Official Products & Services

Products & Digital Solutions

Explore our software offerings, developer tools, mobile applications, and rapid software engineering services.

Legal Business Entity & Operating Ownership

All products, mobile applications, and software services listed on this platform are owned and operated by the business entity One Day Developers (Sole Proprietorship operated by Pradeep Kumar O).

• Entity Name: One Day Developers

• Proprietor Legal Name: Pradeep Kumar O

• Business Type: Sole Proprietorship

• Registered Address: No. 94, Samathuvapuram, Solankuruni, Madurai - 625022, Tamil Nadu, India

Contact Legal Team

Developer Tools & Testing Sandboxes

Cloud-based developer utilities and sandbox testing environments for debugging and diagnostic testing.

SMTP Sandbox & Tester

Diagnostic email delivery testing environment with real-time log monitoring and TLS certificate inspection.

SMS Sandbox

Automated SMS payload testing and webhook audit logs for mobile communication pipelines.

Temp Mail Engine

Privacy-focused disposable email address generator for security testing and temporary communications.

Print Studio

Dynamic PVC card maker and thermal label printing engine with customizable canvas layout dimensions.

Discord Webhook Tester

Visual rich embed builder and message sender for Discord bot developers.

Mobile & Desktop Software Applications

Native Android and cross-platform applications published for public distribution and enterprise usage.

SemScore (Android App)

Production academic attendance calculator and BunkMeter app. 100% offline, zero ads. Live on Google Play Store (Package: in.od2.app.semscore).

OD2 Label Editor

Advanced Bluetooth thermal label generator for logistics, barcode printing, and inventory management.

Content Creator Tools

AI-assisted digital content creation tools, graphic formatting utilities, and image blob converters.

Custom Software & Web Development Services

Rapid software engineering and digital transformation consulting delivered within short timeframes.

24-Hour Rapid Prototyping

Turnkey MVP development and rapid software solutions executed within 24 hours.

Full-Stack Web Development

Modern, high-performance web applications built with Next.js, Node.js, and MongoDB.

API Development & Integration

RESTful and GraphQL API design, webhook pipelines, and third-party SaaS integrations.

Technical Consulting

System architecture design, cloud security assessments, and performance optimization.

Digital Delivery & Service Terms

Instant Digital Fulfillment: Access to digital developer tools, API tokens, and sandbox features is provisioned immediately upon account creation or purchase confirmation. Mobile applications can be downloaded directly from the official Google Play Store or web portal.

Cancellation & Refund Policy: Service orders and subscriptions are governed by our official Cancellation & Refund Policy. Customers can request refund assistance within 7 days for eligible non-delivered or malfunctioning services by contacting [email protected] / [email protected].