SahajBiz is a simple, voice-first companion for small businesses run from home in India — bakers and tiffin caterers, tailors and boutiques, home salons and mehendi artists, tuition classes, kirana and delivery, repair work, laundry and ironing, plant nurseries and handmade crafts. It replaces the handwritten notebook and scattered WhatsApp chats with spoken order taking, honest costing, UPI QR bills and a customer ledger that adds itself up.