# ポンとにっき > For those who struggle to keep a diary: Simply select your mood for the day with a tag. This is a casual diary app that you can start using in just 10 seconds a day. Canonical page: [https://chrome-stats.com/d/io.github.ttool.pontonikki](https://chrome-stats.com/d/io.github.ttool.pontonikki) ## Overview - **ID:** `io.github.ttool.pontonikki` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** t\_tool - **Category:** LIFESTYLE - **Last updated:** 2026-09-10 - **First published:** 2026-09-10 - **Publisher country:** JP - **Data as of:** 2026-09-25 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=io.github.ttool.pontonikki) - **Website:** [https://mrzak0304.github.io/himitsu-site/diary.html](https://mrzak0304.github.io/himitsu-site/diary.html) - **Privacy policy:** [https://mrzak0304.github.io/himitsu-site/diary-privacy.html](https://mrzak0304.github.io/himitsu-site/diary-privacy.html) ## Description This is a one-time purchase version with no ads.

Do you struggle to keep a diary?

Writing every day is difficult. But you still want to record at least "What kind of day was it?"

This is a casual diary app for people like you.

Simply use tags to describe your mood and events of the day.

That alone completes your record for the day.

"#I did my best," "#Relaxing," "#Had fun," "#Good job"

Just choose from standard tags. Of course, you can also create your own tags.

On days you want to write, you can add text and photos.

So, it's easy for everyday entries, and thorough for days you want to remember.

Main features:

・Easy recording with just a tap of a tag

・Add text and photos (up to 10 photos per day. Select your favorite as your "favorite")

・Monthly calendar for a month-long review

・Daily routine check and consecutive days of completion. Five characters to cheer you on
* Reminders at set times
* Protect past diaries with a passcode and biometric authentication (fingerprint/face recognition)
* Customize your screen with customizable themes
* Back up data to a single file (for changing devices)
* Diary text, photos, tags, and daily routines are saved on your device. No cloud synchronization.

Easy and simple every day. Write more freely on days you want to.

Recommended for those who tend to give up on diaries after only a few days, and for those who want to easily record their daily lives.

Unlimited tags, over 20 themes + custom theme creation. No collection or external transmission of diary data. ## Rankings - #3,290,885 — Overall ## Similar extensions and apps - [ポンとにっき 広告つき](https://chrome-stats.com/d/io.github.ttool.pontonikki.free) — 1 users - [Mood Diary – Color Your Days](https://chrome-stats.com/d/com.septentrion18.hibiirolog) — 1 users - [ぽいぽい日記 － 選択式のかんたん日記](https://chrome-stats.com/d/jp.poipoidiary) - [My Day - Photo & Mood Diary](https://chrome-stats.com/d/com.hcmfactory.android.diary) — 15,429 users - [Tag Diary](https://chrome-stats.com/d/com.nerdens.tagdiary) — 87 users - [こっそり日記](https://chrome-stats.com/d/com.kossoridiary) — 32 users - [My Diary: Journal, Mood & Note](https://chrome-stats.com/d/com.radhedevelopers.dairyapp) — 270 users - [AI日記ジャーナル：3択日記 心理学と振り返り](https://chrome-stats.com/d/com.saeki.diary) — 42 users - [メモ日記 メモカレンダー](https://chrome-stats.com/d/io.memonikki.twa) — 154 users - [TagDiary](https://chrome-stats.com/d/com.vyrazu.tagdiary) — 22 users - [MoodDiary](https://chrome-stats.com/d/com.mydiaryapp.app) - [Jogak - Private Diary Journal](https://chrome-stats.com/d/com.son0925.jogak) — 1 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/io.github.ttool.pontonikki)