# IO network 2 — Control app for relay modules. > Customizable control interface for network-enabled relay modules. (iPhone/iPad app by Devantech Ltd..) - Source: https://appshunter.io/ios/app/io-network-2/id1490566133 (this page in markdown: same URL + `.md`) - Developer: [Devantech Ltd.](https://appshunter.io/developer/601306747) - Category: Utilities - Price: Free - Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.2 · 1 MB - Languages: English - Released: 2019-12-09 - Data updated: 2026-06-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/io-network-2/id1490566133/reviews.md ## What is IO network 2? With this app you can create a custom layout of controls across multiple pages and link each control to any IO on one of the robot-electronics.co.uk network enabled modules. Each page and control can be individually named. Currently supported modules are: dS1242 - https://www.robot-electronics.co.uk/products/dscript/ds1242.html dS3484 - https://www.robot-electronics.co.uk/products/dscript/ds3484.html dS378 - https://www.robot-electronics.co.uk/products/dscript/ds378.html dS2824 - https://www.robot-electronics.co.uk/products/dscript/ds378.html dS2832 - https://www.robot-electronics.co.uk/ds2832.html dS2242 - https://www.robot-electronics.co.uk/ds2242.html dS2408 - https://www.robot-electronics.co.uk/ds2408.html tcp184 - https://www.robot-electronics.co.uk/products/dscript/tcp184.html ETH002 - https://www.robot-electronics.co.uk/products/relay-modules/ethernet-relay/eth002-16amp-2-channel-ethernet-relay.html ETH008 - https://www.robot-electronics.co.uk/products/relay-modules/ethernet-relay/eth008-8-x-16a-ethernet-relay.html ETH484 - https://www.robot-electronics.co.uk/products/relay-modules/ethernet-relay/eth484-4-x-16a-ethernet-relay.html ETH8020 - https://www.robot-electronics.co.uk/products/relay-modules/ethernet-relay/eth8020-20-x-16a-ethernet-relay.html ETH1610 - https://www.robot-electronics.co.uk/eth1610.html ESP32LR20 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/esp32lr20.html ESP32LR42 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/esp32lr42.html  ESP32LR88 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/esp32lr88.html ESP32SR88 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/esp32sr88.html WIFI002 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/wifi002-2-x-16a-relay-module.html WIFI008 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/wifi008-8-x-16a-relay-module.html WIFI484 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/wifi484-4-x-16a-relay-module.html WIFI8020 - https://www.robot-electronics.co.uk/products/relay-modules/wifi-relay/wifi8020-20-x-16a-relay-module.html Manual: https://www.robot-electronics.co.uk/files/IOnetwork2_manual.pdf ## Key features - Customizable control layouts - Multi-page interface - Individually named controls - Link controls to IO functions - Supports various relay modules ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/io-network-2/id1490566133/reviews.md ### 1/5 — Crashes everytime *2022-09-30* After adding a connection and a relay it crashes at startup ## Frequently asked questions about IO network 2 ### What is IO network 2? IO network 2 is a control application designed to create custom layouts for managing robot-electronics.co.uk's network-enabled relay modules. It allows users to link controls to specific IO functions on these modules. ### What devices does IO network 2 support? IO network 2 is available for iPhone and iPod devices. It is designed to work with a wide range of network-enabled relay modules from robot-electronics.co.uk. ### How do I customize the controls in IO network 2? You can create a custom layout of controls across multiple pages within IO network 2. Each page and control can be individually named to suit your specific needs and the functions of your relay modules. ### What specific relay modules are supported by IO network 2? IO network 2 supports a comprehensive list of modules including dS1242, dS3484, dS378, dS2824, dS2832, dS2242, dS2408, tcp184, ETH002, ETH008, ETH484, ETH8020, ETH1610, ESP32LR20, ESP32LR42, ESP32LR88, ESP32SR88, WIFI002, WIFI008, WIFI484, and WIFI8020. ### Is IO network 2 free to use? Yes, IO network 2 is completely free to download and use. There are no in-app purchases or advertisements associated with this application. ### How often is IO network 2 updated? The latest version of IO network 2 is 1.0.15, which was last updated on January 8, 2025. This indicates a commitment to ongoing maintenance and potential feature additions. ### What is the age rating for IO network 2? IO network 2 has an age rating of 4+. This means it is considered suitable for users aged four and above, with no mature content. ### Where can I find the manual for IO network 2? The official manual for IO network 2 can be found at https://www.robot-electronics.co.uk/files/IOnetwork2_manual.pdf. This resource provides detailed instructions on how to use the app. ## Version history (last 5 releases) ### 1.0.15 — 2025-01-08 You can now use the app to control the new ETH24V008 module https://www.robot-electronics.co.uk/products/relay-modules/eth24v008h.html ### 1.0.14 — 2023-11-13 Minor bug fixes. ### 1.0.12 — 2023-05-12 Add support for the ETH1610. ### 1.0.11 — 2022-10-12 Bug fixes. ### 1.0.10 — 2022-07-15 Added support for the following modules: - dS2242 - dS2408 ## Apps similar to IO network 2 | App | Rating | Price | Category | | --- | --- | --- | --- | | [MechaSense](https://appshunter.io/ios/app/mechasense/id1629368647) | 5.0 (1) | Free | Utilities | | [Hotel Switch Control](https://appshunter.io/ios/app/hotel-switch-control/id1570194857) | — | Free | Utilities | | [SkyEnergi BMS](https://appshunter.io/ios/app/skyenergi-bms/id6742255298) | — | Free | Utilities | | [Pyxis Cloud](https://appshunter.io/ios/app/pyxis-cloud/id1491706352) | — | Free | Utilities | | [Remote Switch](https://appshunter.io/ios/app/remote-switch/id1544964727) | — | Free | Utilities | | [RIoT Sense](https://appshunter.io/ios/app/riot-sense/id1611333561) | — | Free | Utilities | ## More apps by Devantech Ltd. - [Relay Network](https://appshunter.io/ios/app/relay-network/id601314428) - [IO network](https://appshunter.io/ios/app/io-network/id687317807) - [IOBluetoothLE](https://appshunter.io/ios/app/iobluetoothle/id1154908335) - [Wifi Led Driver](https://appshunter.io/ios/app/wifi-led-driver/id1502425146) All apps by Devantech Ltd.: https://appshunter.io/developer/601306747 --- *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 2026-06-04.*