# 2+2 Calculator — AI Connector

Plain and scientific calculator inside the chat window. 2+2 Calculator is listed under Productivity in the ChatGPT apps directory, built by Spheric Admin Ltd.

Source: https://node8.ai/ai-connectors/productivity/2-2-calculator/

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[AI Connectors](https://node8.ai/ai-connectors/) · [Productivity](https://node8.ai/ai-connectors/productivity/)

# 2+2 Calculator

Plain and scientific calculator inside the chat window

Listed in ChatGPT

[ChatGPT listing](https://chatgpt.com/plugins/2-2-calculator?open_in_app) [widget.olutely.com](https://www.widget.olutely.com)

Overview

## What 2+2 Calculator does

2+2 Calculator from Spheric Admin Ltd puts a calculator interface into ChatGPT for the four basic arithmetic operations.

Two modes are listed. Plain mode handles everyday sums, while scientific mode adds powers, roots, exponentials, logarithms, and trigonometric functions, with a switch between degrees and radians for angle input. The short description also flags percentages and fractions.

The record calls the app simple and says nothing about graphing, unit conversion, equation solving, or keeping a history of past calculations, so the entry is best read as covering a calculator widget and little more.

### Who it is for

Someone who wants arithmetic and trigonometry handled by a calculator interface in the chat rather than by prose.

### What stands out

It covers the scientific function set, including logarithms and a degrees or radians switch, in a small utility app.

Availability

## Where 2+2 Calculator is listed

2+2 Calculator is listed in the ChatGPT apps directory only. Spheric Admin Ltd has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.

ChatGPT listing

## In the ChatGPT apps directory

Developer

Spheric Admin Ltd

Filed under

Productivity

Listed since

June 2026

Authentication

Authenticates when installed

Website

[widget.olutely.com](https://www.widget.olutely.com)

Policies published

Privacy policy · Terms of service

Official listing

[Open in ChatGPT](https://chatgpt.com/plugins/2-2-calculator?open_in_app)

Snapshot

August 2026

Same company

## More from Spheric Admin Ltd

### [0-100 WiFi Internet Speed Test](https://node8.ai/ai-connectors/other/0-100-wifi-internet-speed-test/)

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### [1 Billion Brain Cells](https://node8.ai/ai-connectors/entertainment/1-billion-brain-cells/)

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### [1-2-3-Cook+Bake Food to eat!](https://node8.ai/ai-connectors/other/1-2-3-cook-bake-food-to-eat/)

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### [1-2-3-List](https://node8.ai/ai-connectors/productivity/1-2-3-list/)

Builds and reorders lists inside a ChatGPT conversation

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Nearby

## Other Productivity connectors

### [1-2-3-List](https://node8.ai/ai-connectors/productivity/1-2-3-list/)

Builds and reorders lists inside a ChatGPT conversation

ChatGPT

### [1to1 Mate](https://node8.ai/ai-connectors/productivity/1to1-mate/)

Read-only access to stored one on one meeting records

ChatGPT

### [24/7 Calendar](https://node8.ai/ai-connectors/productivity/24-7-calendar/)

Month and year calendar grids on request

ChatGPT

### [30 Minute Timer](https://node8.ai/ai-connectors/productivity/30-minute-timer/)

Countdown timers with sound and display options

ChatGPT

### [AnyConversion- Imperial/Metric](https://node8.ai/ai-connectors/productivity/anyconversion-imperial-metric/)

Unit conversion across nine measurement categories

ChatGPT

### [Bitmovin](https://node8.ai/ai-connectors/productivity/bitmovin/)

Bitmovin encoding, playback and analytics behind one server

ChatGPT

[All 760 Productivity connectors](https://node8.ai/ai-connectors/productivity/)

This is an independent catalogue entry compiled by Node8 from 2+2 Calculator's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Spheric Admin Ltd, and inclusion here is not an endorsement.

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