The app on iPhone, Android and in the browser

Training Endurance works in the browser and in the iPhone and Android apps. Your account is the same everywhere: sign in with the same email, and you'll see the same workouts and settings.

Where to download

• iPhone and iPad — App Store, iOS 16.6 or later.
• Android — Google Play, Android 7.0 or later.
• Browser — app.trainingendurance.com, on a computer or a phone.

The store links are also in the site footer, in the "App" column.

How the apps differ from the browser

The iPhone and Android apps open the same web app as the browser: the screens, data and settings are the same. Only what works through the phone itself is different.

Only in the iPhone app:

• Apple Health — importing workouts from Apple Health, automatically or by hand for the last 60 days. In the browser and on Android, this place says "Only in the iPhone app". More in Which watches and services you can connect.
• Apple Watch — sending workouts to the watch; it needs iOS 18 or later. There's no separate Apple Watch app. More in How a workout gets to your watch.

The same everywhere:

• Garmin, Suunto, COROS, Polar, Wahoo and other services connect through their own accounts — both in the browser and in the apps.
• The TE lactometer connects over Bluetooth in both apps. In the browser, only in Chrome or Edge on a computer and in Chrome on Android. Other browsers show "Bluetooth not available in this browser".

Signing in with Google and Apple

The Continue with Google and Continue with Apple buttons aren't everywhere:

• In-app browsers of Telegram, Instagram, Facebook, Line and the Google app don't show the buttons: Google doesn't allow signing in from such browsers. Open the link in Safari or Chrome — usually with "Open in browser" in the menu.
• The iPhone app shows the buttons on iOS 17.4 and later. On an older iOS, sign in with your email.
• The Android app opens Google and Apple sign-in in a browser tab and brings you back to the app afterwards. If there are no buttons, update the app in Google Play.

Without the buttons, you can sign in with your email — with a password or a one-time code.

If after signing in the browser shows "You're signed in. Go back to the app to continue.", switch to the Training Endurance app yourself.

Install from the browser

You can put the web app on your phone or computer screen as a separate app, "Training Endurance App". The site has no install button — use the browser menu: in Safari on iPhone, Share → Add to Home Screen; in Chrome, the install app item in the menu.

Updates

The web app updates by itself: every 10 minutes it checks for a new version and installs it when you move between sections or right after you open it. If a green Update available button appears in the menu, click it to update right away.

The iPhone and Android apps get these updates the same way. New features of the phone itself — for example, for Apple Watch — come with an app update in the App Store or Google Play.

If the app won't open

If the main server is unavailable, the app switches to a backup one by itself and shows a banner: "Switched to backup server" — on Android, with "You may need to sign in again." Your data is the same, and you can keep working as usual.

If the app shows an error screen, tap Retry, or the server switch button if there is one: Switch to … on iPhone, Change server on Android. If that doesn't help, try another network: Wi-Fi or mobile data.