Private Diary – Daily Journal
Secure Diary & Mood Tracker
About
Capture your thoughts, track your mood, and build a journaling habit in a secure, customizable space. This app offers guided prompts, mood insights, and expressive tools to help you reflect and grow.
What's New in Private Diary
1.0.7
November 12, 2025
Big update! We’ve cleaned things up and made your app run like new: - Faster performance - No more annoying ads - Smoother experience for better usability Enjoy a cleaner, faster app experience
MoreSubscription plans
Weekly Subscription
Subscription to Enjoy this app with no ads
Developer apps
FAQ
What is Private Diary used for?
Private Diary is used for capturing thoughts, tracking daily moods, and building a consistent journaling habit. It offers a secure space for personal notes, gratitude entries, and reflections.
How secure is Private Diary?
Private Diary offers robust security features, including PIN, pattern, and fingerprint locks to protect your entries. This ensures that only you can access your personal thoughts and memories.
Can I customize the look of Private Diary?
Yes, you can personalize your journaling experience by choosing from various beautiful themes, colors, and fonts. This allows you to design a diary that feels uniquely yours.
Does Private Diary help with mood tracking?
Absolutely. Private Diary includes a mood tracker that allows you to log your emotions daily. You can then view insightful charts to understand your emotional patterns over time.
Are there writing prompts available in Private Diary?
Yes, Private Diary features smart templates with guided prompts for various themes like gratitude, personal growth, and inner thoughts. These templates are designed to help you stay consistent with your journaling.
Does Private Diary have ads?
Yes, Private Diary contains advertisements. These ads are displayed to support the app's development and maintenance.
What are the subscription options for Private Diary?
Private Diary offers several subscription plans: a Weekly Subscription for $0.99, a Monthly Subscription for $1.99, and a Yearly Subscription for $14.99. These plans provide access to premium features and an ad-free experience.
What devices is Private Diary available on?
Private Diary is designed for Apple devices, including iPhone, iPad, and iPod. It is suitable for users aged 4 and up.