250+ iOS apps & games curated and reviewed
Looking for free norwegian 4x4 apps and games? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (56) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.4★ (15) | No | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (3) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Jul 2026 | |
| 5 |  | Free | — | No | No | Aug 2026 | |
| 6 |  | $5.99 | 4.3★ (50) | No | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (15) | No | Yes | Sep 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | Jun 2026 |
This app guides you through the Norwegian 4x4 interval training protocol to improve your VO2 max and cardiovascular fitness. It offers customizable warm-up and cooldown durations, voice guidance for intervals, and integrates with Apple Watch for heart rate and calorie tracking.
This app guides you through the scientifically-backed Norwegian 4x4 HIIT protocol to efficiently boost your VO2 Max and cardiovascular health. It offers set-and-forget workouts with visual and audio cues, suitable for all fitness levels.
This app guides you through a structured interval workout, calculating your target heart rate zones and providing real-time coaching. It features a simple warm-up, four intense 4-minute intervals with recovery periods, and a cool-down, all managed by an integrated timer. Track your progress and sync data with Apple Health.
