# Number System – Binary & Hex

Android app · by Learn24 · Education

Number System – Binary & Hex has 8,359 installs (+0.7% in 30 days), \#46,529 of 303,659 in Education.

## Figures

- Installs: 8,359
- Rating: unrated
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +12 (+0.1%) (+25 over 15.1 days)
- 30-day growth in installs: +58 (+0.7%)
- Rank: #502,025 of 2,769,226 Android listings with an install count (down 2,689 since 2026-10-24)
- Rank: #46,529 of 303,659 in Education

## Description

Number system converter with step-by-step solutions – enter one Decimal number and get Binary, Octal and Hex answers together, exactly the way you write them in an exam. 📘  
  
A complete binary, octal and hex converter for HSC ICT, Digital Logic and Computer Fundamentals. See the full working for every conversion, not just the final answer.  
  
✍️ Three Solutions on One Screen  
• Enter a Decimal number and instantly see step-by-step solutions for Binary, Octal and Hexadecimal on the same screen  
• Every step shown clearly, one at a time  
• Available in English and Bangla (বাংলা)  
  
📖 An Article for Every Method, with Examples  
The exact method used in each solution is explained in an article with worked examples. See the solution, then read the rule behind it – understand it instead of memorising.  
  
🔄 Every Conversion You Need  
• Decimal to Binary / Binary to Decimal  
• Decimal to Octal / Octal to Decimal  
• Decimal to Hex / Hex to Decimal  
• Binary ↔ Octal ↔ Hexadecimal  
  
📝 Quizzes & Exams  
• MCQ and standard quizzes at multiple difficulty levels  
• Instant feedback with detailed solutions  
• Take exams to test your preparation  
• Share your results with friends on social media  
• Track your progress with quiz history  
  
🔖 Bookmark Solutions and Exams  
Save important solutions and exams, and revise them all in one place before your test.  
  
🏆 Learn While You Play  
• Daily bonus for using the app every day  
• Extra points for longer practice sessions  
• XP, coins and achievements  
• Global leaderboard  
• Practice streaks  
  
🎓 Made For  
• HSC ICT students  
• CSE, EEE, Polytechnic and Diploma students  
• ICT teachers explaining conversions in class  
• Anyone preparing for ICT sections of job exams  
  
🌙 Also Included  
• Dark & Light mode  
• Works offline  
• Lightweight and fast  
  
Solutions, rules, practice and competition – all in one app.  
Download now and master number systems with confidence! 🚀

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Source: https://storetally.com/android/com.iqtrial.numbersystem  
As of 2026-11-03, from the StoreTally census.