CalPaper displays Google, Outlook, Apple, and ICS calendars directly on your Windows desktop wallpaper, so your schedule stays visible at a glance with local-first, read-only access.
Local-first Read-only access Google · Apple · Outlook
CalPaper combines a Windows desktop calendar wallpaper, multi-provider calendar sync, per-display layouts, and privacy-focused local rendering in one lightweight app.
🗓️
Live Calendar Wallpaper
Calendar events are rendered directly into your desktop background for instant visibility.
🔒
Local-First Privacy
Your calendar data stays on your device and is only used locally for rendering your wallpaper.
🖥️
Per-Display Layouts
Configure different layouts and themes independently for each connected monitor.
🎨
Theme Customization
Personalize your wallpaper with built-in themes, color schemes, weather widgets, and layout options.
🔗
Multi-Provider Support
Connect Google Calendar, Outlook Calendar, Apple Calendar, and ICS feeds in one unified experience.
🔄
Live Calendar Updates
Calendar and weather information refresh automatically in the background throughout the day.
Themes
Hand-crafted themes built for crisp high-DPI desktops, deep customization, and calm, ADHD-friendly readability.
CalPaper is free to use, with an optional Premium subscription that unlocks unlimited calendar sources, faster desktop calendar refreshes, weather widgets, premium themes, advanced customization, and independent settings for each display. Start with a 7-day free trial.
Free
Premium
Billed annually
$0.00
$5.99 / year
Calendar sources
1
Unlimited
Auto-update frequency
60 min
5 min
Basic themes
Premium themes
Theme customization
Alarms
Weather widget
Per-display settings
Support the developer
Free
Billed annually
$0.00
Calendar sources
1
Auto-update frequency
60 min
Basic themes
Premium themes
Theme customization
Weather widget
Per-display settings
Support the developer
Premium
Billed annually
$5.99 / year
Calendar sources
Unlimited
Auto-update frequency
5 min
Basic themes
Premium themes
Theme customization
Weather widget
Per-display settings
Support the developer
Secure · Local-first · Read-only access
FAQ
Find answers about supported calendar providers, privacy, read-only access, offline behavior, and Premium features for the CalPaper desktop calendar wallpaper app.
Which calendar services are supported?
CalPaper supports Google Calendar, Microsoft Outlook Calendar, Apple Calendar via CalDAV, and standard ICS calendar feeds.
How do I connect my Google Calendar?
You can simply sign in with your Google account through Google's secure OAuth authentication flow and grant CalPaper read-only access to your calendar data.
Alternatively, you can share your Apple Calendar as a public ICS calendar and add it to CalPaper.
How do I connect my Outlook Calendar?
You can simply sign in with your Microsoft account through Microsoft's secure OAuth authentication flow and grant CalPaper read-only access to your calendar data.
How do I connect my ICS Calendar?
You can add your ICS calendar feed directly to CalPaper by providing the URL of your calendar's ICS file.
Can CalPaper edit my calendar data?
No. CalPaper only downloads calendar data for display purposes and does not have write access to your calendars.
Where is my calendar data stored?
Your calendar data stays on your device. CalPaper only stores locally cached data needed for displaying your calendars.
Do you collect or transmit personal data?
No. CalPaper does not send your calendar data to external servers. All data stays on your device and is only used locally for displaying your calendars.
Does CalPaper require an internet connection?
CalPaper can run without an internet connection, but calendar data and weather information cannot be refreshed while offline.
Does CalPaper support multiple monitors?
Yes. CalPaper works across multiple monitors. The Free plan uses the same layout on all displays, while the Premium plan supports independent per-display settings.
Can I customize themes and layouts?
Advanced theme and layout customization features are available with the Premium plan.
Does CalPaper start automatically with Windows?
Yes. CalPaper can start automatically when Windows launches.
What’s included in the Premium subscription?
The Premium plan unlocks unlimited calendar sources, faster auto-updates, premium themes, advanced customization options, the weather widget, and per-display settings.
Is there a free trial for the Premium subscription?
Yes. The Premium subscription includes a 1-week free trial. After the trial period ends, the subscription will be billed automatically unless canceled beforehand. You can cancel anytime during the trial at no cost.
Can I cancel my Premium subscription anytime?
Yes. Subscriptions are managed through your Microsoft account and can be canceled there anytime.
Ready to turn your desktop into a live calendar?
Download CalPaper and keep your schedule visible every time you look at your desktop.
