Trenny: Gym Log & Workout Plan
Track Fitness Stats & Gains
Only for iPhone
Free · In‑App Purchases
iPhone
Ditch the paper journal. Trenny is the fastest, private way to log lifts, track PRs, and smash your fitness goals—all without an account. Level up your training today.
Train with clarity. Log without friction.
Trenny is a fast, focused workout journal designed for the iPhone. Start a session, log sets in seconds, and build a training history you can actually use to get stronger. Whether you are a beginner looking for a structured plan or a veteran lifter tracking every gram of volume, Trenny is built to get out of your way so you can focus on the lift.
The philosophy is simple: Get in, log the work, and get out. We don't believe in cluttered feeds or distracting social features. We believe in progressive overload, consistent effort, and data-driven results. Trenny gives you the tools to analyze your performance without the bloat of traditional fitness apps.
-- KEY FEATURES --
• Total Privacy: We believe your fitness journey is personal. No accounts, no email signups, and no data tracking. Everything stays encrypted on your device. What you lift is your business.
• Live Activities: The ultimate gym convenience. View your current exercise, set number, and rest timer directly on your Lock Screen. No more unlocking your phone with sweaty hands between every heavy set.
• Fast Logging: Designed for the gym floor. Add exercises, log warm-up sets, and record notes with minimal taps. Spend more time under the bar and less time staring at your screen.
• Built-in Programs: Not sure where to start? Access expert-verified routines designed for every fitness level—from total beginners to advanced strength athletes.
• Visual Progress: Your data shouldn't be hidden. Deep-dive into beautiful volume charts, frequency bars, and muscle group distributions. See exactly which muscle groups are lagging and which are blowing up.
• Flexible Routines: Build your own custom splits. Whether it’s a PPL, Upper/Lower, or a specialized 5-day program, Trenny adapts to you.
• History & Search: Instantly find your previous lifts. Compare today’s performance against your last block to ensure progressive overload and steady growth.
• Recovery & Motivation: Track your consistency with streaks and recovery-aware nudges that help you stay on track without burning out.
• Custom Exercises: If your gym has a unique machine, you can add it. Create custom movements and categorize them by muscle group for a truly tailored experience.
• Rest Timers: Stay on schedule with integrated timers that keep your intensity high and your workout efficient. Never lose track of time between sets again.
Why Choose Trenny? Most workout apps are cluttered with social feeds, video ads, and mandatory accounts. Trenny is different. It is a digital version of the classic paper journal—enhanced with the power of iOS. It’s dark, aesthetic, and blazing fast.
Whether you are hitting a new 1RM or just trying to stay consistent with your accessory work, Trenny provides the structure you need to succeed. Our interface is optimized for high-intensity environments, ensuring that you can document your progress even when you're hitting failure.
-- TRENNY PRO --
Unlock the ultimate training experience with a simple yearly plan or a one-time Lifetime purchase:
• Unlimited Custom Routines: Create as many personal programs and workout variations as you need. No limits on your creativity or training blocks.
• Advanced Stats & Insights: Unlock deeper analytics. See your volume over time per exercise and identify exactly where you are plateauing.
• PR Tracking (Personal Records): Automatically surface and celebrate your strength milestones. Trenny tracks your 1RM and volume records for every lift.
• Pro-Only Achievements: Earn exclusive badges designed for the most dedicated athletes in the Trenny community.
• Support Independent Devs: Your Pro subscription helps us keep Trenny ad-free and privacy-focused forever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor improvements and fixed the cardio.
The developer, Thomas Ege, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Thomas Ege
- Size
- 47.4 MB
- Category
- Health & Fitness
- 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
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Trenny Pro Yearly $9.99
- Trenny Pro (One-Time) $19.99
- Copyright
- © 2026 Thomas Ruud Ege