# Installation

To install the Cal App:

1. On the tablet open Settings - Security and privacy and disable Auto Blocker which does not allow to install apps from unauthorised sources.

It may look different depending on the tablet producer.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2F0oZr5HQgRbEzV83GsXPj%2Fimage.png?alt=media&#x26;token=a64924f6-7e3b-4617-9539-6f2c0ca6a64d" alt="" width="375"><figcaption></figcaption></figure>

2. Download the current version of the Cal App apk file from <https://icuscandinavia060.sharepoint.com/:f:/s/Technicalfile/ElH_TrzuOuFBhsf8YbNDmWsBjHxG3Sr8oUqGSvvIQ5dPtg?e=reBJP0> to the tablet.
3. Tap the apk file.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2F70o4Ggiv32sEMAoVLPwl%2Fimage.png?alt=media&#x26;token=9a8df058-6985-4c80-9a52-0773ba869e83" alt="" width="375"><figcaption></figcaption></figure>

4. Tap "Install".
5. Cal  App is not Google Play app so it will show the message about the unsafe app being blocked.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FJs0gusqwMDR147Py3pGr%2Fimage.png?alt=media&#x26;token=9802225d-db54-4277-a411-56bc0f876967" alt="" width="375"><figcaption></figcaption></figure>

6. Click "More details" and then "Install anyway".

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FHkvALtu9iKDoRhe9uGhd%2Fimage.png?alt=media&#x26;token=0f2803f8-87f8-4264-8320-c9ff2e5f84ef" alt="" width="375"><figcaption></figcaption></figure>

7. Wait for the installation to finish.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FN58zYPZM9Y079ThJBRkI%2Fimage.png?alt=media&#x26;token=4182e344-f6ee-467b-bb32-db0a707508ce" alt="" width="219"><figcaption></figcaption></figure>

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FDcO4mQ9A5vd0KuAjykge%2Fimage.png?alt=media&#x26;token=4af08c5a-68f9-411a-b602-8697aed8383f" alt="" width="217"><figcaption></figcaption></figure>