Every feature, on a real screen
94 screens from the product as it is today, in 10 areas. Nothing here is a mock-up or a roadmap - try all of it free for 14 days.
A till that keeps selling, whatever the power does
Built for the counter: fast on a tablet, a PC or a phone, and every sale is saved on the device first, so a power cut or dead Wi-Fi never stops the queue.
- Offline-first: sales, returns and shifts queue on the device and sync in order
- Barcode or tap-to-sell, several customers at once, each on their own tab
- Cash, card and split payments; printed, e-mailed or linked receipts
- Cashier PINs, shift floats and Z reports with the cash difference
Selling offline
Power cut or no signal? Keep selling; the sales wait on the till and send themselves when you are back online.
Taking payment
Cash, card or QR, with note buttons that add up the money handed over for you.
Paid, receipt ready
The change to give in big numbers, and a receipt to print, save as PDF or send by WhatsApp.
Cashier PIN switching
Cashiers swap over with a four-digit PIN, so every sale shows who made it.
Orders and voids
Today's receipts in one list: reprint, refund, or void a sale with a reason your manager can check.
Returns
Returns take seconds: pick the receipt, choose what came back, and the stock goes back on the shelf.
On a phone
Sell from your phone at a pop-up stall or a busy Poya day, with the same catalogue and prices.
Sales history
Every sale from every till, searchable, with its receipt and payment.
E-mailed receipts
E-mail a receipt to a customer any time after the sale.
Shifts
Each shift's takings against the cash counted, so shortages show up the same day.
Z report
The end-of-day Z report, ready to print.
Customers
Keep your regular customers with their phone numbers and find them at the till in seconds.
Tills
Add a till for every counter, tablet or branch.
Install it like an app, on any tablet, phone or computer
Open the till, tap ☰ then Install app. That's it.
On Chrome and Edge it installs in one tap, on Android, Windows or Mac. On an iPad or iPhone the same button shows the three steps. Sevo then opens full screen from its own icon and keeps selling when the internet is down.
- Full screen, no address bar
- Opens from its own icon
- Keeps selling offline
- Keeps its offline data safe
Or install it from the browser
- iPad or iPhoneSafari
- Share
- Add to Home Screen
- Add
- AndroidChrome
- Menu ⋮
- Install app
- Install
- WindowsEdge or Chrome
- Install icon in the address bar
- Install
Then right-click its taskbar icon and choose Pin to taskbar.
- MacSafari
- File
- Add to Dock
- Add
In Chrome or Edge, the same as on Windows.
Firefox cannot install apps on a computer: use Edge or Chrome there.Read the install guide
An online shop that sells from the same shelves
Publish the products you choose and take orders on your own storefront. Stock is held the moment an order is placed, so the till can never sell the same unit twice.
- Live prices and availability, straight from the back office
- Cash on delivery, delivery zones with fees, or collect from the shop
- One order queue: confirm, pack, dispatch, or ready for collection
- Online and till sales in one profit and loss, split by channel
Product page
A clean product page that makes buying easy.
Checkout
Delivery or collection, card or cash on delivery: checkout the way Sri Lankan customers like it.
Order placed
Customers follow their order from placed to delivered, no account needed.
Online orders
Click and collect: the customer gets an e-mail when the order is ready at the counter.
What you sell online
Choose which products go online; price, photo and stock come from the same catalogue.
Shop settings
Your own online shop, set up in minutes with delivery charges and payment options.
Products and stock you can trust
One movement ledger for every shop and warehouse: receipts, sales, transfers, counts and adjustments, each with its cost, so the stock screen and the books always agree.
- Variants, barcodes, categories, price lists and photos
- Transfers with partial receipt, counts with variance approval
- Moving-average cost and valuation at any date
- CSV import with a template, and barcode labels to print
Products
All your products with photos, prices and barcodes in one tidy list.
Product details
Sizes, colours, barcodes and who supplies each one, all on one product.
Find a photo by barcode
No product photo? Scan the barcode and use the picture from the open product database.
Categories
Group products into categories and sub-categories, each with its own colour on the till.
Price lists
Retail, wholesale, staff and seasonal prices, in rupees or dollars.
CSV import
Bring your whole product list in from Excel with a ready-made template.
Barcode labels
Print shelf and price labels with barcodes on a thermal printer or A4 sheets.
Reorder levels
Set a minimum and a target for each item, and the system tells you when to reorder.
Stock movements
Every sale, delivery, transfer and write-off, traced line by line.
Adjustments
Record damage, theft or corrections, with approval for the big ones.
Transfers
Move stock between your warehouse and branches and see what is still on the road.
Partial receipt
Receive part of a delivery now and the rest later; anything lost on the way is written off properly.
Stock counts
Count a shelf or the whole shop and the differences are corrected for you.
Stock valuation
Know what your stock is worth at cost, at every location.
Shops and warehouses
Branches and warehouses, each with its own stock and address.
Purchasing, from the order to the supplier's credit
Order from suppliers, receive with landed cost, match their bills three ways and send back what is wrong. Every step updates the stock and the books on its own.
- Purchase orders by e-mail, as a PDF on your letterhead
- Goods receipts with freight and duties spread into cost
- A preferred supplier and item code per product
- Supplier returns, credit notes and receipt corrections
Purchase orders
Order from suppliers and follow each order from draft to delivered.
Send to the supplier
Send the order to your supplier as a PDF by e-mail in one click.
Goods receipts
Book deliveries against the order and the stock and costs update at once.
Supplier returns
Send damaged or expired goods back and track the credit note you are owed.
Suppliers
Your suppliers with contacts and payment terms.
A supplier's products
What each supplier sells you, their codes, pack sizes and the last price you paid.
Real accounting, written as you trade
Sales, purchases, payments and stock movements post to a double-entry ledger the moment they happen, under rules you can read. The reports are current every morning, VAT included.
- Profit and loss, balance sheet, cash flow and VAT figures
- Payables and receivables with ageing, payments and credit
- Quotations on your letterhead, signed online, billed with advances and instalments
- Bank statement import with automatic matching
- Every amount carries its currency; reports in your base currency
Balance sheet
What the business owns and owes, always up to date.
Cash flow
Where the cash came from and where it went this month.
VAT
The VAT you collected and paid, ready for your return.
Tax rules
VAT, zero-rated and SSCL set up once and applied on every sale.
Supplier bills
Bills with VAT line by line, posted to the right accounts for you.
Payables
Every supplier bill with its due date, so you never pay late or twice.
Supplier payments
Pay suppliers from your bank or cash account, note the cheque or transfer reference, and settle bills in one step.
Receivables
Who owes you money and for how long, with receipts recorded in a few clicks.
Quotations
Quotations on your letterhead: see which ones the customer opened, accepted or declined.
A quotation the customer accepted
Every line, the payment schedule and the customer's signed acceptance with its history.
Customer accepting on a phone
Your customer opens the link and accepts by signing with a finger, no app to install.
Bank reconciliation
Import your bank statement: lines whose amount and date agree with your books match automatically.
Journal
Every sale, bill and payment becomes a journal entry automatically.
Chart of accounts
A Sri Lankan chart of accounts ready from day one, and yours to extend.
Postings
Anything that could not be posted is listed with the reason and a retry button.
Posting rules
Choose which account each kind of transaction goes to, per branch if you like.
Periods and closing
Close each month with a checklist so last month's figures stay put.
Fiscal year
April to March or January to December: your financial year, your choice.
Currencies
Buy in dollars, sell in rupees: exchange rates kept for every date.
AI that tells you what to do next
Forecasts and recommendations that explain themselves. They know Poya days, public holidays and salary weeks; accept one and the purchase order is drafted, dismiss it and the model learns.
- Weekly demand forecast per item and shop, with a confidence band
- Reorder quantities with the supplier and lead time
- Slow and dead stock, with the capital tied up
- Loss-prevention alerts and a morning digest
Insights overview
Your own business analyst: what to reorder, what is not selling and what looks suspicious.
Reorder recommendations
Know exactly what to order and how much before the shelf runs empty.
Stock health
Spot the stock that is tying up your money and clear it with a smart markdown.
Bought together
Learn what your customers buy together and place those items side by side.
Loss prevention
Unusual voids, discounts or cash shortages are flagged the next morning, with the receipts to check.
Morning digest
A morning summary of yesterday: sales, cash, what to reorder and what needs a look.
Dashboard
Your whole business on one screen: today's sales, stock to reorder, cash in the bank and what is due.
Staff, leave, rosters and a Sri Lankan payroll
Employees, leave and rosters in the same system as the till, and a payroll that knows EPF, ETF and APIT. Payslips go out by e-mail and the salary journal posts itself.
- EPF 8 % and 12 %, ETF 3 % and APIT from the current tables
- Payslips as PDFs in English, Sinhala or Tamil
- Leave types, balances and approvals
- Weekly rosters, and a self-service page for every employee
Payslip
Clear payslips that show every earning and deduction.
Payslips by e-mail
Send every payslip by e-mail in one go.
Employees
Your staff records in one place, from joining date to EPF number.
Leave
Staff request leave and you approve it, with balances worked out for you.
Rosters
Plan the week's shifts and see who actually clocked in at the till.
Employee self-service
Staff see their own shifts, leave and payslips on their phone.
Sinhala, Tamil and English, on every screen
Each person chooses their own language, and can change it with one tap. The till, the back office, receipts, payslips and the manual all follow.
- The whole product in Sinhala, Tamil and English
- Each user keeps their own language
- Dark by default, light when you prefer it
In Tamil
The till speaks Tamil, Sinhala or English, whichever your cashier prefers.
Light theme
Prefer a bright screen? Switch to the light theme in one click.
Roles, approvals and an audit trail
Give each person exactly the access their job needs, put limits on what needs a second pair of eyes, and see who changed what. Each company's data is kept apart in the database itself.
- Roles with fine-grained permissions and discount limits
- Approval limits for purchase orders, adjustments, journals and refunds
- Every change in an audit log, with before and after values
- Hosted in AWS Singapore, encrypted, with point-in-time recovery
Users
Invite your staff and give each person only the access they need.
Approvals inbox
Big orders, stock write-offs and refunds wait for your OK, so nothing costly happens behind your back.
Approval limits
Set the amounts above which a second person must approve.
Audit log
Every change, who made it and when, kept for good.
Up and running in an afternoon, with help on every screen
Start with sample data, bring your own when you are ready, and remove the samples in one step. A searchable manual in three languages answers the rest.
- Guided data migration: products, stock, suppliers and customers
- Sample data to explore, removed completely in one step
- A manual for every screen, in Sinhala, Tamil and English
- Plans and invoices in the app, paid by card or bank transfer
A guide
Step-by-step guides written for shop owners, not accountants.
The whole manual
The whole manual on one page, to print or save as a PDF.
Data migration
Moving from Excel or another system? Follow the steps and bring everything across.
Remove sample data
Practise on sample data, then clear it all in one go when you are ready to start for real.
Company and receipts
Your name, address and VAT number printed on every receipt and document.
Plan and billing
Simple plans in rupees, paid by card or bank transfer.
Try it with your own products
Fourteen days, no card, sample data to explore and a till that works in a browser.