Account, offer or reward support
Sign in to BIGREWARD and create a support ticket. Include the campaign name, approximate time and relevant click or transaction information.
Open BIGREWARDGeneral and partner enquiries
For advertiser, publisher, business and general enquiries, email Karvi Digital Solutions. Do not send passwords, OTPs or full payment credentials.
[email protected]Privacy request
Use the subject “Privacy Request” and provide the BIGREWARD account email and a clear description of the request. We may verify your identity.
Send privacy requestConsumer grievance
Use the subject “BIGREWARD Grievance” and explain the issue, relevant dates and the resolution requested. We will acknowledge and process the grievance under applicable law.
Submit grievanceBefore contacting us
- Never share your Google password, one-time code or complete bank-login details.
- For tracking disputes, include the campaign name and time you started the offer.
- For reward requests, include only the information requested through the secure BIGREWARD form.
- Third-party app issues may also need to be raised with the relevant advertiser or app provider.
Business and grievance details
Enterprise: Karvi Digital Solutions
Product: BIGREWARD
Udyam Registration Number: UDYAM-AP-03-0128420
Classification: Micro Enterprise — Services
Business location: Tanuku, AP
Enterprise commencement date: 23 September 2026
Udyam registration date: 24 September 2026
Grievance Officer: Karunakar
Email: [email protected]