RRTool
Bay Area Instruments Inc. Utilities iPhoneiPadiPod touch
RRTool is a free Utilities app for iPhone and iPad by Bay Area Instruments Inc. Requires iOS 14.0. Updated November 23, 2023.
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Nov 23
- 2023 · v1.0.10
Screenshots
About RRTool
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.
What’s new
Version 1.0.10 · Updated November 23, 2023
Add support for SS-Two.
App privacy
The developer, Bay Area Instruments Inc., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to RRTool
Looking for apps like RRTool? Here are 6 similar apps on the App Store. The highest rated is Silly Caps (5.0/5), and 5 of the 6 are free to download.
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BrauRefracto
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Office Ringer
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Silly Caps
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BaseCalc HVAC Calculator
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Apiary Tools
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World Clock - Time Zone Wheel
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| RRTool | – | Free | November 23, 2023 | |
| BrauRefracto | – | Free | Sep 13, 2026 | Compare |
| Office Ringer | – | Free | Apr 19, 2024 | Compare |
| Silly Caps | 5.0 / 5 (2) | Free | Dec 15, 2025 | Compare |
| BaseCalc HVAC Calculator | 5.0 / 5 (1) | Free | Oct 23, 2026 | Compare |
| Apiary Tools | 5.0 / 5 (7) | Free | Sep 12, 2026 | Compare |
| World Clock - Time Zone Wheel | – | 2.99 USD | Aug 6, 2025 | Compare |
Compare RRTool with the top alternatives: ratings, updates, ASO score and keyword gaps →