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TimeRetain
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All use cases

See how much focused study each course receives.

Record problem sets, reading, and lab work in separate course timelines. Compare your focused study hours across the semester without a public profile or a streak to maintain.

Clay figure of a student writing in a notebook under a lamp, with a stopwatch and floating study blocks.

  • STAT 134

    Running example duration: 1h 40m.

    Markov chains problem set

    Problem set

  • CS 189

    2.25h

    Raft lab and failover tests

    Mon 30 Mar

    2:15 PM – 4:30 PM

    Lab

  • BIOL 210

    55m

    Cranial nerves review

    Sun 29 Mar

    9:00 AM – 9:55 AM

    Review

  • Course timelines and subject tags

    Organize study by course timeline. Attach tags for problem sets, readings, and labs to track where your semester hours go.

  • Open stopwatches and interval editing

    Track open sessions with pause and resume controls that fit your study flow. Edit timestamps or adjust minutes directly.

  • Study coverage analytics

    Filter by week, month, or semester to view study time trends and subject coverage. Balance workloads before exam periods.

Time at a desk does not show how much focused study each course received. A single total also does not show when one course took most of the week.

Choose an open stopwatch or an optional countdown for each session. Keep one timeline per course, then review the recorded hours without a school login, social feed, or streak warning. For an upcoming deadline, use the study time calculator to check whether the work left fits your available hours.

Start a study session without a streak to maintain.

Choose an open stopwatch or a countdown. No school login is required, and days off do not break anything.

  • No account
  • No email
  • No download
  • Stored on your device first
Open TimeRetain Free while TimeRetain is in beta. Nothing to cancel.