Best Koji Ito Apps & Games

236+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated November 2026

With an average user rating of 4.5★, the koji ito category is one of the App Store's strongest. Browse all 236+ apps and games we track, sorted so the most loved ones surface first.

Compare top Koji Ito Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Checklist – Simple Task ListsChecklist – Simple Task ListsFree4.7★ (2.9K)YesYesNov 2026
2Notebook - Diary & Journal AppNotebook - Diary & Journal AppFree4.7★ (14K)YesYesNov 2026
3Timers - Repeat Interval TimerTimers - Repeat Interval TimerFree4.7★ (49)YesYesNov 2026
4StreaksTrack - Habit TrackerStreaksTrack - Habit TrackerFree5.0★ (2)YesYesAug 2026
5Koji - Learn Japanese & KanaKoji - Learn Japanese & KanaFree5.0★ (8)YesYesOct 2026
6My Diary - Journal with LockMy Diary - Journal with LockFree4.7★ (28K)YesYesNov 2026
7Koji ExpressKoji ExpressFree4.9★ (48)YesNoOct 2026
8Planner & Journal - ZinniaPlanner & Journal - ZinniaFree4.6★ (57K)YesYesNov 2026

Top Picks for Koji Ito

Checklist – Simple Task Lists#1

Checklist – Simple Task Lists by Koji Ito

Packing, Shopping & Templates
Editor's Choice
📊 Productivity
4.7😊(2.9K ratings)
FreeAdsIn-App Purchases
Checklist – Simple Task Lists screenshot 1
Checklist – Simple Task Lists screenshot 2
Checklist – Simple Task Lists screenshot 3
Checklist – Simple Task Lists screenshot 4
Checklist – Simple Task Lists screenshot 5

Organize packing, shopping, and daily tasks with nested lists and reusable templates. Quickly check off items and reset lists for future use. Core features are free, with an option to remove ads via a one-time purchase.

What We Love

  • 👍 Simple and intuitive
  • 🚀 Straightforward checklist functionality
  • 💡 Nested lists and sub-categories
  • 🎨 Customizable colors and organization

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 📵 Invasive and disruptive ads
  • 🔒 Lack of syncing/sharing between devices
  • 🔍 No search or sorting options
Notebook - Diary & Journal App#2

Notebook - Diary & Journal App by Koji Ito

Daily Notes, Lock & iCloud
Strong Contender
📊 Productivity
4.7😊(14K ratings)
FreeAdsIn-App Purchases
Notebook - Diary & Journal App screenshot 1
Notebook - Diary & Journal App screenshot 2
Notebook - Diary & Journal App screenshot 3
Notebook - Diary & Journal App screenshot 4
Notebook - Diary & Journal App screenshot 5

This app offers a natural journaling experience by organizing daily notes on a single page, allowing you to flip through your entries like a physical book. It prioritizes simplicity, security with passcode locks, and seamless iCloud synchronization for easy access across devices.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Password protection
  • 💡 Convenient for journaling and note-taking
  • 🚀 Smooth and responsive
  • 👍 Organized by date

Room to Improve

  • 🐛 Occasional crashes or glitches
  • 🚫 Unable to insert photos or attachments
  • 🚫 Limited formatting options
  • 🚫 No cloud sync or backup
  • 🚫 Not compatible with iPad
Timers - Repeat Interval Timer#3

Timers - Repeat Interval Timer by Koji Ito

Workout, Rest & Focus Routines
Worth Considering
📊 Productivity
4.7(49 ratings)
FreeAdsIn-App Purchases
Timers - Repeat Interval Timer screenshot 1
Timers - Repeat Interval Timer screenshot 2
Timers - Repeat Interval Timer screenshot 3
Timers - Repeat Interval Timer screenshot 4
Timers - Repeat Interval Timer screenshot 5

Create and run sequential timers for workouts, focus sessions, or any routine. Save and reuse your custom timer groups with customizable intervals, sounds, and notifications. Core features are free, with an option to remove ads via a one-time purchase.

More Koji Ito apps to explore

FAQ about Koji Ito

What are the best koji ito apps & games for iPhone?
Checklist – Simple Task Lists tops our koji ito apps & games ranking as of November 2026, with a 4.7-star average from 2.9K App Store ratings, and it's free to download.
Yes — 20 of the top koji ito apps & games we rank are free to download, including Checklist – Simple Task Lists and Notebook - Diary & Journal App.
Checklist – Simple Task Lists shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 236+ koji ito apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.