Norwegian 4x4 Coach
Norwegian 4x4 Coach is made and published by James Weaver. AppBrain is an independent app data site and isn't affiliated with James Weaver. The app name, icon, screenshots and description belong to James Weaver and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- June 27, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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Competitors
Similar apps and more from James WeaverAlternatives to Norwegian 4x4 Coach
Releases
Updates seen on the App Store- Version
- 1.2
- Launched
- June 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 7.25 MB
- Content rating
- Everyone
Technologies used by Norwegian 4x4 Coach
About the app and developer
About Norwegian 4x4 Coach
Norwegian 4x4 Coach is a health & fitness app developed by James Weaver.
User Ratings
Norwegian 4x4 Coach is rated 5.00 out of 5 stars. The rating is based on one rating ratings.
App Information
Norwegian 4x4 Coach is freely available from the App Store. The app size is 7.25 MB. The latest version available is 1.2. The last update was on June 27, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for James Weaver
Address:
Store listing
By James Weaver, from the App Store
Description by James Weaver Written by the developer, not by AppBrain. Click to read.
The session is simple and effective: a warm-up, four 4-minute work intervals at a hard effort, three recovery periods in between, and a cool-down. As you move through each phase, the app announces what's coming and gives short, infrequent spoken cues to push harder, hold steady, or ease off, based on your live and predicted heart rate. No staring at the screen, no over-coaching.
FEATURES
- Live heart-rate coaching with brief, well-timed spoken cues
- Clear phase guidance: warm-up, 4x work intervals, recoveries, cool-down
- Per-phase target heart-rate ranges, set as a percent of your max (e.g. 85%–95%)
- Anticipates drift and nudges you before you fall out of range
- Fully configurable: max heart rate, target ranges, phase durations, and the number of intervals
- Choose the coaching voice from the voices installed on your device
- Put the cues in your own words: customize every effort prompt and phase announcement in Settings
- Keeps coaching with the screen locked, and dips your music or podcast only while a cue is speaking
- Works with Bluetooth heart-rate sensors, including Polar H10, Verity Sense, and OH1, and standard Bluetooth chest straps
- Export a full session (heart rate over time, the phase and round, and target zones) to share with Messages, Mail, Files, or an AI assistant for analysis, as a self-documenting file or plain text
- Optional nag mode: repeat a cue while you are still out of your target range (off by default)
- Clean, distraction-free design
PRIVACY
Norwegian 4x4 Coach collects no data. Your heart rate is used only on your device, in real time, and is never stored off-device or transmitted. There is no tracking, no analytics, and no account.
SAFETY
Norwegian 4x4 Coach is a fitness tool, not a medical device, and does not provide medical advice. High-intensity exercise carries risk. Consult a physician before beginning any new exercise program, and stop if you feel unwell.
Requires a Bluetooth heart-rate sensor.