Calculation in a column

KODO LABS

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About this app

📱 Calculation in a Column – Learn & Solve Column Math Easily!
Struggling with long addition, subtraction, multiplication, or division?
"Calculation in a Column" is your perfect companion for mastering step-by-step vertical (column) math — just like on paper!

🔹 Key Features:
✅ Visual step-by-step solutions
Clearly see how every calculation is performed — no black boxes or shortcuts.

✅ Supports all basic operations
Addition, subtraction, multiplication & division — in classic column format.

✅ Educational & practical
Perfect for students, parents, teachers — or anyone who wants to refresh their math skills.

✅ No internet required
Works 100% offline — learn and calculate anywhere, anytime.

✅ Ad-free premium version available
Want a clean experience? One-time payment removes all ads forever.

🎯 Why choose this app?
Learn how math works — not just the final result

Practice school-style calculations with instant feedback

Designed to be clean, simple, and intuitive

Boost your confidence in everyday math!

Download now and start solving math problems with confidence — one column at a time!

📌 Ideal for:
Elementary & middle school students

Parents helping kids with homework

Adults brushing up on basic math

Anyone curious how column math really works!

💡 "Calculation in a Column" makes numbers make sense.
Try it now — it's free to start!

What's new

🎉 Version 1.9 - Enhanced Stability & Negative Numbers Support!

✨ What's New:
• Added support for negative numbers calculations
• Fixed Edge-to-Edge display for Android 15+
• Improved calculation accuracy and performance
• Enhanced multi-language support (18 languages)
• Optimized app stability and reliability

�� Perfect for students and professionals who need step-by-step math solutions!