All-in-One Calculator brings 170+ calculators and useful tools into one Android app. From EMI, loans, SIP, GST and investments to scientific math, health, fitness, education, engineering, conversions, crypto and developer tools, users can access everything in one place instead of switching between multiple apps. Built with a fast, clean interface and designed for everyday use.

Hey Product Hunt! 👋 I'm excited to introduce All-in-One Calculator, one of RitualDev's first major Android products. We built it around a simple idea: instead of installing a different calculator for every task, why not put the useful ones together in one clean app? It currently includes 170+ calculators and tools covering finance, math, health, education, engineering, conversions, productivity, crypto, developer utilities and more. We're launching on Product Hunt to get feedback from people who love useful tools and to learn what we should improve next. I'd especially love to hear: • Which calculator would you use most? • Which feature should we add next? • What could we improve about the experience? Thanks for checking it out! 🚀

All-in-One Calculator already includes 170+ calculators and tools, but we want to keep improving it based on real user needs.

Which calculator or tool would you find most useful? And if you've tried the app, what would you improve about the UI, navigation, search, or calculation experience?

We'd love to hear your ideas and use them to shape future updates.

All-in-One Calculator already includes 170+ calculators and tools, but we want to keep improving it based on real user needs.

Which calculator or tool would you find most useful? And if you've tried the app, what would you improve about the UI, navigation, search, or calculation experience?

We'd love to hear your ideas and use them to shape future updates.

All-in-One Calculator

170+ calculators and tools in one powerful Android app

170+ calculators and tools in one powerful Android app

Forum Threads

What calculator should we build next?

Forum Threads

What calculator should we build next?