Norwegian 4x4 Protocol

52
Norwegian 4x4 Protocol
Norwegian 4x4 Protocol is an iOS app from Nikita Yampolski in the Health & Fitness category, currently rated 4.4★ across 48 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 52: Solid (established niche player). For a Health & Fitness app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
📊 Performance Tracking LIVE
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| ⚙ Health & Fitness complexity ×1.40 | +$20K |
How we forecast this revenue
MEDIUM CONFIDENCEBU Investment Matrix
Pre-traction · 38/100INDIE TIERlimited signal- 💰 Revenue: Modest — $1K - $6K/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.38★ across 48 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
💰 Forecast Revenue / mo
MODEL| Paid app ($0.00)METRIC | +$2,800 | |
| Good rating (4.4★)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (48 ratings)METRIC | −$300 | |
| Growing app (2y old)METRIC | +$200 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVE🆕 What's New · v2.5
Profile & Insights
Identification
- App name
- Norwegian 4x4 Protocol
- Developer
- Nikita Yampolski
- Bundle ID
- com.norwegian4x4.mobileapp
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $86/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Funding
Press & Links
Contacts & Socials
📈Ratings growth48 ratings+860% lifetimeShow 3-year history estimate ▾
📝 About this app
BOOST VO2 MAX WITH NORWEGIAN 4X4 PROTOCOL WORKOUTS
Train smarter with the Norwegian 4x4 protocol, one of the most studied HIIT methods for improving cardiovascular performance and endurance. A precise, distraction-free timer guides every interval so you can focus on the effort.
KEY FEATURES:
- Norwegian 4x4 Timer - Precision 4min work / 3min rest cycles
- Heart Rate Training - Track 90-95% max HR zones
- VO2 Max Improvement - Scientifically proven results
- HIIT Interval Timer - Multiple workout protocols… View full description on the official store →
What Worked™ · Development Pipeline
11 EVENTS TRACKEDMulti-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.38776★ | 49 | 4.38776★ this version |
| 🇬🇧 GB | 4.8★ | 5 | 4.8★ this version |
| 🇩🇪 DE | 1★ | 1 | 1★ this version |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 4.125★ | 8 | 4.125★ this version |
| 🇦🇺 AU | 4.5★ | 4 | 4.5★ this version |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇮🇳 IN | 5★ | 1 | 5★ this version |
Track this app’s revenue
FREE📝 Description
95
Why low confidence: only 48 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.




