Himcules: TRT Injection Log
Testosterone Dose & Schedule
Only for iPhone
Free
iPhone
The TRT tracker built by a man on TRT — because nothing else was good enough.
Track injections, see your estimated testosterone levels, manage your supply, and never miss a dose. 100% free, no subscription, no ads, ever.
YOUR TESTOSTERONE LEVELS, VISUALIZED
• Estimated serum testosterone curve based on your ester and dose
• See peaks, troughs, and how injection frequency shapes your cycle
• Support for Cypionate, Enanthate, Propionate, and more
• Accurate pharmacokinetic modeling — see what your levels are doing between shots
NEVER MISS A SHOT
• Visual countdown arc shows days until your next injection
• One-tap logging with automatic timestamps
• Smart reminders: day before, on-day, 1 hour before, and missed injection alerts
• Set your preferred reminder time
iOS WIDGETS — UNIQUE IN THE CATEGORY
• Home Screen widgets: medium (arc + streak + supply) and small (countdown + dose)
• Lock Screen widget: glanceable countdown without unlocking your phone
• Always know your injection status at a glance
SMART SITE ROTATION
• Automatic rotation prevents scar tissue buildup
• Choose from 6 injection sites across 3 anatomical groups
• Always know which site is next
YOUR PROTOCOL, YOUR WAY
• Set your prescribed dose and injection frequency
• Split doses across multiple injections per cycle (EOD, E3.5D, MWF, weekly, biweekly)
• Accurate dose volume calculations based on your concentration (mg/mL)
• Supports testosterone replacement therapy and HRT protocols
SUPPLY TRACKING
• Track your vial supply in mL
• Low-supply alerts at configurable injection count thresholds
• Know exactly when to order your next vial
TRACK YOUR CONSISTENCY
• Build injection streaks to stay on protocol
• See your adherence history over time
• Monitor cycle progress and cumulative doses
BRO MODE
• Toggle between clinical and gym-bro text style
• For when you want your TRT tracker to speak your language
100% FREE. 100% PRIVATE.
• No subscription. No ads. No paywalls — ever.
• All data stored locally on your device
• No account required to use the app
• No data collection or third-party sharing
Questions or feedback? support@himcules.com
• Streamlined onboarding — fewer steps, smarter defaults. Reminders are now set up with one tap instead of five.
• Fixed supply low alerts firing too late — you'll now get notified at the right time, not after you've already run out.
• Improved iCloud backup restore — the app now takes you straight home after restoring, no repeat onboarding.
The developer, Mohamed Fayed, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mohamed Fayed
- Size
- 54.5 MB
- Category
- Medical
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Himcules