Homepage
Open in app
Sign in
Get started
Startup Spotlight
Team Spotlight
Product Updates
Wearables
Blog
How to
Podcast
Visit tryterra.co
Company News
A new chapter of period prediction
A new chapter of period prediction
Temperature changes and menstrual cycle tracking — and the future of women’s health apps
Luba Dziojeva
Jul 26, 2023
Introduction to Git Controls (2)
Introduction to Git Controls (2)
In our previous article, we covered some of the basic Git controls that every developer should know. In this article, we’ll go a step…
Hanbo
May 4, 2023
Introduction to Git Controls (1)
Introduction to Git Controls (1)
Git is a powerful version control system that allows developers to efficiently manage changes to their code. Whether you’re working on a…
Hanbo
May 1, 2023
Mobile App Basics: iOS Swift UI (Part 3)
Mobile App Basics: iOS Swift UI (Part 3)
Learn how to create an app with our third part of the series
Elliott
Apr 25, 2023
Podcast with Robin Thurston, CEO of Outside
Podcast with Robin Thurston, CEO of Outside
In this podcast, we connected with Robin Thurston, founder of MapMyFitness, former Chief Digital Officer of Under Armour, and CEO of…
Kyriakos Eleftheriou
Apr 21, 2023
Mobile App Basics: iOS Swift UI (Part 2)
Mobile App Basics: iOS Swift UI (Part 2)
earn how to direct the app user to different Views or functionalities. In this article, we will cover some other topics including…
Elliott
Apr 17, 2023
Mobile App Basics: iOS Swift UI (Part 1)
Mobile App Basics: iOS Swift UI (Part 1)
A guide to building an iOS App
Elliott
Apr 10, 2023
OAuth2: Authenticating users made secure
OAuth2: Authenticating users made secure
We will explore the usage of OAuth2 and how it keeps the user’s information safe
Elliott
Apr 6, 2023
REST APIs for the health-tech space: How to build your API
REST APIs for the health-tech space: How to build your API
Maximize the potential of your health & wearable device with a REST API design that offers easy access to user metrics
Alex Venetidis
Mar 31, 2023
Meet the winner: Alex Owusu
Meet the winner: Alex Owusu
The winner of this month, Alex Owusu, representing the Computing department of Imperial College, won the grand prize of an Apple watch and…
Halvard Ramstad
Mar 15, 2023
WHOOP Integration series Part 4: Data from TERRA API
WHOOP Integration series Part 4: Data from TERRA API
Continuing our Integration series on WHOOP, we are discussing the data available from our API when fetching data from WHOOP.
Elliott
Nov 24, 2022
WHOOP Integration series Part 3: Integrating with Terra API
WHOOP Integration series Part 3: Integrating with Terra API
Adding WHOOP as an integration to your app is fairly straightforward thanks to our standardized integration method with our fitness API.
Elliott
Nov 23, 2022
WHOOP Integration series Part 2: Data available from the API
WHOOP Integration series Part 2: Data available from the API
With WHOOP’s recent announcement of their open API, we at Terra were very excited to see what we can get from their API.
Elliott
Nov 22, 2022
WHOOP Integration series Part 1: Getting started with Rest APIs
WHOOP Integration series Part 1: Getting started with Rest APIs
Like Terra’s API, WHOOP’s API is a REST API that allows you to gather data using HTTP requests in a specific format.
Elliott
Nov 21, 2022
Heart Rate Zones and Wearable Devices
Heart Rate Zones and Wearable Devices
Heart Rate Zones or HR Zones are levels of exertion during physical activities. As heart rate is readily monitored by most wearable…
Ernest
Nov 9, 2022
Sleep Stage Comparisons: Apple Watch vs. Polar Unite
Sleep Stage Comparisons: Apple Watch vs. Polar Unite
After comparing sleep stage readings between Oura and Apple Watch, we now turn our attention to Apple Watch vs. Polar Unite.
Jacob Bulbul
Nov 8, 2022
November updates — TERRAAPI
November updates — TERRAAPI
Even more integrations, more user-friendly authentication, and additional data samples from existing integrations.
Alex Venetidis
Nov 7, 2022
How to improve your HRV
How to improve your HRV
A lot of people are asking us lately for ways to improve HRV, so we wrote an article about it. Here’s a number of ways to improve your…
Ernest
Nov 2, 2022
Buy or build: Should you build integrations in house, or use Terra’s API
Buy or build: Should you build integrations in house, or use Terra’s API
This is an article to explain the process of what is necessary, to choose whether to connect to a fitness API like Terra
Kyriakos Eleftheriou
Nov 1, 2022
Apple vs Oura: Sleep Stage Comparisons
Apple vs Oura: Sleep Stage Comparisons
After comparing sleep stage estimates for Oura and Polar, we now compare this sleep tracking feature for Apple Watch vs. Oura.
Jacob Bulbul
Oct 31, 2022
Sleep Stage Comparison: Oura vs. Polar
Sleep Stage Comparison: Oura vs. Polar
We will now start to also take a look at hypnograms or sleep stage data, another super interesting sleep-tracking metric that more and more
Jacob Bulbul
Oct 25, 2022
Measuring HRV: Optical (PPG) vs ECG/EKG
Measuring HRV: Optical (PPG) vs ECG/EKG
Wearable devices often detect HRV for health and fitness metrics. Here we compare devices that use PPG vs ECG.
Ernest
Oct 19, 2022
Measuring HRV: SDNN and RMSSD
Measuring HRV: SDNN and RMSSD
Understand how wearable devices measure HRV (e.g SDNN, RMSSD) to leverage the rich health and fitness information they can provide.
Ernest
Oct 18, 2022
HRV Comparisons: Apple Watch vs. Oura Ring
HRV Comparisons: Apple Watch vs. Oura Ring
After comparing average HRV readings during sleep between Eightsleep and WHOOP, we now move our attention to the Apple Watch and Oura Ring.
Jacob Bulbul
Oct 13, 2022
Startup Spotlight: NudgeLabs
Startup Spotlight: NudgeLabs
In this spotlight, we connected with Magnus Liungman, CEO of NudgeLabs, a well-being platform for employees and employers that utilizes…
Kyriakos Eleftheriou
Oct 11, 2022
About Terra
Latest Stories
Archive
About Medium
Terms
Privacy
Teams