GUIDES
Practical guides on custom software, e-invoicing, billing, and stock — written from live products like Karobar and Flow LGX.
A plain-English guide for small business owners in the UK and EU: when SaaS is enough, when custom software pays off, realistic budgets and timelines, GDPR basics, and the questions to ask before you hire a developer.
Belgium, Poland, France and Germany are making e-invoices mandatory, and the UK has started Making Tax Digital. A plain-English guide to the dates, formats like Peppol, XRechnung and Factur-X, and what to check in your billing software.
A practical system for giving credit (udhaar) in a kiryana or retail shop: who gets credit, how to record it, credit limits, reminders, and recovering old balances.
What to check before buying POS or billing software for a Pakistani shop: Urdu, offline mode, udhaar, local payments, printing, WhatsApp bills, data ownership, and support.
A plain-language guide to thermal receipt printers for shops: 58 mm vs 80 mm paper, USB vs Bluetooth, paper quality, and when an A4 invoice is better.
How shops can send bills to customers on WhatsApp the right way — choosing between text, image and PDF, writing the message, privacy, and avoiding spam.
What "offline-first" really means for billing apps, how bills are saved and synced safely when the internet drops, and the questions to ask any software vendor.