# Expressio Calculator

> A scientific calculator

Canonical page: [https://chrome-stats.com/d/id1505070615](https://chrome-stats.com/d/id1505070615)

## Overview

- **ID:** `id1505070615`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Manfred Wittmann
- **Category:** Productivity
- **Version:** 2.0.0
- **Last updated:** 2023-09-24
- **First published:** 2020-04-06
- **Size:** 2.01 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/expressio-calculator/id1505070615)
- **Privacy policy:** [https://www.freds-tiny-software-smithy.com/privacy-policy/](https://www.freds-tiny-software-smithy.com/privacy-policy/)

## Description

Expressio is a scientific calculator at your wirst. 

- do full text expression calculations on the Apple Watch
- use higher functions like sin, cos, ...
- reuse a result by giving it a name and insert it in following expressions
- keep all your calculations in a list and sort the list by your wishes

## Rankings

- #1,901,251 — Overall

## Similar extensions and apps

- [Calculator Smart](https://chrome-stats.com/d/id698030968) — 4.70 / 5
- [Calculator Plus v2](https://chrome-stats.com/d/id1181465428) — 4.70 / 5
- [Quick Math for Watch](https://chrome-stats.com/d/id1485794967) — 1.00 / 5
- [Scientific Calculator: History](https://chrome-stats.com/d/id6794057963)
- [TechniCalc Calculator](https://chrome-stats.com/d/id1504965415) — 4.70 / 5
- [Freestyle Calculator: Sci & FX](https://chrome-stats.com/d/id6760956908) — 5.00 / 5
- [ExtCalc](https://chrome-stats.com/d/id386132190)
- [MegaCalc Free - Scientific Calculator](https://chrome-stats.com/d/id1068236267) — 2.30 / 5
- [Calculator´](https://chrome-stats.com/d/id878851717) — 4.60 / 5
- [Calculator](https://chrome-stats.com/d/id1069511488) — 3.00 / 5
- [Calculator : Scientific Calculator & converter](https://chrome-stats.com/d/id1267774163) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id1505070615)