Tools / Productivity
MultiCalc AI
An all-in-one calculator app — everyday math, financial, unit conversion, education, and home/construction calculators, plus build your own custom calculator from a formula.
ZuTech Apps — Simple, useful apps built with care
An independent app studio building practical, fast, no-nonsense mobile apps for everyday use.
Our Apps
Available on the Google Play Store.
Finance / Simulation
MultiStocks AI
A stock market trading simulator with built-in financial calculators and conversion tools, plus an AI advisor to help you practice trading strategies risk-free.
Productivity / Utility
Phone Activity Log
An Android usage-tracking app that helps you monitor and understand your phone activity and screen time habits.
Tools / Translation
MultiTranslate AI
Translate text captured from the real world — point your camera at a street sign, menu, document, or product label and get an instant translation, powered by on-device text recognition and Google Cloud Translation.
Personalization / Wallpapers
Wallverse
A handpicked collection of thousands of premium 4K & HD aesthetic wallpapers and backgrounds for your home and lock screen.
About Us
ZuTech Apps is an independent app studio building practical, ad-supported mobile apps for everyday use — from productivity tools to finance simulators. We focus on simple, fast, no-nonsense apps that respect your time and your data.
Every app we publish is built and maintained by a small team that cares about getting the details right: quick to load, easy to understand, and clear about what data it uses and why.