Native apps for every device you run

SeroPOS on any counter

SeroPOS is available from four app stores: the Apple App Store for iPhone and iPad, Google Play for Android phones and tablets, the Microsoft Store for Windows, and the Mac App Store. A café can run an iPad at the counter, a server can take orders on an Android phone, and the back office can use a Windows PC, all on the same account with the same menu.

SeroPOS supports 16 languages, including English, Spanish, French, German, Arabic, Hindi and Chinese, with per-business currency settings, so staff can work in the language they are most comfortable with. Thirty themes, drag-and-drop button layouts and per-category colours let each business make the sale screen its own and speed up training.

SeroBooks as a real desktop app

Accounting is long, focused work, and a browser tab is not always the best place for it. SeroBooks ships desktop-class apps for Windows, as an .msix installer, and for macOS, as a .dmg, with a desktop-style workspace that uses familiar QuickBooks Desktop-style menus. There is also an Android app and a web version for working from anywhere.

iPhone and iPad apps for SeroBooks are coming soon; until then, the web version works on Apple mobile devices. SeroBooks desktop apps are signed and notarized, so Windows and macOS can verify that the installer genuinely came from Sero before it runs, which matters for software that holds your financial records.

• Windows desktop (.msix)
• macOS desktop (.dmg)
• Android (.apk)
• Web
• iPhone and iPad: coming soon

SeroPayroll on Windows and the web

SeroPayroll runs as a Windows 10 and 11 desktop app, installed as an MSIX package, and as a web edition for people on other computers. The desktop app keeps encrypted local company files protected by a recovery key, with an optional cloud sync add-on for teams that want to run payroll from more than one machine or more than one office.

The interface is available in English and Canadian French, which suits Québec employers and bilingual teams. A dedicated employee app is in development and not yet available. Employees who are only paid do not need a login at all; they receive their pay stubs, with year-to-date figures, by email or on paper.

One login, one company

Across devices, your data is the same. SeroPOS keeps every device in a store in sync and backs up to the cloud, so a replacement tablet can be running within minutes. SeroBooks runs on Microsoft Azure, so the Windows app, the Mac app, the Android app and the web version all show the same ledger at the same moment.

The same login works across SeroBooks and SeroPayroll, so moving from standalone payroll to payroll inside the books does not mean a new account. Visit the download page for links to every app store and installer. Each product includes a 14-day free trial, and SeroPOS needs no credit card to start.