Skip to Content

Pebble 4.3 Update Improves Heart Rate Tracking, Adds iOS Reminders Support

by

Pebble has released a new firmware for its Pebble 2 and Time-Series smartwatches that brings a faster interface, improved heart-rate tracking features and Reminders support for iOS.

First off, the new 4.3 firmware update introduces a new watchface to 2-Series and Time-Series watches that includes at-a-glance readouts for time, step count, step progress for the day, and heart rate (2-Series only).

pebble_2_collection_white_web
For 2-Series watches, the update introduces on-wrist and in-app heart-rate zones, which tally how much time the body has spent in Fat Burn, Endurance, and Performance HR zones.

Third-party phone apps like Runkeeper can now also use Pebble's heart-rate monitoring to capture, sync, and visualize pulse data during activities, while fitness apps that send live workout data to the watch can now include HR data from the watch in their visualizations.

Aside from improved overall heart-rate monitoring, the update also supports voice reminders that save to the user's timeline and sync with the iOS reminders app, so that reminders created on the watch show up in the default Reminders list. Marking items as done in a Reminders list also sync back to the watch.

Owners of compatible Pebble watches can update their Pebble apps to version 4.3 from the App Store, while 2-Series and Time-Series users should update their watches from the Pebble app via Menu -> Support -> Update Your Pebble.

Tag: Pebble

Top Rated Comments

122 months ago
I give Pebble credit. They are still making improvements and focusing on the health side of things. I think in wearable technology, they have to keep focused on the health aspects. Pebble needs more than just watch faces and notifications if they plan on being relevant.
Score: 2 Votes (Like | Disagree)
121 months ago
I have an iPhone and previously owned first Apple Watch and I like the Pebble, it's affordable, always on display, light, easy to use and basic.
I think if someone was interested in wearable technology and didn't want to spend a lot of money, Pebble would be a good starting point. They are affordable and can handle the basic tasks the other smart watches can do with notifications, messages and basic health measures.
Score: 2 Votes (Like | Disagree)

Popular Stories

Apple Event Logo

Apple Released Seven New Products Today

Wednesday March 11, 2026 7:05 am PDT by
Starting today, the seven new Apple products that were announced last week are available at Apple Stores and beginning to arrive to customers. The colorful MacBook Neo and all of the other new products are on display at most Apple Store locations around the world starting today. Apple Stores have inventory of the new products for both walk-in customers and Apple Store pickup, but...
iOS 27 Mock Quick

10+ New Features Coming in iOS 27

Friday March 13, 2026 2:13 pm PDT by
We're only three months away from Apple's WWDC 2026 event, which will see the company unveil iOS 27. With the fully revamped version of Siri possibly delayed until September, iOS 27 is shaping up to be the update we wanted iOS 26 to be. There will be new Apple Intelligence features, updates for the iPhone Fold, and more, with the latest rumors summarized below. Foldable iPhone Features...
Apple 50 Years of Thinking Different

Apple Announces 50th Anniversary Plans

Thursday March 12, 2026 6:10 am PDT by
Apple today announced that it will celebrate the company's 50th anniversary over the coming weeks, but it has yet to reveal any specific plans. Apple was founded on April 1, 1976, so the company will turn 50 on April 1, 2026. "While Apple is known for looking forward, this milestone offers a special moment to reflect on the journey that has brought the company here, to celebrate the...