Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
oPhone + oNotes
The world's first scent-based mobile messaging app. No joke.
•
0 reviews
•
1 follower
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
Do you use oPhone + oNotes?
I use this
I use something else
Recent oPhone + oNotes Launches
oPhone + oNotes
The world's first scent-based mobile messaging app. No joke.
Launched on June 19th, 2014
4
15
Forum Threads
p/ophone-onotes
Jonathon Triest
•
10yr ago
oPhone + oNotes - The world's first scent-based mobile messaging app. No joke.
4
15
View all
Review oPhone + oNotes?
Leave a review
