Flatness
ACOEM Group Productivity
This is a companion app for performing rectangular flatness measurements.
- Downloads
- 314+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jan 27
- 2026 · vv1.2.2
Screenshots
About Flatness
This is a companion app for performing rectangular flatness measurements, using the AT-400, on typical applications such as a motor and pump foundations. The app guides the user throughout the complete measurement and alignment process when using the Bluetooth® connected ACOEM M9 sensor. This offers an extensive easy to use flatness measurement capability. The PDF Report function provides a fast on-site reporting capability by converting saved measurement reports into PDF files.
---- Note: This app works only with the ACOEM AT-400 Ultimate with the M9 sensor ----
Key Features:
- Connected using Bluetooth®
- GuideU: Our patented icon-based and color-coded adaptive user interface
- New 3D views of the result
- Create an instant PDF-report
Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.
---- Note: This app works only with the ACOEM AT-400 Ultimate with the M9 sensor ----
Key Features:
- Connected using Bluetooth®
- GuideU: Our patented icon-based and color-coded adaptive user interface
- New 3D views of the result
- Create an instant PDF-report
Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.
What’s new
Version v1.2.2 · Updated January 27, 2026
Minor bug fix.
Frequently asked questions
What is Flatness?
Flatness is a companion app for performing rectangular flatness measurements using the AT-400 on applications such as motor and pump foundations.
How does the app guide the user?
The app guides the user throughout the complete measurement and alignment process when using the Bluetooth connected ACOEM M9 sensor.
What does the PDF Report function do?
The PDF Report function converts saved measurement reports into PDF files, providing a fast on-site reporting capability.
What are the key features of Flatness?
The key features of Flatness include Bluetooth connectivity, the GuideU adaptive user interface, 3D views of the result, and the ability to create instant PDF reports.
Does Flatness work with any sensor?
No, Flatness works only with the ACOEM AT-400 Ultimate with the M9 sensor.
Where can I find more information about alignment and the ACOEM tools?
You can visit the website www.acoem.com for more information on alignment in general, the ACOEM tools, and support of the app.
Alternatives to Flatness
Looking for apps like Flatness? Here are 6 similar Android apps on Google Play. The highest rated is Shaft Alignment Horizontal (5.0/5), and all 6 are free to download.
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Shaft Alignment Horizontal 5.0
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Bearing Defender
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Machine Defender
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Swift 25.0
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WD Soundforce
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Flatness | – | Free | 100+ | Jan 27, 2026 | |
| Shaft Alignment Horizontal | 5.0 / 5 | Free | 10,000+ | – | Compare |
| Bearing Defender | – | Free | 10,000+ | Nov 25, 2025 | Compare |
| Machine Defender | – | Free | 1,000+ | May 1, 2026 | Compare |
| Swift 25.0 | – | Free | 100+ | Jan 29, 2026 | Compare |
| WD Soundforce | – | Free | 1,000+ | Apr 17, 2025 | Compare |
| Pre-Alignment | – | Free | 1,000+ | May 25, 2026 | Compare |
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