> For the complete documentation index, see [llms.txt](https://docs.daylite.app/help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.daylite.app/help/mac-fundamentals/integrations/third-party-add-ons-for-daylite.md).

# Third-Party Add-Ons for Daylite

Third-party add-ons are products built by independent developers that extend Daylite with features Marketcircle does not provide directly. These are separate products with their own pricing, licensing, and support — you work with the add-on developer for setup and troubleshooting.

{% hint style="info" icon="lightbulb" %}
**Key facts:**

* Third-party add-ons are developed and maintained by independent companies, not Marketcircle
* iOSXpert ProductivityTools is the most established add-on suite for Daylite
* Add-ons connect to Daylite through the REST API
* Each add-on has its own pricing, installation process, and support channels
* A current list of available add-ons is maintained on the [Daylite Integrations & Add-Ons](https://www.marketcircle.com/add-ons/) page
  {% endhint %}

***

### iOSXpert ProductivityTools for Daylite

iOSXpert ProductivityTools is the most widely used third-party add-on suite for Daylite. It extends Daylite with additional tools for conferencing, scheduling, templates, and more.

iOSXpert is a separate company from Marketcircle. For pricing, installation, and support, visit the [iOSXpert website](https://iosxpert.biz/en/).

{% embed url="<https://iosxpert.biz/en/plugins-for-daylite/productivitytools/>" %}

***

### Other Third-Party Add-Ons for Daylite

Other third-party tools are available through the [Daylite Integrations & Add-Ons](https://www.marketcircle.com/add-ons/) page. These include tools for email marketing, accounting, invoicing, and other business workflows.

Because third-party add-ons are maintained by their developers, availability, features, and compatibility may change. Check the add-on developer's website for the most current information.

{% embed url="<https://www.marketcircle.com/add-ons/>" %}

***

### Frequently asked questions

#### Who do I contact for support with a third-party add-on?

Contact the add-on developer directly. Marketcircle does not provide support for third-party products. Each add-on has its own support channels listed on the developer's website.

#### How do third-party add-ons connect to Daylite?

Most add-ons use the Daylite REST API to read and write data. Installation and authentication steps vary by add-on — refer to the developer's documentation for setup instructions.

#### Are third-party add-ons included in my Daylite subscription?

No. Third-party add-ons are separate products with their own pricing. Your Daylite subscription covers the Daylite app and built-in integrations only.

***

**Before you start:** For integrations that are built into Daylite — email, video conferencing, calendar, and contacts — see [Built-in Integrations in Daylite](/help/mac-fundamentals/integrations/how-daylite-connects-to-other-tools.md#built-in-integrations). For connecting Daylite to other apps through automation, see [Automation in Daylite](/help/mac-fundamentals/integrations/automation-in-daylite.md).


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