> For the complete documentation index, see [llms.txt](https://guide.scamshield.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.scamshield.gov.sg/getting-started/system-requirements.md).

# System Requirements

<details>

<summary>Android</summary>

* For call blocking, the ScamShield app is compatible with Android 10 and above

</details>

<details>

<summary>iOS</summary>

* For call blocking, the ScamShield app is compatible with iOS 10.0 and above
* For SMS filtering, the ScamShield app is compatible with iOS 11.0 and above

</details>

{% hint style="info" %}
Please note that checking or reporting a scam does not have any system limitations.
{% endhint %}