Apps by Kazuya Fujita
Mental Log app icon

Lifestyle

Mental Log

Kazuya Fujita

Free download In-app purchases unconfirmed
Open on Apple

About this app

With this app, you can review the emotional state of the past objectively by summarizing the emotions during the day and recording them daily. [How to use] - Open the app and tap the "+" button at the top right of the screen to add a date. - Tap the added date to move to the record screen. Tap "+" and "-" button to record each emotion at the bottom of the screen. Please contact us in the review section or this DM. https://twitter.com/corasck

Latest release

What’s New

Version 1.0.1 Jun 1, 2020

Bug fixes and performance improvements.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 15, 2026 · 0 ratings Aug 15, 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
Price history
Current Free
Free Aug 15, 2026 · Free Aug 15, 2026

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

  1. First observed Aug 15, 2026 · 1:20 PM Free

Screenshots

Mental Log iPhone screenshotMental Log iPhone screenshotMental Log iPhone screenshot