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Screenshots

  • Flow Sudoku screenshot 1
  • Flow Sudoku screenshot 2
  • Flow Sudoku screenshot 3
  • Flow Sudoku screenshot 4

About Flow Sudoku

Flow Sudoku is a focus ritual designed to trigger your flow state on demand. It's not just a Sudoku app — it's a four-step system backed by cognitive science: 1. CLEAR — Free-write to declutter your mind. Dump thoughts, worries, and mental noise onto the page. 2. TRIGGER — Play a quick Sudoku puzzle to activate your prefrontal cortex and shift into focused mode. 3. INTENT — Set specific, actionable goals for your deep work session. 4. LOCK IN — Use the built-in Pomodoro timer to work in focused sprints with structured breaks. FEATURES: - Sudoku puzzles across Easy, Medium, and Hard difficulties - Free-writing declutter pages (typing and Apple Pencil drawing) - Pomodoro timer with customizable focus/break intervals - Goal setting and tracking - Session history to review your progress - iPad home screen widget for timer and goals - Interactive onboarding tutorial - Landscape-optimized design for iPad FREE TIER: - 2 sessions per day - Goal setting - Pomodoro timer STUDIO SUBSCRIPTION: - Unlimited daily sessions - Unlimited goals and Pomodoro cycles - Full session history - Premium themes Start with a 7-day free trial. Cancel anytime. Terms of Service: https://flowsudo.co/terms Privacy Policy: https://flowsudo.co/privacy

What’s new

Version 1.0.4 · Updated April 20, 2026

This update adds a full-screen Pomodoro timer, notifications when the timer switches between focus and break, and fixes Pomodoro timer synchronization issues with the iPad widget.

Play today's Sudoku puzzle

A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Sudoku and other daily puzzles on Fiplay →

App privacy

The developer, Thamer Algahtani, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Purchases: Purchase History
  • Contact Info: Email Address, Other User Contact Info, Name
  • Identifiers: User ID
  • Usage Data: Product Interaction
  • Diagnostics: Other Diagnostic Data

Used for: Analytics, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Diagnostics: Crash Data

Used for: App Functionality

Alternatives to Flow Sudoku

Looking for apps like Flow Sudoku? Here are 6 similar apps on the App Store. The highest rated is Lockin Club (5.0/5), and all 6 are free to download.

Flow Sudoku vs. alternatives
App Rating Price Last updated Compare
Flow Sudoku – Free April 20, 2026
Lockin Club 5.0 / 5 (3) Free May 6, 2026 Compare
Morakez: Focus & Timer 5.0 / 5 (1) Free Mar 14, 2026 Compare
Mudawin - Your AI Note Taker – Free Aug 25, 2026 Compare
Monsu - Daily Planner – Free Sep 9, 2026 Compare
WakeUp Challenge - Smart Alarm 2.0 / 5 (1) Free Nov 2, 2026 Compare
Focusr - pomodoro, screen time 4.0 / 5 (1) Free Apr 5, 2025 Compare

Compare Flow Sudoku with the top alternatives: ratings, updates, ASO score and keyword gaps →