100% offline · no account · no tracking

Focus, deeper.

A calm Pomodoro-style timer that logs your focused sessions, links them to projects, and turns them into streaks, goals, and clear insights — so you can finally see where your focus goes.

Your sessions never leave your phone. No sign-up. No cloud. No ads.

Everything, on-device

A real focus companion — not just a timer

Deepnook ships four pillars of features that all run 100% offline: deep insights, gamification, organization, and full data control.

Live focus timer

Configurable focus / short-break / long-break cycles with a calm countdown ring. Completed blocks log themselves.

Insights & charts

7- and 30-day trends, per-project breakdowns, best-time-of-day, and KPI tiles — all computed on your device.

Streaks & goals

Keep a daily focus streak alive, set a daily minutes goal, and watch a progress ring fill as you work.

Achievements

Unlock badges for milestones — first sessions, deep-hour totals, unbroken streaks — as you build the habit.

Search & filter

Full-text search across projects, plus filter by favorites, tags, or archive, and sort by name, recency, or focus time.

Projects & tags

Organize focus by subject or project, add tags and colours, and drill into per-project analytics.

Today agenda

Plan focus blocks for today and upcoming days — a quiet in-app list, with zero push notifications.

Manual logging

Focused away from the app? Log a past session with its project, duration, date, and a reflection note.

Export & backup

Export your data as JSON or CSV, back up on-device, and restore any time. Your data belongs to you.

Theme & density

Light, dark, or auto, six focus accents, and comfortable-to-compact density — make it yours.

Private by design

Sensitive notes are stored with AES encryption on-device. No account, no servers, nothing to leak.

Onboarding your way

Start empty, or explore with editable sample projects and sessions — then clear everything with one tap.

Free · No ads · No IAP

Start focusing deeper today

Download Deepnook and turn scattered hours into focused, tracked progress — completely offline.

GET IT ONGoogle Play