Android billing software with staff payroll
Create bills and manage the people behind the business without switching between a billing app, attendance register and salary notebook.
Try free for 15 days →Staff attendance and employee records
Salary calculation, advances and adjustments
Payroll settlement and payslips
Why connect billing and payroll?
A small business rarely runs on invoices alone. The same owner who creates a sale also needs to know who attended work, whether an employee took an advance and how much salary remains payable. Keeping those records in separate notebooks makes month-end settlement slow and difficult to verify.
Olo Book brings customer billing, inventory and staff records into one Android business app. Sales continue through the normal billing workflow, while the staff module handles employee attendance, salary calculation, advances, adjustments, settlement and payslips. Each workflow stays clear without treating an employee as a customer or inventory item.
This connected approach is useful for retail shops, mobile and electronics stores, computer businesses and service teams that want practical payroll control without adopting a separate HR system. Essential daily work is designed around offline-first mobile use.
Fast Android billing
Create GST or non-GST sales, purchases, estimates and delivery challans from the phone.
Daily attendance
Maintain staff presence against the correct employee record.
Transparent salary
Account for advances and adjustments before final settlement.
Professional payslips
Complete the salary cycle with a clear employee-facing record.
From setup to a clearer record
Add the business, items, parties and employees you actually need.
Create bills and purchases while inventory and balances stay connected.
Mark attendance and record salary advances during the month.
Review salary calculations, settle payroll and generate payslips.
Before you start
Can Olo Book calculate staff salary?+
Yes. The staff workflow supports attendance-based salary calculation together with advances, adjustments and settlement.
Is payroll separate from customer billing?+
The records remain logically separate, but both workflows are available inside the same Olo Book Android app.
Can a shop use Olo Book without GST?+
Yes. Olo Book supports non-GST business use as well as GST billing settings when applicable.