Zavel - Study Tracker

Turn study time into a clear, sustainable routine with Zavel—a private study tracker that works entirely on your device.

TRACK EVERY SESSION
• Start a stopwatch, pause or resume it, and finish when you are done.
• Already studied? Add the duration manually.
• Save the subject, topic, study type, notes, and optional exercise results for each activity.

PLAN YOUR STUDY
• Create subjects and topics that match the way you learn.
• Set daily and weekly goals for each subject.
• See how much study time remains or how far you have gone beyond your goal.

UNDERSTAND YOUR PROGRESS
• Review recent sessions and your complete history in a timeline.
• Explore totals by day, subject, topic, and study type for the week, month, year, or all time.
• Use the dashboard, progress views, and study planning screen to decide what to focus on next.

PRIVACY BY DESIGN
Your data stays in the app's private storage on your device. There is no account, cloud sync, advertising, usage analytics, or app-managed data upload. No internet connection is required. If you uninstall Zavel or clear its app data, your locally saved history is removed.

Zavel is available in English, Brazilian Portuguese, and Spanish, with system, light, and dark themes.