Pebble 4.3 Update Improves Heart Rate Tracking, Adds iOS Reminders Support - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
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

126 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)
127 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)

Popular Stories

Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
imac video apple feature

Apple Made Its Second-Biggest Acquisition Ever This Year

Wednesday July 29, 2026 12:03 pm PDT by
Apple this year acquired Israeli startup Q.ai for close to $2 billion, according to the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019. Q.ai...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Thursday July 30, 2026 6:12 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors