tknzk Apps

Quiet tools for everyday life.

Philosophy

Small apps designed to feel calm,
useful, and quietly helpful.

No noise.
No pressure.
Just gentle progress.

👶 Kids Apps

Playful moments, gently designed.

ChoreLogs & Allowance

ChoresLogs&Allowance

Manage allowance through chores

An app that records children's chores and manages their allowance. Helps kids build good habits in a fun way.

Quiet Circles

Quiet Circles

Calm educational tap game

A minimal educational tap game for calm focus on iPad. Soft circles drift across the screen for children to tap, with 11 game modes including numbers, letters, and colors.

Today's Todos for Kids

Today's Todos for Kids

Daily task management

A task management app simple enough for kids. Organize what needs to be done today and feel the sense of accomplishment.

💜 Lifestyle Apps

Small tools for everyday clarity.

MyBiasLife

MyBiasLife

K-pop fan activity tracker

The ultimate app for tracking your K-pop and idol fan activities. Log concerts, fan meetings, merch purchases, and more. Sync across all your Apple devices.

🏃‍♂️ HealthKit Apps

Movement, quietly tracked.

Daybound Tower

Daybound Tower

Health-driven tower climbing RPG

A tower climbing RPG fueled by your real-world steps, stairs, and workouts. One run per day — your daily activity becomes floors to climb and bosses to defeat.

StrideMap

StrideMap

Step count visualization

An app that integrates with HealthKit to visualize your step count data. Easily track your daily activity levels.

QuietMiles

QuietMiles

Year-over-year activity comparison

A privacy-focused app for tracking walking and running habits. Compare your activity year over year with clean, minimal charts.

ThoughtRun

ThoughtRun

Record ideas while running

An app that lets you record ideas on your Apple Watch while running. Capture inspiration the moment it strikes.

🎙️ Voice Recording Apps

Thoughts captured softly.

AwakeLoom

AwakeLoom

Capture your first morning thoughts

An app that captures your very first thoughts upon waking with voice memos. One entry per day to build a habit, with automatic transcription.

DreamLooom

DreamLooom

Turn dreams into art

An app that records your dreams by voice and generates artwork with AI. Apple Intelligence extracts keywords and Image Playground creates unique art.

OneMinuteExplain

OneMinuteExplain

Feynman technique study timer

A learning app that pairs a 25-minute focus session with a 60-second voice explanation. Discover your true understanding through the Feynman technique, with on-device transcription.

🔧 Utility Apps

Simple tools, quietly useful.

MemoryGlow

MemoryGlow

Gentle reading light with memories

A soft reading light with your child's face as a gentle backdrop. Auto face cutout creates a beautiful silhouette effect. Fully private and processed on-device.

🧩 Puzzle Games

Play without noise.

PuzzleLoom

PuzzleLoom

Sudoku with smart hints

Master Sudoku with intelligent hints and learning guides. Multiple difficulty levels, game history tracking, and a minimalist interface.

Stillfall

Stillfall

Minimalist pressure strategy

A minimalist pressure strategy game where every step matters. Navigate across the board to reach your goal — the ground remembers where you've been.

🎮 Idle Games

Progress at your own pace.

Lab Gone Wrong

Lab Gone Wrong

Lab idle game

An idle game where you enjoy watching various experiments unfold in a lab. The longer you wait, the more the experiments progress.

Grandpa & Dog

Grandpa & Dog

Heartwarming idle game

A heartwarming idle game where you watch over the daily life of a grandpa and his beloved dog. Enjoy the gentle flow of time.

Depth Drift

Depth Drift

Exploration idle game

An idle game where you explore caves and venture deeper. Discover the mysteries of an underground world.

About

Created by Takumi Kanzaki.

I build small, quiet apps
that fit gently into everyday life.