I like it
It conforms to my aesthetic, it is very smooth to use, and I also like Ai's companionship.
Free
In-App Purchases
About
This app helps you understand yourself better by transforming daily records into insightful visualizations and AI-driven analysis. Capture moments with text, photos, and locations, and track emotional changes over time.
✓Quick capture with text, photos, and location
✓AI-generated titles, tags, and emotion detection
✓Emotion visualizations based on Plutchik's Wheel
✓Track emotional trends and patterns
✓AI-powered mood insights and suggestions
✓Weekly AI-generated summary letters
✓Private chat with AI companions
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What's New in Lumos Diary
1.5.1
September 14, 2026
Lumos v1.5.1 introduces a more natural way to journal, along with several experience improvements. New Voice Journals: record and publish audio directly, or transcribe it on device before posting Pause and resume playback, with transcript sections highlighted as the audio plays Polish voice transcripts with AI to remove fillers and pauses, fix typos, and add punctuation Quickly start voice recording from Siri, Shortcuts, Control Center, Lock Screen controls, Action Button guidance, and widgets New Emotion Flower widgets for viewing today’s, this week’s, or this month’s emotions New Invite Friends features with invitation codes, referrer binding, and unlock progress Mailbox filters for future follow-ups, event timelines, emotional support, silent care, and weekly letters Improvements & Fixes Improved Quick Capture, theme colors, widgets, and Mailbox interactions Improved Mailbox reading width on iPad Fixed iCloud sync failures when syncing large numbers of entries Fixed a compatibility issue that could cause data loss when deleting journals Fixed regenerating one AI reply affecting replies from other personas Fixed issues related to draft restoration, attachments, and App Lock
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Subscriptions & In-App Purchases
Lumos Pro Early-Bird（Yearly）
Beyond basics: AI services and sentiment visualization.
$19.991 Year
7 Days trialEvents
User reviews
FAQ
What is Lumos Diary?
Lumos Diary is an AI-powered journaling app designed to help users gain self-understanding through recording daily moments and analyzing emotions. It offers features like quick capture, AI-generated insights, and emotional visualizations.
How does Lumos Diary help with emotional understanding?
Lumos Diary uses AI to detect emotions in your entries and visualizes them based on Plutchik's Emotion Wheel. It also tracks emotion trends and provides AI-driven suggestions to help you navigate your feelings.
Is my data private with Lumos Diary?
Yes, privacy is a core feature. Entries are stored locally on your device, AI processing is done locally, and data is securely synced via iCloud, ensuring you retain full control.
What are the subscription options for Lumos Pro?
Lumos Pro offers several auto-renewable subscription plans, including monthly and quarterly options, with prices ranging from $1.99 to $9.99. A 7-day free trial is available for all plans.
Can I cancel my Lumos Pro subscription?
Yes, Lumos Pro is an auto-renewable subscription that can be canceled at any time through your Apple Account. You can manage your subscription details there.
Does Lumos Diary have ads?
No, Lumos Diary does not contain advertisements. The app is free to download and use, with optional in-app purchases for Lumos Pro features.
What devices does Lumos Diary support?
Lumos Diary is available on iPhone and iPad, making it accessible for users within the Apple ecosystem. It was last updated on May 11, 2026.
What is the age rating for Lumos Diary?
Lumos Diary has an age rating of 4+, making it suitable for a wide range of users interested in self-reflection and emotional awareness.
