Apps by KENICHI YAMAMOTO
100-Day Habit Tracker app icon

Health & Fitness

100-Day Habit Tracker

KENICHI YAMAMOTO

Free download In-app purchases unconfirmed
Open on Apple

About this app

Track your habits, challenges, and daily goals with ease. 100-Day Habit Tracker helps you build consistency, stay motivated, and turn small actions into lasting results. Log your progress in seconds—just tap “Done” or “Skip” from the widget. Like a digital stamp card, you’ll see your streaks and achievements at a glance. Whether it’s learning, saving money, working out, dieting, or improving your health, this simple goal tracker makes it easy to stay on track every day. <Features> ・Habit & challenge tracking made simple ・Visual progress and streaks at a glance ・Flexible challenge durations (7, 30, 100 days, and more) ・One-tap logging from the widget ・Dark mode support

Latest release

What’s New

Version 1.0.5 Sep 19, 2025

-small bugfix.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 30, 2026 · 0 ratings Sep 30, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 30, 2026 · Free Sep 30, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 30, 2026 · 7:08 AM Free

Screenshots

100-Day Habit Tracker iPhone screenshot100-Day Habit Tracker iPhone screenshot100-Day Habit Tracker iPhone screenshot100-Day Habit Tracker iPhone screenshot