Penzu

In-app purchases
3.8
10.5K reviews
500K+
Downloads
Content rating
Rated for 3+
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About this app

Penzu

* Used by over 1 million people around the world
* Best free journal in any app store
* Syncs to the web and other mobile platforms for free

Penzu is the most popular free diary, journal and notepad. It’s the best place to keep your most private thoughts safe and secure. Sync your journals to Penzu where your notes are accessible from almost any device in the world. So simple and fun that you’ll leave your paper diary behind!

FEATURES

* Unlimited journaling
* Sync journals with Penzu cloud for free
* Customize your journal covers
* Receive reminders to write
* Lock journals with a password
* Encrypt your journals
* Add photos
* Lock app with a PIN
* Search journals
* Add tags
* Write offline
and more...

WHY PENZU?

Penzu is a diary and personal journal that is focused on privacy. With a unique and compelling user experience, it makes writing online as easy and intuitive as writing on a pad of paper.


PRIVACY

Your journal and your thoughts aren’t always meant to be shared — some things are supposed to be private! Use Penzu to jot down whatever you want. Then lock your journal with a password (or even encryption) so no one can read it but you! Furthermore, you can lock the entire app with a PIN in the event that someone gets access to your mobile device.


PENZU

Unlike other journal apps, Penzu has a web-based counterpart. So you can access your journals and diary from any web browser and other devices. Penzu is constantly being updated and improved so that the writing experience is effortless and reliable.


SUBSCRIPTION INFO

This app is free to download but requires a free Penzu account in order to start writing.

Upgrading to Penzu Pro costs $4.99 per month or $19.99 per year. Your subscription will auto-renew unless you cancel manually.
Updated on
Dec 11, 2024

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
This app may collect these data types
Personal info, Photos and videos and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
9.9K reviews
Christi Higashi
August 19, 2025
I've had the app for awhile. but now it isn't working. I can't access one of my journals. it syncs and crashes. I'm unable to write. so I read to spark it. penzu crashes now. and it's not getting better. I'll just use it on the computer. the phone app is trash now. and im disappointed. I can't even correct. just upset and done
3 people found this review helpful
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Beringuel _29
June 14, 2025
I've been using Penzu for 3 years, and everything about it is so great. It helped me a lot during my breakdowns and anxieties. I am not using premium, but still, it's working great—the features are good and everything is amazing. BUT, I'm giving you 2 stars as of now becaus since I accidentally updated the app, it kept on lagging, like, it's so hard to use you anymore. Every time I started typing or writing a journal, it suddenly lag, and my writings move to different places. It jamble!😠
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Mosha Kaira
July 1, 2025
Other reviews have already captured why I love this app so much. the only reason it's one star short is because I realized someone could make a app pin without having the owners password. that means as long as your account is unlocked, on mobile, someone can just come and lock you out of your accounts and you'd have to use a Chromebook/Desktop to get back in. please fix this bug; the app is this close to perfection.
2 people found this review helpful
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What’s new

Bug fix for issue around saving affecting some users