lxb — Windows Apps

Offline-first productivity tools for small businesses. Available on Microsoft Store for Windows 10 and Windows 11 — one-time purchase, data stays on your PC.

CutOptimizer app icon

CutOptimizer

Material cut planner for aluminum, pipe, and lumber. Import Excel lists, build low-waste 1D cutting plans, see colored diagrams, and export shop-floor PDFs.

$29.99 one-time · free trial

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Microsoft Store
Shift Timesheet Maker app icon

Shift Timesheet Maker

Local staff scheduling and timesheet tool. Weekly calendars, auto-roster with rules, PDF/CSV export — no SaaS account required.

$19.99 one-time · 14-day free trial

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Microsoft Store
InvoiceOrganizer app icon

InvoiceOrganizer

Offline organizer for China mainland e-invoices (XML / specified PDF layouts). Bulk import, duplicate check, totals, Excel export — not generic OCR.

¥68 one-time · China market

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Microsoft Store

Why offline Windows tools?

Many small shops do not need another cloud login for cutting plans, weekly rosters, or invoice ledgers. These apps run on your PC, keep project and file data local, and avoid monthly subscription fees for core features. Buy once from Microsoft Store and use them without an internet connection for day-to-day work.

FAQ

Who is lxb?

lxb is an independent publisher of Windows desktop productivity apps on the Microsoft Store, focused on offline-first tools for small businesses.

Do these apps require a cloud subscription?

No. CutOptimizer, Shift Timesheet Maker, and InvoiceOrganizer are one-time Microsoft Store purchases (trials where offered). Core features work offline and keep data on your PC.

Where can I buy the apps?

All three apps are listed on the Microsoft Store for Windows 10 and Windows 11. Use the Store buttons above or the product pages. InvoiceOrganizer is listed for the China market.

How do I get support?

Email lxb19730304@outlook.com.