The Pebble Index 01 Review
The Bad
Let’s get the bad news out of the way first.
I’ve had problems almost daily, sometimes more than once per day, where I get false recordings.Somehow, I’ve pressed the button on the Index 01, which has registered as me recording a note, but it was only depressed for a second or two, and all it captured was static.

This happens when driving, gripping some object in the same hand, or for a number of other reasons. It makes sense, really, because the button on the ring faces whatever object I’m holding in that hand. I’ve reported the problem to Pebble and asked them to add a setting where the software just ignores short recordings but they haven’t done so yet.

And that’s really my only complaint. Otherwise the ring has held up well, and has performed better than I’ve expected.I don’t always wear it when I wash my hands or do yard work, but I do oftentimes, and have yet to have an issue.
The Good
Reminders
The Index 01 excels at capturing reminders. All I have to do is press the button, bring my hand up to my mouth and say, “remind me at 12:30 to check the mail” and almost instantly it adds the reminder to the Pebble app.
You can map reminders and notes to other apps, but the Pebble app works remarkably well as a way to get notified. I actually find how Pebble handles creating reminders much simpler and easier than using Tasks in Android. Even using Gemini to automatically create a new reminder is more of a hassle than just holding down the button and telling the ring to create one.

Notes
I honestly haven’t found a good use for notes. I create them, but I don’t have a great need for short-form notes. It’s also annoying to hold down the button on the Index 01 for more than a few seconds at a time.
Questions
When you double-click the button, you can ask questions. This is handy to get a quick, AI generated response for common questions. It’s another way to avoid using something like Gemini, which is great at answering questions, but can be a pain to invoke and wait for. Instead, the answer appears as a notification on your phone, and appears in a special section of the app along with your notes, reminders, shopping list, and other questions/answers.
Shopping List
Pebble has a special “Shopping list” category you can add items to, which is very handy.
The Rest
The Index 01 is sold as an open source ring that can integrate with other products and services, such as MCP. I haven’t tried to integrate it with anything except for Obsidian and Google Tasks. It works fine with Obsidian, but when Pebble adds reminders to Google Tasks, only the date and text come through, not the time.
A support rep from Pebble says this is a limitation of Google Tasks.
Final Thoughts
The only real problem I’ve had with the Index 01 is keeping track of it. If I don’t wear it all the time, I sometimes lose it. I once lost it outside, and another time in the recliner I normally sit in. Since it costs $75 (for now), it’s not something I would like to have to replace.
But it’s useful, especially when opening my phone is something I shouldn’t do, like when driving. Or when I leave my phone in the house and I’m out in the yard. Then it’s invaluable, especially since my entire life is governed by reminders. I use them every day, all day, and I can’t remember a damned thing without them.
I like the Index 01 so much I even ordered a watch from Pebble, the Pebble Time 2. It has a 1.5″ 64 color e-paper touch screen and stainless steel frame, and is much more low-tech than my current watch, the Pixel Watch 4. It also will have a substantially better battery life. I look forward to that and I don’t think I’ll miss the Gemini integration the Pixel offers.



