ココログ

Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Cocolog is an app for recording your daily emotions and looking back on them later.

Happiness, joy, anxiety, unease...

By recording your feelings as "Cocolog," you can observe the changes in your own emotions.

【What you can do】

■ Record your emotions: Select your current feelings and record them with categories, tags, and notes.

■ Look back later: View past Cocolog entries in a bookshelf-like screen.

■ Your feelings afterward: Record how your recorded emotions have changed since then.

■ Weekly and monthly reviews: Summarize your recorded emotions and check your own trends.

■ Filter search: Filter by emotion, category, time period, etc.

【Recommended for people who:】

・Want to organize their emotions

・Want to easily record things but can't keep a diary

・Want to understand themselves better

・Want to reflect on changes in their feelings

Cocolog is a place to gently leave your heart.
A record-keeping app that lets you quietly record your emotions and look back on them later. It helps you reflect on your own heart.
Updated on
Jul 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

ココログ初回リリース

・日々の感情を簡単に記録
・カテゴリやタグで整理
・本棚のような画面で過去のココロを振り返り
・気持ちの変化を「そのあとのココロ」として記録
・今週、今月のココロを振り返る機能
・記録を促す通知機能

今日の気持ちを、そっと置いておけるアプリです。