---
title: "Calccis - Reviews, Revenue and Downloads in Germany | Apple App Store"
description: "Calccis is a reverse polish notation (RPN) calculator.  It supports basic arithmetic, trigonometrical, logarithm and exponent calculations for real, fractional, and complex numbers. Degrees and radian"
---

# Calccis — Germany
> A RPN calculator

![Calccis App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d8/96/ab/d896aba0-d836-d0d0-f977-b47516c45eb3/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/400x400bb.png)

**Developer:** [Jukka Aittola](https://apptail.io/developer/jukka-aittola-dotc)
**Category:** Utilities
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.jukkaa.calculatrice
**Store:** Apple App Store
**Country:** Germany
**Version:** 1.1.1 (released 2025-12-15)
**Original Release:** 2023-04-21

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id6446233205)
**AppTail Page:** [https://apptail.io/app/calccis-UtWm/germany](https://apptail.io/app/calccis-UtWm/germany)

## Calccis Description
Calccis is a reverse polish notation (RPN) calculator.

It supports basic arithmetic, trigonometrical, logarithm and exponent calculations for real, fractional, and complex numbers. Degrees and radians can be used for trigonometrical functions. You can perform matrix calculations, too.

There is an undo stack, which supports undoing and redoing the 100 latest operations.

Calccis does not copy or mimic any existing physical calculators. However, the operation of the stack has been influenced by how the stack works in the 1990s Hewlett-Packard HP-48 family of calculators.

## Calccis Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/84/a9/c9/84a9c9ad-c0c6-605d-e6c0-86286a3bcd3e/9fed72c7-0c15-47a1-8fe8-120255f5c1b3_screenshot-55.png/1242x2208.png)

## Calccis Rating Breakdown in Germany
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Calccis Available In
- [Germany](https://apptail.io/app/calccis-UtWm/germany)
- [United States](https://apptail.io/app/calccis-UtWm/united-states)
- [Austria](https://apptail.io/app/calccis-UtWm/austria)
- [Australia](https://apptail.io/app/calccis-UtWm/australia)
- [Azerbaijan](https://apptail.io/app/calccis-UtWm/azerbaijan)
- [Belgium](https://apptail.io/app/calccis-UtWm/belgium)
- [Brazil](https://apptail.io/app/calccis-UtWm/brazil)
- [Belarus](https://apptail.io/app/calccis-UtWm/belarus)
- [Canada](https://apptail.io/app/calccis-UtWm/canada)
- [Switzerland](https://apptail.io/app/calccis-UtWm/switzerland)
- [Chile](https://apptail.io/app/calccis-UtWm/chile)
- [China](https://apptail.io/app/calccis-UtWm/china)
- [Colombia](https://apptail.io/app/calccis-UtWm/colombia)
- [Czechia](https://apptail.io/app/calccis-UtWm/czechia)
- [Denmark](https://apptail.io/app/calccis-UtWm/denmark)
- [Dominican Republic](https://apptail.io/app/calccis-UtWm/dominican-republic)
- [Algeria](https://apptail.io/app/calccis-UtWm/algeria)
- [Ecuador](https://apptail.io/app/calccis-UtWm/ecuador)
- [Egypt](https://apptail.io/app/calccis-UtWm/egypt)
- [Spain](https://apptail.io/app/calccis-UtWm/spain)
- [Finland](https://apptail.io/app/calccis-UtWm/finland)
- [France](https://apptail.io/app/calccis-UtWm/france)
- [United Kingdom](https://apptail.io/app/calccis-UtWm/united-kingdom)
- [Greece](https://apptail.io/app/calccis-UtWm/greece)
- [Hong Kong SAR China](https://apptail.io/app/calccis-UtWm/hong-kong)
- [Hungary](https://apptail.io/app/calccis-UtWm/hungary)
- [Indonesia](https://apptail.io/app/calccis-UtWm/indonesia)
- [Ireland](https://apptail.io/app/calccis-UtWm/ireland)
- [Israel](https://apptail.io/app/calccis-UtWm/israel)
- [India](https://apptail.io/app/calccis-UtWm/india)
- [Iceland](https://apptail.io/app/calccis-UtWm/iceland)
- [Italy](https://apptail.io/app/calccis-UtWm/italy)
- [Japan](https://apptail.io/app/calccis-UtWm/japan)
- [South Korea](https://apptail.io/app/calccis-UtWm/south-korea)
- [Kuwait](https://apptail.io/app/calccis-UtWm/kuwait)
- [Kazakhstan](https://apptail.io/app/calccis-UtWm/kazakhstan)
- [Lebanon](https://apptail.io/app/calccis-UtWm/lebanon)
- [Sri Lanka](https://apptail.io/app/calccis-UtWm/sri-lanka)
- [Luxembourg](https://apptail.io/app/calccis-UtWm/luxembourg)
- [Latvia](https://apptail.io/app/calccis-UtWm/latvia)
- [North Macedonia](https://apptail.io/app/calccis-UtWm/north-macedonia)
- [Mexico](https://apptail.io/app/calccis-UtWm/mexico)
- [Malaysia](https://apptail.io/app/calccis-UtWm/malaysia)
- [Nigeria](https://apptail.io/app/calccis-UtWm/nigeria)
- [Netherlands](https://apptail.io/app/calccis-UtWm/netherlands)
- [Norway](https://apptail.io/app/calccis-UtWm/norway)
- [New Zealand](https://apptail.io/app/calccis-UtWm/new-zealand)
- [Peru](https://apptail.io/app/calccis-UtWm/peru)
- [Philippines](https://apptail.io/app/calccis-UtWm/philippines)
- [Pakistan](https://apptail.io/app/calccis-UtWm/pakistan)
- [Poland](https://apptail.io/app/calccis-UtWm/poland)
- [Portugal](https://apptail.io/app/calccis-UtWm/portugal)
- [Romania](https://apptail.io/app/calccis-UtWm/romania)
- [Russia](https://apptail.io/app/calccis-UtWm/russia)
- [Saudi Arabia](https://apptail.io/app/calccis-UtWm/saudi-arabia)
- [Sweden](https://apptail.io/app/calccis-UtWm/sweden)
- [Singapore](https://apptail.io/app/calccis-UtWm/singapore)
- [Slovenia](https://apptail.io/app/calccis-UtWm/slovenia)
- [Thailand](https://apptail.io/app/calccis-UtWm/thailand)
- [Türkiye](https://apptail.io/app/calccis-UtWm/turkey)
- [Taiwan](https://apptail.io/app/calccis-UtWm/taiwan)
- [Ukraine](https://apptail.io/app/calccis-UtWm/ukraine)
- [Vietnam](https://apptail.io/app/calccis-UtWm/vietnam)
- [United Arab Emirates](https://apptail.io/app/calccis-UtWm/united-arab-emirates)
- [South Africa](https://apptail.io/app/calccis-UtWm/south-africa)
- [Argentina](https://apptail.io/app/calccis-UtWm/argentina)

---

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