# RRTool

> Utilities

Canonical page: [https://chrome-stats.com/d/id6443753484](https://chrome-stats.com/d/id6443753484)

## Overview

- **ID:** `id6443753484`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Bay Area Instruments Inc.
- **Category:** Utilities
- **Version:** 1.0.10
- **Last updated:** 2023-11-23
- **First published:** 2022-10-31
- **Size:** 5.44 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rrtool/id6443753484)
- **Website:** [http://bayareainstruments.com](http://bayareainstruments.com/)
- **Privacy policy:** [http://bayareainstruments.com/privacy-policy](http://bayareainstruments.com/privacy-policy)

## Description

RRTool is the extended features companion app to your RR1090 digital refractometer and similar Bay Area Instruments devices. It communicates via encrypted BLE with your device, mirroring its buttons and providing extended functionalities such as: cloud spreadsheet logging of your measurements, enabling of ATC for Brix, QR code generation and device firmware upgrades.

## Rankings

- #1,522,619 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6443753484)