# Kybi: The Ultimate Math Puzzle — Train Your Brain with Logic

> Train Your Brain with Logic (iPhone/iPad app by Shanusan Thamilchelvan.)

- Source: https://appshunter.io/ios/app/kybi-the-ultimate-math-puzzle/id6766468070 (this page in markdown: same URL + `.md`)
- Developer: [Shanusan Thamilchelvan](https://appshunter.io/developer/1696565909)
- Category: Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 23 MB
- Languages: American English
- Released: 2026-05-13
- Data updated: 2026-06-16
- User reviews in markdown: https://appshunter.io/ios/app/kybi-the-ultimate-math-puzzle/id6766468070/reviews.md

## What is Kybi?

Kybi: The Ultimate Neon Math Puzzle

Think fast, calculate faster. Dive into the neon-soaked world of Kybi, the minimalist math puzzle game designed to sharpen your logic and push your mental arithmetic to the limit. Whether you are a student looking to improve your skills or a puzzle veteran seeking a challenge, Kybi offers an addictive journey through 999 handcrafted levels.

THE CHALLENGE

Your goal is simple but the journey is deep: connect glowing number nodes using basic operators ("+", "-", "*", "\") to reach the exact Target Number. As you progress, the equations grow in complexity, the timers get tighter, and the logic required becomes legendary.

DYNAMIC PROGRESSION & RANKS

Don't just play—rank up. Every level completed earns you points and progresses your status within the Kybi ecosystem. Can you reach the top?
• Math Initiate: Where the journey begins.
• Number Apprentice: Mastering the basics.
• Calculation Cadet: Finding your rhythm.
• Equation Expert: Speed meets logic.
• Logic Legend: Thinking multiple steps ahead.
• Math Master: A true wizard of numbers.
• Kybi Grandmaster: The elite 1%. Only for the sharpest minds.

WHY YOU’LL LOVE KYBI:
• 999 Unique Levels: A massive progression curve that scales from "Zen-like" easy to "Mind-bending" hard.
• Neon Aesthetic: Immerse yourself in a high-contrast, cyberpunk-inspired UI with smooth animations and glowing glass nodes.
• Haptic & Sonic Feedback: Feel every connection with premium tactile haptics and a high-tech digital soundscape.
• Brain Training: Improve your mental math, focus, and logical planning without it ever feeling like "homework."
• Play Your Way: Stuck on a level? Use Hints to reveal slots or reset your strategy.

CHOOSE YOUR DIFFICULTY
Tailor the experience to your mood:
• Easy: Relaxing math with targets from -50 to 50.
• Medium: Step up the challenge with tighter ranges and negative logic.
• Hard: Pure calculation mastery with targets ranging from -900 to 900.

Are you ready to prove your logic? Download Kybi today and start your climb from Initiate to Grandmaster.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Starter Byte | $0.99 | one-time |
| Mega Data | $2.99 | one-time |
| Kybi Infinite | $4.99 | one-time |
| Remove Ads Bundle | $4.99 | one-time |



## Version history (last 2 releases)

### 1.2.0 — 2026-05-28

- Pre-Level Rules: See rules and interactive equation examples before you play.
- Instant Loading: Puzzles now generate in the background—zero lag when you hit "Play."
- Polished UX: Added ticking haptics, rolling score animations, and a cohesive cyber-math theme.

### 1.0.2 — 2026-05-13

No release notes.

## More apps by Shanusan Thamilchelvan

- [Learn Sinhala through Tamil](https://appshunter.io/ios/app/learn-sinhala-through-tamil/id6451102438)
- [Tamil Motive: Quote Maker](https://appshunter.io/ios/app/tamil-motive-quote-maker/id6453694619)

All apps by Shanusan Thamilchelvan: https://appshunter.io/developer/1696565909

## Related topics

[kybi](https://appshunter.io/ios/topics/kybi)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-16.*