Slife is a time-tracking and activity-monitoring application developed by Slife Labs, designed to automatically track how much time a user spends on applications, documents and websites - eliminating the need for manual time sheets.

• Automatic tracking of applications, documents, and Web sites usage - logs time spent without manual input.
• Visualization tools and analytics: multiple views (by day, month, application, web or activity) to analyze usage patterns.
• Grouping of activities / categorization - you can define contexts (e.g. "work", "study", "browse") to merge related apps/sites into one activity.
• Productivity goals and notifications - set targets (e.g. max time on non-work websites) and get alerts when exceeded.
• Background operation: once running, Slife tracks new apps without manual setup.
• Option for sharing activity history via a (now-legacy) social service "Slifeshare".

Slife is aimed at freelancers, consultants, designers, students or anyone who wants to monitor how they spend time on computer - either for billing clients, understanding personal productivity, or limiting distractions.

• Fully automatic: no need to manually start/stop timers.
• Provides detailed insight into digital habits - usage by app, document, website or custom activity groups.
• Helps with productivity management through goals and notifications.
• Useful for billing or time-logging for freelancers and consultants.
• Lightweight and minimal - historically had modest system requirements.

• Activity Logging Engine - monitors application, document, web usage automatically.
• Analytics & Visualization - multiple graphs and usage breakdowns by time, app, activity.
• Activity Grouping and Categorization - custom grouping of apps / sites into meaningful contexts.
• Goal & Notification Module - set productivity goals and get alerts.
• Optional Sharing / Collaboration (legacy) - via "Slifeshare" service for social time-sharing.

Originally Slife was developed for Mac OS X (versions 10.5 or later) and required minimal hardware (e.g. ~512 MB RAM, small disk space).

Some download sites list older builds for Windows (e.g. XP / Vista) - but the official documentation and trusted reviews emphasize Mac support.

• No advanced reporting filters (e.g. filter by time of day) - some reviewers note limited report customization.
• Data export functionality seems limited or absent (per some user reviews).
• Original "Slifeshare" social tracking may raise privacy concerns - users may not wish to publicly share activity logs.
• Unclear current maintenance status - most coverage dates to 2007–2009, so compatibility with modern Windows or macOS versions may be problematic.

• Freelancers or consultants who need to track time spent per project for billing.
• Individuals interested in monitoring and improving personal productivity and digital habits.
• People wanting to audit how they spend time on apps, websites or documents to reduce distractions.
• Small teams (historically, via Slife Teams / Slifeshare) wanting shared activity overview.

Slife was offered as a paid application (~US $34) or a free trial (limited to tracking 3 applications).

Given the lack of recent updates and the fact that credible sources describe Slife primarily as a Mac OS X application, its compatibility with modern Windows versions is uncertain. Use of Slife on Windows may require testing or alternative time-tracking tools might be more reliable.