OOLO BOOKStart 15-day trial ↗
OOLO BOOKIndiaStart 15-day free trial ↗
BUSINESS, SIMPLIFIED

Everything your
business needs.
One powerful app.

Create GST invoices, manage stock,
collect payments and run payroll—even offline.

Start 15-day free trial ↗Watch 60-sec overview ▶
No card needed Set up in minutes
✓ Built for Indian retailers and service businesses.
⌁ Works fully offline
GST InvoiceInvoice #INV-1024₹12,480Paid

Bill To
Ramesh Traders
123, MG Road
Bangalore, KA 560001

Rice 5kg ₹5,200Toor Dal 1kg ₹1,800Sunflower Oil 1L ₹2,100Wheat Flour 5kg ₹3,380
Total ₹12,480
9:41 OLO BOOK☰
Dashboard⌄▣
TODAY'S SALES₹36,890↗ 18% vs yesterday
PENDING₹8,420LOW STOCK6 items
Quick actionsView all
CREATE BILL▤
ADD ITEM▦
PAY STAFF◎
REPORTS▥
Inventory⌕　＋
Low stock6 itemsView items →
  • Toor Dal 1kg 8 left
  • Sunflower Oil 1L 5 left
  • Wheat Flour 5kg 12 left
  • Basmati Rice 5kg 15 left
▤Billing▦Inventory◎Payroll
A connected
business system
▤BillingCreate bills in seconds
▦InventoryTrack stock in real time
◎Staff PayrollPay staff accurately
↔PaymentsRecord and reconcile
▥ReportsSee business clearly
GST & NON-GST BILLING✦INVENTORY✦STAFF & PAYROLL✦IMEI & SERIALS✦PAYMENTS✦BUSINESS REPORTS
THE BUSINESS COMMAND CENTRE

Every entry changes the
right business number.

A sale should not end at a printed bill. Olo Book connects the transaction to stock, party balance, payment account, salesperson and reports—so your business picture stays useful.

OLO / OVERVIEW26 AUG 2026
NET BUSINESS POSITION₹6,84,240

Sales, dues, stock and cash—seen together.

Sales₹1,25,000Today
Receivable₹61,600Across parties
Inventory248Tracked units
Payroll12 / 12Staff processed
UNDERSTAND OLO BOOK IN 30 SECONDS

Four daily jobs.
One connected app.

Start with fast billing. Olo Book automatically helps you keep stock, payments, staff and reports organised around the same work.

01↗

Create bills in seconds

Make GST or non-GST sales, purchases, estimates and delivery challans directly from your Android phone.

See how it works →
02↗

Know exactly what is in stock

Scan barcodes and follow IMEI or serial-tracked products from purchase to final sale.

See how it works →
03↗

Manage attendance to payslip

Mark attendance, calculate salary, record advances and adjustments, then settle payroll.

See how it works →
04↗

Track every payment clearly

Handle cash, bank, UPI, QR and cheques, including pending and cleared cheque balances.

See how it works →
05↗

See profit, dues and cash

Understand sales, expenses, receivables, payables, stock value and cash movement.

See how it works →
06↗

Keep parties and staff connected

Link customers, suppliers and salespeople with transactions, balances and commission records.

See how it works →
View every Olo Book feature →
ONE VIEW OF THE COMPLETE APP

The features a growing business uses every day.

Olo Book is an Android billing and business management app that connects invoices, inventory, payments, staff payroll and reports instead of leaving them in separate tools.

01

Easy GST & non-GST billing

Create professional invoices, estimates and delivery challans from an Android phone.

Explore feature →02

Smart inventory management

Connect purchases, sales, stock movement and item history without maintaining separate registers.

Explore feature →03

Barcode, IMEI & serial tracking

Scan faster and follow serialized products from inward purchase to the final customer sale.

Explore feature →04

Expense & petty cash

Record daily spending and petty cash so small costs do not disappear from the business picture.

Explore feature →05

Staff attendance & payroll

Manage attendance, salary, advances, adjustments, settlement and payslips in the same app.

Explore feature →06

Real profit & loss

Bring sales, purchase cost and expenses together for a more useful view of business performance.

Explore feature →
COMPLETE FEATURE DIRECTORY

Everything connected inside Olo Book

Browse the capabilities by the business job they solve.

THE DIFFERENCE YOU CAN FEEL

Billing software that also understands your people.

Most small-business tools stop after invoices and stock. Olo Book brings daily staff work into the same operating system, helping you move from attendance to a settled salary without scattered notes.

  • AttendanceKeep everyday presence connected to the employee record.
  • Salary calculationTurn attendance and salary rules into a clear payable amount.
  • Advances & adjustmentsRecord money already given and make transparent corrections.
  • Settlement & payslipClose the salary cycle and produce a professional record.
See complete payroll workflow →
AUGUST PAYROLLReady to settle
ASAmit Sharma26 present · 1 advance₹18,450
NKNeha Kumari25 present · Adjustment ₹300₹16,700
RVRavi Verma27 present · No advance₹13,500
NET SALARY PAYABLE₹48,650
FROM FIRST ENTRY TO FINAL INSIGHT

One connected workflow.
Fewer costly gaps.

01

Set up the business

Add basic business details, tax preference, opening funds, parties, items and staff when needed.

02

Record daily work

Create bills and purchases, scan barcodes, capture serials, receive payments and mark attendance.

03

Let records connect

Stock, dues, payment accounts, expenses, commission and salary records update around real transactions.

04

Act with clarity

Review reports, settle payroll, follow pending cheques and understand what requires attention.

BUILT AROUND REAL COUNTERS

Useful across
different businesses.

Olo Book adapts to product, serial-tracked and service workflows without forcing every business into the same pattern.

01

Mobile & electronics

IMEI, serial-tracked stock, accessories, purchases, sales, cheques and profit visibility.

Explore →02

Retail shops

Fast barcode billing, inventory, parties, payment modes, expenses and daily reports.

Explore →03

Computer & repair

Products, purchased services, resale work, serial numbers and practical service profit.

Explore →04

Service businesses

Bill services without false stock restrictions and track service income against actual cost.

Explore →
WHY BUSINESSES CHOOSE OLO BOOK

Serious control.
Without serious complexity.

Large accounting products can be powerful but heavy. Simple bill books can be quick but narrow. Olo Book is designed for the space in between: a clean Android app with deeper operational workflows.

Mobile-first by designBuilt around the screen and speed actually used at a small-business counter.
Offline-first daily workEssential operations do not need a constant internet connection.
Payroll inside business flowAttendance, salary, advances, adjustment, settlement and payslip stay together.
Practical serialized stockIMEI, serial numbers and barcode workflows fit electronics and computer shops.
Transparent founding price15-day free trial followed by ₹499 per year—less than ₹42 per month.
SIMPLE FOUNDING PRICE

Power should not be priced out of a small business.

Try the complete workflow with your own business for 15 days. Continue annually only if it makes daily work easier.

✓ No card to start✓ Direct purchase available✓ Support from Olo Wings
OLO BOOK · ANNUAL
₹499/ year

Equivalent to less than ₹42 a month.

  • Billing, purchase and expense
  • Inventory, barcode and serials
  • Payments, parties and reports
  • Attendance and payroll
  • Android mobile access
Start free for 15 days →
FREQUENTLY ASKED QUESTIONS

Everything you should know before starting.

Search 121 practical answers about billing, GST, inventory, payments, payroll, business setup and data safety—in English, हिंदी or Hinglish.

Open complete Help Centre →
What is Olo Book?＋

Olo Book is a mobile-first business management and billing app for Indian small businesses. It brings invoicing, purchases, inventory, parties, payments, expenses, staff attendance, payroll and reports into one Android app.

Can I use Olo Book without GST registration?＋

Yes. A business can work in non-GST mode and create appropriate bills. GST-related settings are available when they apply to the business.

Does Olo Book work offline?＋

Olo Book is designed around offline-first daily operations so essential business work is not dependent on a constant internet connection.

Can it track IMEI and serial numbers?＋

Yes. Serialized products can be followed through purchase and sale, which is especially useful for mobile, electronics and computer shops.

Is payroll included with billing?＋

Yes. Staff attendance, salary calculation, advances, adjustments, settlements and payslips are part of the broader business workflow.

How much does Olo Book cost?＋

You can try Olo Book free for 15 days. The annual founding plan is ₹499 per year, and direct purchase is also available.

Is Olo Book only for mobile phones?＋

Olo Book is currently built for Android mobile use. We are not promising a desktop version at this time.

How do I start?＋

Use the free-trial button or contact Olo Wings on WhatsApp at +91 82498 31310. No payment card is required to begin the trial.

15 DAYS. YOUR REAL BUSINESS. ZERO PRESSURE.

See what changes when your records finally work together.

Talk to Olo Book ↗