Hey Product Hunt 👋
I’m Paul, and I’m excited to launch ReminderOS today!
Most reminder apps do the same thing: they notify you at a time you chose, and assume that’s enough.
In reality, that’s usually not how things get done. A few examples from how I use ReminderOS:
- I take vitamin C + D every morning. I’ve got a short heads-up before the actual reminder so I don’t just dismiss it and move on.
- If I need to return something, I star the email and it becomes a reminder.
- For the gym, the useful reminder isn’t the workout — it’s the one before it that tells me to pack my bag and get ready.
That’s the idea behind ReminderOS- not just “remind me at this time” but “help me actually follow through”.
You can keep things simple, or get very specific with schedules (every 3 days, certain weekdays, etc.). Everything syncs via iCloud, so no accounts and no tracking.
I didn’t set out to build a reminders app, I just wanted something that works properly day to day.
How do you find reminder apps? What's working and what's not working?
About ReminderOS on Product Hunt
“Reminders that keep up with you”
ReminderOS launched on Product Hunt on April 9th, 2026 and earned 139 upvotes and 12 comments, placing #18 on the daily leaderboard. Never miss what matters with flexible schedules, one-tap snooze and reminders that stay in sync across your devices.
On the analytics side, ReminderOS competes within Task Management, Calendar and Alpha — topics that collectively have 116k followers on Product Hunt. The dashboard above tracks how ReminderOS performed against the three products that launched closest to it on the same day.
Who hunted ReminderOS?
ReminderOS was hunted by Paul Waweru. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ReminderOS including community comment highlights and product details, visit the product overview.
Paul Waweru