---
title: "Flatness - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 complet"
---

# Flatness — United States

![Flatness App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7d/cd/08/7dcd086d-0373-68a8-bbe2-abf9e6c96466/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [ACOEM Group](https://apptail.io/developer/acoem-group-WyQb)
**Category:** Productivity
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.acoem.rectangularflatness
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1.2 (released 2026-04-08)
**Original Release:** 2023-09-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6463624359)
**AppTail Page:** [https://apptail.io/app/flatness-IFTn/united-states](https://apptail.io/app/flatness-IFTn/united-states)

## Flatness Description
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.

## Flatness Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/52/37/0f/52370fae-ab2f-5da7-141d-092bc5ce0cfe/bed53a9b-f111-45f4-9ffe-6699de08a3ad_Ska_U0308rmavbild_2023-09-04_kl._10.05.05.png/2778x1284.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/19/de/ed/19deed21-919d-a0dc-e100-1cbfa4fc1c33/573b4f9f-ed18-4ae5-8f55-bac8cb7736a1_Ska_U0308rmavbild_2023-09-04_kl._10.05.13.png/2778x1284.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/7a/a7/ec/7aa7ec5d-7a59-7631-4903-c5a32081a236/239c91bf-dfc6-4db4-be06-e7801d5aef92_Ska_U0308rmavbild_2023-09-04_kl._10.05.22.png/2778x1284.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/d1/4e/0b/d14e0b32-2e35-3525-49c2-ab8ca00435cf/9d1bfee7-8266-469e-9320-a5a9c579a290_Ska_U0308rmavbild_2023-09-04_kl._10.05.28.png/2778x1284.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/e0/22/cd/e022cd87-baad-d18e-93da-e4bcf060dc35/dc51ec8f-e3c8-4aed-960a-bbc9517fae47_Ska_U0308rmavbild_2023-09-04_kl._10.05.55.png/2778x1284.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/44/00/2f/44002f61-a279-9d9e-487f-e4c784cf1542/5c0c333d-6066-450a-a041-7de77c7688ec_Ska_U0308rmavbild_2023-09-04_kl._10.06.02.png/2778x1284.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/80/50/c4/8050c45e-2814-440c-d28f-d2403858b160/c69d95ff-c8d7-442a-a0af-320c2914c6c2_Ska_U0308rmavbild_2023-09-04_kl._10.06.14.png/2778x1284.png)

## Flatness Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## Flatness Available In
- [United States](https://apptail.io/app/flatness-IFTn/united-states)
- [Argentina](https://apptail.io/app/flatness-IFTn/argentina)
- [Austria](https://apptail.io/app/flatness-IFTn/austria)
- [Australia](https://apptail.io/app/flatness-IFTn/australia)
- [Azerbaijan](https://apptail.io/app/flatness-IFTn/azerbaijan)
- [Belgium](https://apptail.io/app/flatness-IFTn/belgium)
- [Brazil](https://apptail.io/app/flatness-IFTn/brazil)
- [Belarus](https://apptail.io/app/flatness-IFTn/belarus)
- [Canada](https://apptail.io/app/flatness-IFTn/canada)
- [Switzerland](https://apptail.io/app/flatness-IFTn/switzerland)
- [China](https://apptail.io/app/flatness-IFTn/china)
- [Colombia](https://apptail.io/app/flatness-IFTn/colombia)
- [Germany](https://apptail.io/app/flatness-IFTn/germany)
- [Dominican Republic](https://apptail.io/app/flatness-IFTn/dominican-republic)
- [Egypt](https://apptail.io/app/flatness-IFTn/egypt)
- [Spain](https://apptail.io/app/flatness-IFTn/spain)
- [Finland](https://apptail.io/app/flatness-IFTn/finland)
- [United Kingdom](https://apptail.io/app/flatness-IFTn/united-kingdom)
- [Croatia](https://apptail.io/app/flatness-IFTn/croatia)
- [Hungary](https://apptail.io/app/flatness-IFTn/hungary)
- [Indonesia](https://apptail.io/app/flatness-IFTn/indonesia)
- [Israel](https://apptail.io/app/flatness-IFTn/israel)
- [India](https://apptail.io/app/flatness-IFTn/india)
- [Italy](https://apptail.io/app/flatness-IFTn/italy)
- [Japan](https://apptail.io/app/flatness-IFTn/japan)
- [South Korea](https://apptail.io/app/flatness-IFTn/south-korea)
- [Kuwait](https://apptail.io/app/flatness-IFTn/kuwait)
- [Lithuania](https://apptail.io/app/flatness-IFTn/lithuania)
- [Nigeria](https://apptail.io/app/flatness-IFTn/nigeria)
- [Netherlands](https://apptail.io/app/flatness-IFTn/netherlands)
- [Norway](https://apptail.io/app/flatness-IFTn/norway)
- [New Zealand](https://apptail.io/app/flatness-IFTn/new-zealand)
- [Peru](https://apptail.io/app/flatness-IFTn/peru)
- [Pakistan](https://apptail.io/app/flatness-IFTn/pakistan)
- [Poland](https://apptail.io/app/flatness-IFTn/poland)
- [Portugal](https://apptail.io/app/flatness-IFTn/portugal)
- [United Arab Emirates](https://apptail.io/app/flatness-IFTn/united-arab-emirates)
- [Singapore](https://apptail.io/app/flatness-IFTn/singapore)
- [Thailand](https://apptail.io/app/flatness-IFTn/thailand)
- [Türkiye](https://apptail.io/app/flatness-IFTn/turkey)
- [Ukraine](https://apptail.io/app/flatness-IFTn/ukraine)
- [Romania](https://apptail.io/app/flatness-IFTn/romania)

---

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