> For the complete documentation index, see [llms.txt](https://participanthelp.dscout.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://participanthelp.dscout.com/getting-started/dscout-app/minimum-device-requirements.md).
# Minimum device requirements
Our mobile apps demand a few technical requirements; what's required depends on the type of activity you're participating in as well as the device you're required to use. Read more below or choose one of the following options that best describes you:
## Minimum device requirements for Android mobile devices
In order for Dscout to be compatible on your Android device, your phone must **(1)** be running on an operating system (OS) no older than **Android 9.0 (Pie)** and **(2)** have a working camera and microphone.
If you don’t know what OS version your mobile device is using, try following these steps to figure out what version your Android device is currently running on:
1. Open your mobile device’s **Settings** app.
2. Search for a section called **System**.
3. Find and tap on the section named **About** or **About phone**.
4. Look for a field that says **Android version**.
If your mobile device isn’t on at least **Android Pie (9.0)** or doesn’t have a camera and microphone, you won't be able to download the Dscout app.
{% hint style="info" %}
**Note:** Not all Android devices are the same. These steps are general, so you may need to dig a little to find your phone’s operating system.
{% endhint %}
## Minimum device requirements for iOS mobile devices
In order for Dscout to be compatible on your Apple device, your phone must **(1)** be running on **iOS 16.0** or higher and **(2)** have a working camera and microphone.
If you don’t know what OS version your iPhone is running, you can follow these steps to find out:
1. Tap on your phone’s **Settings** app.
2. Tap on **General**.
3. Tap on **About**.
4. Scroll down and look for the information next to **Version**.
If your operating system is not iOS 16.0 or higher or if your iPhone doesn’t have a functioning camera and microphone, you won't be able to download the Dscout app.
## Desktop for Live, Diary, and Express Activities
As a scout, your interaction with Dscout will primarily be on your mobile device using the Dscout mobile app. However, you may occasionally be asked to use your desktop or laptop computer for completing a Live desktop session (our video-conferencing tool) or desktop activities for Diary.
### **Live**
If you're participating in a Live Desktop mission (specified in your mission invite and mission overview in the app), your computer must **(1)** be a desktop or laptop computer, **(2)** have a working camera and microphone, and **(3)** have Chrome version 80 or higher downloaded, or Microsoft Edge version 130 or higher. Before your session, we'll run a system check to be sure your device meets these requirements; read more about the Live pre-test [here](/interview-studies/participate-in-live-missions/participating-in-live-missions.md).
### **Desktop Diary + Express Usability Activities**
If you're participating in a Diary or Express Usability mission that includes a desktop activity, your computer must **(1)** be a desktop or laptop computer, **(2)** have a working camera and microphone, and **(3)** have Chrome version 80 or higher, or Microsoft Edge version 130 or higher, downloaded. You'll also need to be able to download the [Dscout browser extension](/diary-studies/diary-technical-requirements/installing-the-dscout-browser-extension.md) (available for Google Chrome and Microsoft Edge via the Chrome Store).
{% hint style="info" %}
**Note:** Earlier versions of Edge may work. We guarantee optimal performance with version 130 or higher.
{% endhint %}
## Can I use a tablet to participate on Dscout?
In short, it depends on what you're doing with Dscout!
The Dscout app is designed for mobile phones; since the Dscout app is optimized for mobile phones, we can't guarantee a seamless tablet experience. That being said, you should be able to complete **applications** and participate in mobile **Diary missions** on an iPad or Android tablet if you don't have access to a mobile device! You can access the Dscout app for iOS [here](https://itunes.apple.com/us/app/dscout/id395563123) and the Android app [here](https://play.google.com/store/apps/details?id=com.vokal.dscout\&hl=en). Keep in mind that your tablet will still need to meet the Android or iOS tech requirements specified in the sections above.
At this time, **Dscout Live** (both desktop and mobile missions) **is not compatible with tablets.**
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