# NilnocCalc

> Advanced 64-bit calculator with multiple number bases, unit conversions, and customization. (iPhone/iPad app by John Conlin.)

- Source: https://appshunter.io/ios/app/nilnoccalc/id576052957 (this page in markdown: same URL + `.md`)
- Developer: [John Conlin](https://appshunter.io/developer/576052961)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 5 MB
- Languages: American English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 21 more
- Released: 2012-11-17
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nilnoccalc/id576052957/reviews.md

## What is NilnocCalc?

This fully functioning 64 bit Calculator features 10 registers to save values. Hex, Oct, Bin displays. Full set of Trig functions.
Users can customize:
    The colors of buttons and effects ( border and gradient )
    The number of digits displayed to the right of the decimal.
    When Scientific Notation is used for display.

Also contains many standard unit conversion constants.

Also includes a Binary Float display .

Combinations and Permutation calculations built in.

## Key features

- 64-bit calculation engine
- Hex, Octal, Binary displays
- Full trigonometric functions
- Customizable button colors and effects
- Unit conversion constants
- Binary Float display
- Combinations and Permutations

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/nilnoccalc/id576052957/reviews.md

### 5/5 — Cool

*2020-10-12*

SUCH A GOOD FREAKING APP!!!

## Frequently asked questions about NilnocCalc

### What number systems does NilnocCalc support?

NilnocCalc supports Hexadecimal, Octal, and Binary displays in addition to standard decimal.

### Can I customize the appearance of NilnocCalc?

Yes, users can customize the colors of buttons and effects, including borders and gradients, to personalize the calculator's look.

### Does NilnocCalc offer unit conversions?

Yes, NilnocCalc includes many standard unit conversion constants to assist with various calculations.

### What advanced mathematical functions are available in NilnocCalc?

NilnocCalc features a full set of trigonometric functions and also includes built-in calculations for combinations and permutations.

### How does NilnocCalc handle large or small numbers?

NilnocCalc can be configured to use scientific notation for display and also features a dedicated Binary Float display for precise representation.

### Is NilnocCalc available on Android devices?

Based on the provided data, NilnocCalc is supported on iPhone, iPad, and iPod devices.

### How often is NilnocCalc updated?

NilnocCalc was last updated on December 10, 2024, indicating active development and maintenance.

### Does NilnocCalc have ads?

No, NilnocCalc does not contain advertisements.

## Version history (last 5 releases)

### 1.17 — 2024-12-10

Add support for latest iPhone and iPad screen sizes

### 1.16 — 2022-01-17

Add theme colors, minor update for combination view

### 1.15 — 2020-06-13

Update for iOs 13, and new iPhone screen sizes

### 1.14 — 2015-12-20

Update for iOs 8 and IPhone 6 and 6 plus
Fixed certain trig functions which had a sign error on certain exact values.

### 1.12 — 2014-07-30

Improved graphics for iPad

## Apps similar to NilnocCalc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DB48X](https://appshunter.io/ios/app/db48x/id6615086535) | 4.7 (3) | $4.99 | Productivity |
| [Roman Calculator](https://appshunter.io/ios/app/roman-calculator/id415183786) | 5.0 (4) | $0.99 | Productivity |
| [Calctic - Calculator ++](https://appshunter.io/ios/app/calctic-calculator-plus-plus/id6444365925) | — | Free | Productivity |
| [Calca](https://appshunter.io/ios/app/calca/id635757879) | 4.5 (148) | $9.99 | Productivity |
| [Scale-o-Tron](https://appshunter.io/ios/app/scale-o-tron/id1441824327) | 5.0 (4) | $2.99 | Productivity |
| [Calc-50](https://appshunter.io/ios/app/calc-50/id1193016704) | 3.0 (2) | Free | Productivity |

## More apps by John Conlin

- [Nilnoc TipCalc](https://appshunter.io/ios/app/nilnoc-tipcalc/id650442994)

All apps by John Conlin: https://appshunter.io/developer/576052961

## Related topics

[john conlin](https://appshunter.io/ios/topics/john-conlin)

---

*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 2026-06-01.*