Dr. Testo: Testosterone Boost
Increase T Levels Naturally
About
Estimate your current testosterone level and receive a personalized, science-backed plan to optimize it. Track progress, explore advanced optimizations for sleep, diet, and supplements, and understand factors influencing your hormone levels.
What's New in Dr. Testo
1.2.0
October 2, 2026
Dr. Testo is now on Apple Watch. Record daily protocol check-ins, view your summary and progress, and sync with your iPhone. Refined protocol and progress views, with performance and reliability improvements.
MoreSubscriptions & In-App Purchases
Dr. Testo Pro Monthly
Full Pro access for one month.
FAQ
How does Dr. Testo estimate my testosterone level?
Dr. Testo uses 14 quick answers about your body and habits to estimate your current testosterone level in about one minute. It then compares this to an age-based benchmark and shows your modeled natural potential.
What kind of optimizations does Dr. Testo offer?
Dr. Testo offers optimizations across sleep, resistance training, diet, stress management, body composition, and supplements. It includes 36 advanced options for micronutrients, botanicals, and environmental factors.
Does Dr. Testo require an account?
No, your assessment, protocol, check-ins, and modeled history stay on your device. No account is required for the core experience, ensuring privacy by design.
What are the subscription options for Dr. Testo Pro?
Dr. Testo Pro offers Monthly subscriptions for $3.99 and Annual subscriptions for $14.99. The Annual plan includes a 7-day introductory free trial for eligible Apple IDs.
How can I cancel my Dr. Testo Pro subscription?
You can manage or cancel your Apple subscription directly within your Apple ID subscription settings. Ensure auto-renewal is turned off at least 24 hours before the trial or current period ends.
Does Dr. Testo have ads?
No, Dr. Testo does not contain advertisements. The app is free to download and use, with optional premium features available through subscription.
What devices is Dr. Testo available on?
Dr. Testo is available on Apple Watch, iPhone, and iPad, allowing you to track your progress across your preferred devices.
How often is Dr. Testo updated?
The latest version of Dr. Testo is 1.2.0, which was last updated on October 2, 2026. Updates typically include improvements and new features based on user feedback and scientific advancements.
