Smart Calculator
A handy calculator with standard and scientific functions, calculation history and memory features.
ProductivityUtilitiesApplication portfolio
Explore my Android apps
A growing collection of practical tools built with a focus on simplicity, usability and reliability.
Smart Note
Capture ideas and keep notes organised with local storage and convenient backup options.
ProductivityNotesSmartGhar
A household management concept designed to help families organise everyday home activities.
LifestyleUtilitiesReplace the sample app links with your actual Google Play Store URLs before publishing.
Development principles
What you can expect
Simple experience
Clean interfaces that help people get things done without unnecessary complexity.
Privacy minded
Clear information about app permissions, data use and privacy practices.
Useful features
Practical functionality shaped around real user needs and feedback.
Continuous improvement
Apps are refined over time with fixes, improvements and new capabilities.
About the developer
Technology should solve everyday problems.
I'm Sanjeet Kumar, a technology professional and independent app developer. I enjoy exploring software engineering, cloud technologies and AI, and turning useful ideas into practical digital products. My Android projects focus on accessible, straightforward tools for everyday users.
Help & information
Here when you need help.
Have a question, found an issue or want to suggest a feature? Use the support options below. For app-specific information, visit the relevant app's support and privacy pages.
Get in touch
Your feedback makes apps better.
For support, suggestions, collaboration or business enquiries, send an email.
Email developerReplace support@example.com with your monitored support email.