Zerone Apps Support

Help for CPU Temp and PaperDock.

Zerone Apps currently ships CPU Temp and PaperDock on macOS. This page links to app-specific support and privacy details for both apps.

Current apps

CPU Temp is a menu bar monitor for thermal state, temperature readings, and optional alerts.

PaperDock is an offline-first PDF reader for local Mac documents.

CPU Temp questions

Notifications are not arriving

Enable notifications in CPU Temp settings and allow notifications in macOS System Settings for CPU Temp.

How do I change Celsius or Fahrenheit?

Open CPU Temp settings and select your preferred temperature unit.

How do I run CPU Temp at login?

Enable the launch-at-login option in CPU Temp settings.

Why is there no sensor value?

Restart CPU Temp first. If values are still missing, restart macOS and test again.

Where is CPU Temp analytics data stored?

History and app settings are stored locally on your Mac for app functionality.

PaperDock questions

How do I open a PDF?

Click Open PDF in the toolbar, or open a PDF from Finder and choose PaperDock.

Does PaperDock work offline?

Yes. PaperDock is designed to work without an account or network connection.

How do I search inside a PDF?

Use Search in Document from the Navigate menu, or press Cmd+F.

How do I switch reading modes?

Use the reading mode menu in the toolbar to choose System, Sepia, or Night.

How do I add a bookmark?

Use the bookmark button in the toolbar, or press Cmd+D.

How fast do you respond?

Support requests should be answered within 1 to 2 business days.

General support details

How fast do you respond?

Support requests are typically answered within 1 to 2 business days.

What should I include in a support request?

Include app name, macOS version, a short issue description, and screenshots if possible.

Need privacy details for a specific app?

Use the app-specific privacy pages linked above, or the shared privacy center at privacy.html.

Contact channel

For all support and privacy requests: zeroneapps@gmail.com.