Study, recorded.

Build knowledge.
Keep the hours.

Zavel is a thoughtful study tracker for turning focused sessions into visible progress—without sending your life to the cloud.

Private Android beta See how it works

Access restricted · Public Android release coming soon

No accountOpen it and study
No cloudRecords stay on-device
No distractionsNo ads or analytics
Three languagesEN · PT-BR · ES

Made for real study

Everything useful.
Nothing noisy.

Zavel keeps the mechanics of studying simple, so you can spend your attention on the work itself.

01

Make time visible

Start a focused timer, pause when life interrupts, or log a completed session manually.

02

Goals you can act on

Set daily and weekly targets, then see exactly what remains—or how far ahead you are.

03

See the pattern

Review totals, subject breakdowns, recent activity, and timelines without turning study into surveillance.

04

Organize knowledge your way

Use subjects, topics, colors, and notes to give every session context. Plan the next week while learning from the last one.

A quiet loop

Plan. Focus. Reflect.
Then begin again.

  1. 1
    Set your direction

    Add subjects and choose daily and weekly goals that fit your rhythm.

  2. 2
    Record the work

    Run the timer while you focus, or add time manually when the session is done.

  3. 3
    Learn from the record

    Use simple progress reports and planning views to decide what deserves your next hour.

Private by architecture

Your study history belongs to you.

Zavel works fully offline. It has no account, backend, ads, or analytics. Sessions, notes, goals, and preferences remain in the app’s private storage on your device.

  • No app-managed uploads or cloud sync
  • Android cloud backup is disabled
  • Delete everything by clearing app data or uninstalling
Read the Privacy Policy

Your next hour starts here

Study with intention.
Track without compromise.

Android release coming soon Current builds are a private, access-restricted beta