# Numerology: Calculator

> Numerology: Calculator (iPhone/iPad app by David Rifkind.)

- Source: https://appshunter.io/ios/app/numerology-calculator/id6758655088 (this page in markdown: same URL + `.md`)
- Developer: [David Rifkind](https://appshunter.io/developer/1870354813)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 1 MB
- Languages: American English
- Released: 2026-02-18
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/numerology-calculator/id6758655088/reviews.md

## What is Numerology?

A scientific calculator for Apple Watch!  Yes, you can have all that function on your wrist without making it unusable. Not completely, anyway. With 26 functions, more or less. Infix and RPN modes, and degrees and radians.

And it's free.


## Version history (last 2 releases)

### 1.2 — 2026-02-23

Minor cosmetic changes and minor bug fixes.

### 1.1 — 2026-02-18

No release notes.

## More apps by David Rifkind

- [Lump: Hex Viewer](https://appshunter.io/ios/app/lump-hex-viewer/id6758021905)

All apps by David Rifkind: https://appshunter.io/developer/1870354813

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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 2026-06-04.*