# iO-Fly

> Configure, calibrate, and monitor IO-Link devices with companion hardware. (iPhone/iPad app by Lemonage Software.)

- Source: https://appshunter.io/ios/app/io-fly/id1004071859 (this page in markdown: same URL + `.md`)
- Developer: [Lemonage Software](https://appshunter.io/developer/1004071858)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 11 MB
- Languages: American English, German (Germany)
- Released: 2016-04-09
- Data updated: 2026-07-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/io-fly/id1004071859/reviews.md

## What is iO?

The iO-Fly app can be used together with the iO-Fly hardware device that is sold by Lemonage Sofware. Users can configure, calibrate and monitor sensor and actuator devices that follow the IO-Link standard.

## Key features

- Configure IO-Link devices
- Calibrate sensor devices
- Monitor actuator devices
- Supports IO-Link standard
- Works with iO-Fly hardware

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/io-fly/id1004071859/reviews.md

### 5/5 — Perfekte Umsetzung meiner Ansprüche

*2016-04-16, version 1.0*

Endlich Transparenz im Umgang mit IO-Link

### 5/5 — Absolutes Muss für alle Benutzer von IO-Link

*2016-04-10, version 1.0*

Die App bietet mit dem IODD-Browser die übersichtlichste und intuitivste Möglichkeit, sich einen Überblick über die Welt der IO-Link-Geräte zu verschaffen.
Es war noch nie so einfach, Sensoren und Aktoren auszulesen, zu parametrieren und zu präsentieren, wie mit dieser App in Verbindung mit der iO-Fly-Hardware.

## Frequently asked questions about iO

### What is iO-Fly used for?

iO-Fly is used to configure, calibrate, and monitor sensor and actuator devices that follow the IO-Link standard. It requires the companion iO-Fly hardware device sold by Lemonage Software.

### Is iO-Fly free to download?

Yes, iO-Fly is available for free. The application itself does not have a cost, though it requires specific hardware to function.

### What devices does iO-Fly support?

iO-Fly is supported on iPhone, iPad, and iPod devices. It is designed to work with industrial sensors and actuators that adhere to the IO-Link standard.

### How often is iO-Fly updated?

The latest version of iO-Fly is 1.4.5, last updated on July 8, 2025. This indicates a relatively active development cycle for the application.

### What is the age rating for iO-Fly?

iO-Fly has an age rating of 4+. This suggests it is suitable for a wide range of users, with no mature content concerns.

### Does iO-Fly have ads?

No, iO-Fly does not contain advertisements. As it is a free application and has no in-app purchases, users can expect an ad-free experience.

### What is the user rating for iO-Fly?

iO-Fly has a perfect rating of 5.0 stars based on one review. This indicates a highly positive initial reception from its users.

### Can iO-Fly be used offline?

The description implies that iO-Fly works in conjunction with specific hardware. While the app itself might function offline for configuration, its primary use case involves interaction with connected devices.

## Version history (last 5 releases)

### 1.4.5 — 2025-07-08

The list of manufacturers could not be retrieved. We have fixed this issue.

### 1.4.4 — 2024-09-27

This release includes a bug fix that addresses an issue where specific IODDs could not be parsed correctly.

### 1.4.2 — 2023-11-28

* general bugfixing

### 1.4.1 — 2023-09-07

* Fixes the import of offline IODDS in a specific file structure

### 1.4.0 — 2023-03-30

* Adjusts minimum os version to iOS 13
* Removes the repositories ioddhub and Device Information Portal
* Fixes in handling Dataypes of ArrayT
* Fixes for input and handling of Octet String
* Fixes some theming issues
* Fixes sending the password in wifi configuration to the iO-Fly
* Optimizes visual components and layout
* Adds a search filter to vendor and device list
* Ships with a local version of the vendor list

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-01.*