# Radon Krypton - Birthday Calc

> Radon Krypton - Birthday Calc (iPhone/iPad app by HAIRUL AIMAN ASYRAF HASHIM.)

- Source: https://appshunter.io/ios/app/radon-krypton-birthday-calc/id6779575730 (this page in markdown: same URL + `.md`)
- Developer: [HAIRUL AIMAN ASYRAF HASHIM](https://appshunter.io/developer/6779509333)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 13 MB
- Languages: English
- Released: 2026-06-18
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/radon-krypton-birthday-calc/id6779575730/reviews.md

## What is Radon Krypton?

Most age calculations stop at the year — which misses everything that actually matters about how precise age affects medicine, education, sports eligibility, and legal rights. This calculator goes the full distance: enter any date of birth and instantly see exact age down to the day, along with countdown timers to your next birthday, half‑birthday, and any anniversary you care about. Senior users get access to milestone breakdowns relevant to their age bracket, while parents can track the exact developmental markers that align with calendar precision. The zodiac and Chinese lunar calendar integration gives cultural context alongside the Gregorian view, and the day‑of‑week finder reveals fun connections like the day you were born on.


## Version history (last 2 releases)

### 2.0.0 — 2026-07-27

bug fix

### 1.0 — 2026-06-18

No release notes.

## More apps by HAIRUL AIMAN ASYRAF HASHIM

- [Brick Jasmine: Unit Scale](https://appshunter.io/ios/app/brick-jasmine-unit-scale/id6779509331)
- [Basalt Neon - Pricing Valuati](https://appshunter.io/ios/app/basalt-neon-pricing-valuati/id6779574506)

All apps by HAIRUL AIMAN ASYRAF HASHIM: https://appshunter.io/developer/6779509333

## Related topics

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

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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 2026-07-28.*