# Wio Link

> Wi-Fi development board for building IoT projects with Grove modules. (iPhone/iPad app by Seeed Technology Limited.)

- Source: https://appshunter.io/ios/app/wio-link/id1054893491 (this page in markdown: same URL + `.md`)
- Developer: [Seeed Technology Limited](https://appshunter.io/developer/1054892680)
- Category: Utilities, Productivity
- Price: Free
- Rating: 2.00/5 from 10 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 19 MB
- Languages: American English
- Released: 2015-11-17
- Data updated: 2026-08-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wio-link/id1054893491/reviews.md

## What is Wio Link?

Wio Link is a Wi-Fi development board to build connected IoT projects with Groves. 

It’s based on ESP8266 Wi-Fi SoC, supporting a bunch of Grove modules. 

Simplify your development of IoT devices without requirements of hardware programming or soldering.

Features:
 *  Visual programming
 *  No soldering 
 *  Supported by Grove family
 *  Plug & play interface
 *  API supported
 *  Easy to integrate to Cloud services
 *  Cost effective

## Key features

- Visual programming
- No soldering required
- Grove module support
- Plug & play interface
- API support
- Cloud service integration
- Cost-effective development

## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/wio-link/id1054893491/reviews.md

### 1/5 — Abandoned Product

*2022-11-07, version 1.5.6*

The app is currently useless, since you can’t perform the first step in the process: updating the firmware. It looks like they declared an early “end of life” on the Wio Link; I was unable to find any information on this product more recent than 2019.

### 1/5 — Terrible

*2021-03-24, version 1.5.6*

Just don’t even waste your time

### 1/5 — Garbage

*2021-02-28, version 1.5.6*

They haven't updated the app in a year. Google login crashes the app. FB login fails. You can register for an account, but when you try to log in, the connection fails. I would give 0 stars if I could.

### 1/5 — Lame!

*2019-11-26, version 1.5.4*

Won’t connect to iPhone. Waste of money

### 1/5 — Server errors

*2017-03-25, version 1.5.2*

What's the whole point of this when you can't even connect it to the app.  Good concept but poor execution. I am returning the product.  No customer support.

### 1/5 — Completely Borken!

*2016-10-19, version 1.5.2*

Does not work anymore. The WIo Link is now as useless as this app

### 1/5 — Doesn't work

*2016-09-07, version 1.5.1*

Trying to add a new device. Says connect to the server and then it says connection error please check wifi and try again. Please fix this

### 1/5 — Can not open the App

*2016-05-06, version 1.4.2*

I am a Kickstarter supporter of WIO Link. I can not sign up/in the App. The answer to sign up is: "email address already exists" to sign in: "bad email address". Please help!

### 1/5 — Schade!

*2016-04-27, version 1.4*

vor dem Update hat noch alles funktioniert, aber jetzt stürzt sie IMMER beim Startbildschirm ab!
BITTE BEHEBEN!!!!!!!!!

### 1/5 — Broken update

*2016-04-25, version 1.4*

Last update broke the app. I guess is trying to communicate with the custom server which I didn't change from the default one but the app crashes right away trying to connect. Put it on airplane mode and it doesn't crash but the app is not functional this way so once connected again it will just show errors while trying to do anything. Please fix it ASAP!

## Frequently asked questions about Wio Link

### What is Wio Link?

Wio Link is a Wi-Fi development board designed to simplify the creation of connected Internet of Things (IoT) projects. It utilizes Grove modules and offers visual programming capabilities.

### Does Wio Link require soldering?

No, Wio Link is designed for ease of use and does not require any soldering. Its plug-and-play interface allows for quick setup and integration of Grove modules.

### What kind of projects can I build with Wio Link?

You can build a variety of connected IoT projects, such as smart home devices, environmental sensors, and other connected hardware applications, by integrating various Grove modules.

### What devices does Wio Link support?

Wio Link is supported on iPhone and iPod devices. It is a development board and not an app that runs on these devices directly, but rather a tool to build projects that can interact with them.

### How often is Wio Link updated?

The latest version of Wio Link is 1.5.6, which was last updated on December 4, 2019. This indicates the software and firmware associated with the board have not seen recent updates.

### What is the user rating for Wio Link?

Wio Link has a user rating of 2.0 stars based on 10 ratings. This suggests a mixed to negative user reception based on the limited feedback available.

### Is Wio Link free to use?

Yes, Wio Link is available for free. There are no costs associated with acquiring the development board or using its core functionalities.

### What is the age rating for Wio Link?

Wio Link has an age rating of 4+. This is a general guideline for the complexity and nature of the development board and its associated tools.

## Version history (last 5 releases)

### 1.5.6 — 2019-12-04

This version improved compatibility on iOS 13

### 1.5.4 — 2018-10-15

* Add support for IOS12

### 1.5.3 — 2018-01-09

*Bugs fix
*Add support for iPhone X

### 1.5.2 — 2016-09-28

Add hacking infos for some Groves which need to hack.

### 1.5.1 — 2016-07-28

- Bugs fixed
- Now you can login with Facebook and Google account

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## More apps by Seeed Technology Limited

- [SenseCAP](https://appshunter.io/ios/app/sensecap/id1431666502)
- [SenseCraft](https://appshunter.io/ios/app/sensecraft/id1619944834)
- [SenseCraft Voice](https://appshunter.io/ios/app/sensecraft-voice/id6760325489)
- [Seeedash](https://appshunter.io/ios/app/seeedash/id6760811012)

All apps by Seeed Technology Limited: https://appshunter.io/developer/1054892680

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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 2026-08-19.*