CountMyDays
In-depth reviewCountMyDays is a minimalist, ad-free PWA for tracking countdowns to future events and counting up from past milestones. It features visual progress bars, calendar integrations, and optional cloud synchronization, designed for individuals seeking a straightforward time-tracking solution.

CountMyDays, as it opens in a browser tab.
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How to install CountMyDays as a PWA
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Why we recommend CountMyDays
CountMyDays stands out as a high-performance, distraction-free countdown timer and milestone tracker. It offers dual tracking modes for counting down until future dates or up since past milestones, with sub-second precision and real-time millisecond toggles. Users can integrate with Google Calendar or download .ics files for Apple/Outlook. The app provides 100% free access with zero ads or paywalls, supporting optional passwordless cloud sync across devices. Unique features include a visual animated milestone progress bar, personal reflections notepad with search, and data sovereignty via Base64 backup codes and downloadable archives.
Best use cases
Best for: individuals tracking personal deadlines like birthdays, vacations, or exams, as well as significant life events such as wedding anniversaries or sobriety dates. It's also ideal for those needing to monitor project timelines with visual progress bars or present countdowns in fullscreen mode for conferences. Users who prioritize privacy and ad-free experiences will find its free guest mode and optional cloud sync beneficial.
Honest limitations
While CountMyDays offers robust features for personal time tracking, it is not designed for complex project management involving team collaboration or extensive task dependencies. It lacks advanced features like recurring task scheduling beyond duplication, or integrations with project management software. The app focuses specifically on countdowns and countups, rather than serving as a full-fledged calendar replacement or reminder system.
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