Check if Calibre Application is down, official outages, user-reported issues, and outages map.
Calibre Application is working normally
Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
 
    IsDown has tracked 2 incidents for Calibre Application since started monitoring Calibre status in November 2021. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Calibre Application outages and also issues that we're started by a spike in crowdsource reports.
| Date | Incident | Duration | 
|---|---|---|
| May 28, 2025 10:05 PM EDT | 
                                              
                                                Minor
                                              
                                             We are currently investigating this issue.
                                             | 17 minutes | 
| Jun 27, 2024 06:23 PM EDT | 
                                              
                                                Major
                                              
                                             We are currently investigating application unavailability.
                                             | about 5 hours | 
 
    See what users are saying about Calibre Application issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.
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Application in Calibre is a component for managing and launching e-book reader applications directly from the Calibre interface.
Monitoring Calibre since November 2021
Application is part of Calibre. Check the Calibre's status.
1 incident in 2025
Calibre Application isn't down. You can check Calibre Application status and incident details on the top of the page. IsDown continuously monitors Calibre Application official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Calibre Application is currently operational. You can check Calibre Application status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Calibre Application being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Calibre Application official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Calibre Application last outage was on May 28, 2025 with the title "Application unavailable"
IsDown and DownDetector help users determine if Calibre is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Calibre's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
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