Invoice - GST Invoice Maker

Invoice is a fast, no-frills GST tax invoice generator for Indian small businesses, traders, and freelancers. Set up your business once, then create professional tax invoices in seconds — directly on your phone.
WHAT YOU GET • One-time setup: business name, address, GSTIN, bank details, default tax rates.
• Create invoices with multiple line items, HSN codes, quantities, and rates. • Automatic CGST + SGST (intra-state) or IGST (inter-state) calculation. • Amount-in-words in Indian numbering (Lakh / Crore).
• Save to a local invoice list — view, edit, delete any time. • One-tap PDF preview, print, and share via WhatsApp / email / Drive.
• Auto-incrementing invoice numbers with optional prefix.
PRIVACY FIRST • 100% offline. No account, no sign-up, no cloud. • All data stays on your device. We don't collect or transmit anything.
• No ads, no trackers.
DESIGNED FOR
• Small traders, shops, freelancers, consultants — anyone who issues GST invoices. • Built for the standard Indian GST tax invoice format.