Quillio – Diary & Mood Tracker

The Secret of Success

This diary with a lock is the best daily journal and notes keeper in the writing apps category. Write in the notepad and use our lovely mood tracker emojis. It also supports adding photos and audio recordings. Personalize this journal with our beautiful themes and luxury fonts. Sync with Dropbox to keep your diary entries accessible on all your devices or export it as a PDF file to print it.

Themes and fonts

We give you the freedom to personalize your diary layout with beautiful themes and fancy fonts.

Mood leaderboard

Soothe your soul by expressing your feelings through words and various emojis.


Use your special DNA as a password to protect your secrets and privacy.


Quotes will inspire your daily actions and personal diary notes.

Get our app from Google Play Store

What Our Users Say

“The app is really helpful and fun, thank you! Finally, I can safely describe my thoughts in something that no one will find, such as a notebook, notebook. Thank you again and I heartily recommend it ❤

– Kimikoo

“Really cool app and has just about all you could wish for: writing, voice, pictures, multiple daily entries, emojis, tags. It feels good adding entries and editing them out just like you would scribble and color code a real journal 🥰

– Carmen Recheșan

“Very good, the best digital diary I’ve ever seen, in addition to being able to write notes, the app also notifies you with motivational phrases, which I thought was really cool, of course, it has other amazing functions too, I just loved it…”

– Maria Eduarda

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