Run your whole shop from one simple app
Billing, stock, credit, suppliers and daily reports, from the first sale to the day-end cash count. Works on your phone and on your PC. No internet needed at the counter.


Real MohPos screens: Home dashboard on PC and the Bill screen on a phone.
Everything a shop does in a day, in one place
If your shop does it, MohPos can record it. Here is the whole story in one look.
Simple for the cashier. Complete for the owner.
Big buttons, clear screens. A new cashier learns it in minutes, and the owner sees the full picture.
Fast billing
Tap a product or scan the barcode. Discounts, hold a bill, pick a customer, done in seconds.
- Barcode scanner with the phone camera
- Hold and recall bills
- Item and bill discounts
Every way customers pay
Cash, card, QR, bank transfer, cheque, credit or a mix of them on one bill.
- Split payment on one bill
- Many bank accounts and card machines
- Cheque tracking with bounce handling
Stock under control
Know what is in the shop, what is running low and what to order next.
- Low stock alerts and reorder list
- Stock check and full stock history
- Batches and expiry dates, variants, loose items
Customers and credit
Give credit safely. See who owes what, bill by bill, and send a reminder on WhatsApp.
- Credit limit per customer
- Bill-wise pending, due dates, days late
- Receive payment against a chosen bill
Suppliers and purchases
Record what you buy and what you owe. Pay suppliers in parts, return goods, track claims.
- Purchases with cost price update
- Return to supplier and supplier claims
- Cheques given to suppliers
Reports and profit
Today’s sales, last 7 days, top products, profit after expenses. All on the Home screen.
- Day end report and cash shifts
- Expenses and profit
- Cash short / over shown clearly
Print and share
Print on a small Bluetooth bill printer, or make a neat A4 / A5 invoice. Share bills on WhatsApp.
- 58 mm and 80 mm slips
- Tamil and Sinhala printing
- A4 / A5 invoice with a choice of designs
Staff with limits
Owner and cashier logins. You decide exactly what each cashier can view, add, edit or delete.
- Discount limits for cashiers
- Cashier counts cash blind
- Every cancel and edit is recorded
Your data stays safe
Everything is saved on your own device and works without internet. Backup in one tap.
- No internet needed to sell
- One-tap backup and restore
- Licence checked by the MohPos team
The same app on PC and on your phone
On a big screen you get a side menu and wide tables. On a phone you get a clean, thumb-friendly layout. Same data, same shop.
Billing screen: pick, scan, pay
Products in a tidy grid with category buttons. The bill builds on the right. The total and the big “Complete bill” button are always in view.
- Search by name or scan a barcode
- Choose Cash, Card, QR, Bank, Cheque, Credit or Split
- Print, WhatsApp or save as PDF

Home: today’s money at a glance
Open the app and see today’s sales, the last 7 days, low stock and your best selling products. No digging through menus.
- Today vs yesterday
- Profit, expenses, credit due, cheques to deposit
- Low stock warning before you run out


Sales: every bill, easy to find
Search any bill, open it, reprint it, edit it or cancel it. Returns, orders and credit bills have their own lists.
- Bills, Orders and Returns in one place
- Cancelled bills are kept, never silently deleted
- Wide PC tables with the columns you choose

Set up for the way your shop works
We switch on only the tools your shop needs, so the screens stay clean.
Grocery and supermarket
Barcodes, loose items by weight, wholesale prices, credit customers.
Pharmacy
Batches, expiry dates, prescription notes, generic names.
Mobile and electronics
Warranty and IMEI on every bill, claims to the supplier.
Cafe and restaurant
Send orders to the kitchen, quick bills, day-end cash report.
Clothes and variants
Size and colour variants, labels with barcodes you print yourself.
Reload and bill payments
Dialog, Mobitel, CEB, Water Board and more, recorded with a slip.
Ready in one day. No big computer, no technician.
Tell us about your shop
Call or WhatsApp us. We set up your shop name, address and logo.
Install on your phone or PC
We send you the app and activate your device with a secure code.
Add your products
Type them in, or import your customers from a file. Scan barcodes to be quick.
Start selling
Make your first bill. We stay with you until you are comfortable.
Questions shop owners ask
What is MohPOS?
MohPOS is a point-of-sale (POS) system for retail shops, built by Mariz Technologies in Sri Lanka. It handles billing, stock, credit, suppliers and daily reports on a phone or a PC.
Who makes MohPOS?
MohPOS is a product of Mariz Technologies, a software company at No. 441 Galle Road, Kalutara, Sri Lanka.
How much does MohPOS cost?
Pricing depends on your shop. Message Mariz Technologies on WhatsApp at +94 77 166 6061 and we will share the details.
How do I get a MohPOS demo?
Message us on WhatsApp at +94 77 166 6061 or email marizztech@gmail.com and we will set up a demo for your kind of shop.
Do you work with customers outside Sri Lanka?
Yes. Mariz Technologies is based in Kalutara, Sri Lanka, and serves clients in Sri Lanka and worldwide.
When is support available?
Support is available Monday to Friday, 9AM to 5PM.
Do I need internet to make bills?
No. MohPos saves everything on your own device, so billing keeps working even when the internet is down. Internet is only used for licence checks and optional cloud backup.
Can the cashiers see my profit?
Only if you allow it. You tick, one by one, what each cashier can view, add, edit or delete. Profit, costs and settings can stay for the owner only.
What if my phone is lost or broken?
Take a backup regularly (one tap). If the device is lost, we move your shop to a new device and you restore the backup. Nothing is lost.
Which printers work?
Small 58 mm and 80 mm Bluetooth thermal bill printers, including Tamil and Sinhala printing. You can also make an A4 or A5 invoice and save it as PDF.
Is it in Tamil and Sinhala?
Yes. The whole app can be switched between English, Tamil and Sinhala in one tap.
Can I try it first?
Yes. Ask for a demo and we will show you MohPos with your own kind of products before you decide.
Ready to make shop work easier?
Call or WhatsApp us. We will show you MohPos, answer your questions and set up your shop.