For the apps and services of Duttatech Solutions (Tapas Dutta, proprietor), Raiganj, West Bengal, India.
Last updated: 28 October 2026
Subscriptions to our apps (VyaparBook, MandiKhata, KrishiKhata, RepairKhata, GuruKhata) and payments for software projects. Current plans and prices are on the Plans & pricing page.
| App | Plans (INR) | How you pay |
|---|---|---|
| VyaparBook | Basic ₹399/year · Plus ₹999/year · Pro ₹2,999/year (14-day free trial) | Google Play in the Android app |
| MandiKhata | Free for the first 50 lots · Unlimited ₹499/month | Google Play in the Android app |
| KrishiKhata | Basic ₹49/month or ₹399/year · Online ₹349/month or ₹2,999/year (GST included) | Google Play in the Android app |
| RepairKhata | Free (one phone, 50 job cards) · Online ₹299/month or ₹2,499/year (GST included) | Google Play on Android; Cashfree Payments (UPI AutoPay, UPI, cards, net banking) in the Windows app |
| GuruKhata | Free plan; paid plans at the price shown in the app | Google Play in the Android app |
Payments are not refunded for unused time when you cancel part-way through a period. A refund is given when a payment was charged in error (for example charged twice, or after you cancelled) or the service could not be delivered (paid for but not activated, and we could not fix it).
Write to tapasdutta@outlook.com within 7 days of the charge with the payment reference (Google Play order ID or Cashfree payment ID). We refund to the original payment method within 5–7 working days of approving the request. For Google Play purchases, Google Play’s own refund process also applies.
Refunds for project payments follow the written quote agreed before work started. A payment charged in error is refunded as above.
Duttatech Solutions (Tapas Dutta, proprietor), Raiganj, West Bengal, India · tapasdutta@outlook.com · +91 85058 21666