours.
In AuntieOSOne tap prints both, under one invoice number.
In the notebookStock is counted from memory. You learn it ran out when a customer asks.
In AuntieOSLow-stock prompts arrive with a suggested order.
In the notebookCash, GCash and bank all land in the same drawer of guesses.
In AuntieOSEach payment mode is tracked apart and closed every evening.
In the notebookReports take a weekend with a calculator.
In AuntieOSProfit and margin are one tap away, any day.
Sample sale, invoice 00418
Ring it up once. AuntieOS prints the official copy with your TIN and 12% VAT, and keeps an internal copy with cost and margin, under the same invoice number.
Sales invoice No. 00418
Cost and margin per line
Salamat po. Balik po kayo.
A day at a feeds and hardware store, the way AuntieOS sees it.
6:30 AM
Coffee in one hand, phone in the other. Yesterday's sales, today's collections and what is running low, on one screen.
9:15 AM
Your cashier signs in with her own PIN and rings up sales. She sees prices. Cost and margin stay with you.
11:40 AM
Record a partial payment against his utang. The ledger ages every balance for you, so you know who to remind first.
2:10 PM
AuntieOS counts how fast each item sells and tells you when to reorder, how much, and from which supplier.
Hog grower feeds, 50 kg
From Dela Paz Feeds Trading, usual lead time 3 days
5:45 PM
Count the drawer, check GCash and the bank. AuntieOS shows what you should have, what you counted, and the difference.
| Mode | Expected | Counted | Diff |
|---|---|---|---|
| Cash | 31,420 | 31,380 | -40 |
| GCash | 9,815 | 9,815 | 0 |
| Bank | 6,200 | 6,200 | 0 |
8:30 PM
Profit, top products and margin by category, ready on your phone. The accountant gets the BIR pack without a single photocopy.
Margin by category today
A customer asks on Messenger about layer mash. AuntieOS drafts the reply from your stock and prices. Nothing goes out until a person approves it.
Meron po ba kayong layer mash? Magkano po isang sako?
Meron po! Layer mash, 25 kg, ₱965 po isang sako. May 14 sako pa po kami ngayon. Salamat po!
Runs on the phone you already have. Check the day's sales from the palengke, or from bed.
Each person taps in with their own PIN. Hours add up on their own for payday.
Export everything, anytime, to files your accountant already opens.

AuntieOS takes the tallying, the receipts and the paperwork. The selling stays with you.
It starts with one day at your store. We come to you and leave with the counter running on AuntieOS.
We sit at the counter with you and read your notebooks, so nothing in them gets lost.
We load your items, prices, suppliers and every open utang balance.
Your cashier rings real sales while we are still there to answer questions.