Our Team
The writers and experts behind ViviDiary Blog — turning science, experience, and product insights into guides that actually help.
Ethan Cole
Head of Product
Ethan leads product at ViviDiary and writes candidly about what the team builds, what they kill, and why. He believes transparency isn't a marketing tactic — it's a product feature.
Rachel Simmons
Psychology & Wellness Editor
Rachel specializes in digital mental health and expressive writing. At ViviDiary, she translates peer-reviewed research into practical guides — making complex psych science feel like a conversation with a smart friend.
Olivia Bennett
Journaling Coach & Reviews Editor
Olivia has reviewed over 40 journaling and self-care apps since 2022. At ViviDiary, she writes hands-on reviews and beginner guides with one rule: if it feels like homework, it's not journaling.
Marcus Chen
Lifestyle & Growth Editor
Marcus specializes in comparing productivity and wellness tools with structured, data-driven analysis. He joined ViviDiary because he believes honest comparisons are the best kind of marketing. His signature: comparison tables you'll actually screenshot.
About This Blog
ViviDiary Blog publishes expert reviews, app comparisons, and science-backed journaling guides. Our goal: help you find the right journaling approach — whether that's ViviDiary or something else entirely.
How ViviDiary Works
1. Tap Your Mood
5-grade mood system. One tap, 3 seconds. Add emotion and activity emojis if you want.
2. Chat with AI
Optional. Talk or type — switch freely. The AI asks follow-up questions about your day.
3. Review Your Diary
AI generates a first-person draft. You review, edit, and confirm. Nothing saves without your say.