NattyKing: Max Testosterone
El Sueno LLC Health & Fitness iPhoneiPadiPod touch
NattyKing: Max Testosterone is a free Health & Fitness app for iPhone and iPad by El Sueno LLC. Requires iOS 15.1. Updated March 30, 2026.
- Price
- Free
- on the App Store
- Size
- 60 MB
- Age 4+
- Updated
- Mar 30
- 2026 · v1.0
Screenshots
About NattyKing: Max Testosterone
Your testosterone. Your protocol. NattyKing is the first protocol tracker purpose-built for natural testosterone optimization. Track 25+ evidence-based protocols, monitor your T-levels with bloodwork logs, and measure your daily optimization effort with the Natty Score. PROTOCOL STACK Browse 25+ curated protocols across 12 categories: • Sleep Optimization • Morning Light Exposure • Compound Lifting & Training • Breathing Techniques • Stress Management • Supplementation (tiered by evidence level) • Cold & Heat Exposure • Lifestyle Optimization • Diet & Nutrition • Sexual Health • Biohacking Each protocol is scored by scientific impact so you know what moves the needle most. DAILY CHECK-INS One-tap tracking for every protocol in your stack. Build streaks, maintain momentum, and stay consistent. Your daily effort is reflected in a single weighted metric — the Natty Score. T-LEVEL TRACKING Log testosterone bloodwork results over time. Visualize trends, correlate with protocol adherence, and measure real progress with data instead of guesswork. BODY COMPOSITION Track InBody scans and body fat percentage alongside your T-levels. See the full picture of how your protocols impact your body. MINDSET LAB AI-powered sessions designed to rewire mindset patterns that impact hormone production, motivation, and daily discipline. NATTY SCORE A single weighted score reflecting your daily optimization effort. Higher-impact protocols earn more points. Watch your score climb as you build consistency. FREE TO START • Up to 5 protocols with basic daily tracking • Streak counter and protocol library browsing PRO — UNLOCK EVERYTHING • All 25+ protocols across 12 categories • T-Level and body composition tracking • Mindset Lab sessions • Advanced analytics and scoring • Protocol reminders and insights NattyKing is not a medical application and does not provide medical advice. Always consult a healthcare provider before starting any new health protocol.
App privacy
The developer, El Sueno LLC, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to NattyKing: Max Testosterone
Looking for apps like NattyKing: Max Testosterone? Here are 6 similar apps on the App Store. The highest rated is Kabal TestMaxx (5.0/5), and all 6 are free to download.
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T-Up: Boost Testosterone
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TestoCheck: Boost Testosterone
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Primal - Testosterone Habits
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| NattyKing: Max Testosterone | – | Free | March 30, 2026 | |
| T-Up: Boost Testosterone | – | Free | Mar 27, 2026 | Compare |
| Kabal TestMaxx | 5.0 / 5 (5) | Free | May 27, 2026 | Compare |
| Boost - Increase Testosterone | – | Free | Jul 9, 2026 | Compare |
| TestoCheck: Boost Testosterone | – | Free | Sep 24, 2026 | Compare |
| T-up - Testosterone Boost | – | Free | Dec 8, 2025 | Compare |
| Primal - Testosterone Habits | – | Free | Mar 11, 2026 | Compare |