The Ray is a GST billing and invoicing app built for Indian shops and small businesses. Make GST invoices on your phone or computer in seconds: scan or search an item, pick the customer, and The Ray applies CGST + SGST inside your state or IGST across states automatically.
Track udhaar (credit) in a digital khata and send reminders on WhatsApp in one tap. Stock updates with every bill and every purchase, input GST is recorded, and GSTR-1, GSTR-3B and the purchase register are ready for your CA with Excel and PDF export.
Each business type gets its own screens: tables, KOT and a kitchen display for restaurants; batches, expiry and the Schedule H1 register for pharmacies; rooms and OTA bookings for hotels; memberships and a check-in kiosk for gyms; prescriptions for clinics; gold rate and making charges for jewellers; job cards for repair shops; and more.
Bills print on 58 mm / 80 mm thermal printers or A4, or go out as PDF or on WhatsApp. The app works offline, supports staff logins and multiple branches, and runs in English, Hindi and Marathi.
Start on the free plan (free for 1 year) or a paid plan from ₹249 a month. Try a ready-made demo shop with no sign-up at https://bill.theray.in/demo.