The timer is implemented in both the Vue.js web app and the Flutter mobile app. On the web, the timer component runs in the foreground and respects the user's configured focus, short break, and long break durations (stored in UserSettings). On mobile, flutter_foreground_task powers a persistent foreground service that keeps the timer running accurately regardless of screen state — with wakelock enabled during focus sessions so the screen stays on, and audioplayers delivering configurable audio cues at session completion. The volume_controller package allows users to control alert volume directly from within the app.

Users create Terms — named time periods with a start date, optional end date, term type (semester, quarter, academic year, sprint, etc.), and a description — and assign one or more Tasks to each term. Tasks are typed by category (subject, module, project, activity) with distinct task type libraries for students and professionals. When starting a timer session, the user selects their active term and the task they are working on; the session is logged against that specific TermTaskMapping record. This structure means every logged minute carries full context: which term, which task, and which task type — making analytics queries both precise and semantically meaningful.

Every timer session creates a TaskLog record capturing start time, end time, time spent (in seconds), timer type (focus, short break, long break), and completion status. A real-time duplicate detection algorithm prevents overlapping entries by checking all three overlap conditions — new entry starting inside an existing log, ending inside one, or fully enclosing one — using a single efficient query before committing the record. The forgotten entry feature allows users to manually add sessions they ran without the app, with a clearly marked is_forgotten_entry flag so the system can distinguish logged-in-real-time sessions from backdated ones in analytics and reports.

The dashboard gives users a clear picture of how they use their time at three levels of granularity. At the term level, aggregate charts show total focus time, total short break, and total long break for each term the user has created. At the task level, a breakdown shows time spent on each task within a selected term, ordered by total minutes logged. At the daily level, a 30-day chart shows time per task per day — giving users a visual record of study consistency and workload distribution. All charts update in real time and support individual term filtering, so users can compare performance between semesters or projects.

Users can generate a PDF report of all their logged sessions for any date range from the Reports view and have it emailed directly to any address. The server-side report includes start time, end time, duration, task name, term name, and session type for every matching log — formatted in IST timezone, grouped by date, with a header showing the user name and the selected date range. Reports are generated using DomPDF, saved temporarily to storage, delivered via Laravel Notifications (Mail channel), and deleted immediately after sending — ensuring no user data is retained on the server.

StudyKlocka runs a freemium model with Free and Paid plans, each independently defined for students and professionals. Plan amounts are stored in three currencies — Indian rupees (amount), British pounds (amount_uk), and US dollars (amount_us) — allowing the platform to serve users across markets without running separate instances. Plan activation is tracked via PlanMappings that record active_from, active_upto, and extension status per user. Admins can assign plans, toggle activations, extend active periods, and view all user subscriptions from the admin panel. A check.plan middleware enforces plan access on every protected API route.

A role-protected admin panel gives platform administrators full visibility and control. Admins can view all registered users, reset passwords, toggle account activation, assign and extend subscription plans, and read and respond to contact form submissions with internal remarks. A system stats endpoint surfaces platform-wide metrics. Plan management is fully self-service — admins can create new plans, toggle their active status, and manage plan types without code changes. The same API serves both the admin panel and the public-facing app, with role-based middleware (check.role:admin|super_admin) guarding all administrative routes.