What is Delts?

Delts is a gym application built to make workout planning and tracking simple and fast. It focuses on the essential parts of training: starting a timer and logging what you lift. The app removes extra steps like complex menus or account setups so users can focus on their exercise. It uses a red start button to begin a session and then handles the rest of the data automatically.

Benefits

Delts offers several key advantages for anyone who wants to track their fitness progress.

• Simple Workflow:The app is designed around a single red start button. Users pick a workout, tap the button, and start logging. This linear process reduces confusion and saves time.
• Real-Time Tracking:Once the session starts, the app shows live data on the iPhone lock screen. Users do not need to keep the app open to see their progress.
• Flexible Logging:Users can record weight, reps, and effort levels while the timer is running. The app supports both metric and imperial units and works with different strength scales.
• AI Coaching:Premium users get an AI coach that gives advice based on their real workout data and history. Users can even attach photos of their form or meals to get better guidance.
• Automatic Calorie Estimates:The app calculates calorie burn after a session and syncs this data to Apple Health. This feature helps users understand their energy output without manual math.
• Large Exercise Library:The app includes over 845 exercises with photos and form instructions. Users can filter this library by muscle group, equipment, or workout split.
• Privacy First:Delts does not require an account to start training. Most data stays on the device, and users can choose whether to share health data with Apple Health.

Use Cases

Delts is designed for serious lifters who want to track their strength and body composition over time.

• Gym Workouts:Users can select from hundreds of exercises to build custom routines. The app is perfect for tracking heavy lifts like squats, deadlifts, and bench presses.
• Progress Monitoring:The app displays charts that show weight and body fat changes from the current week back to all-time history. This helps users see long-term trends and hit their goals.
• Multi-Language Support:With support for 16 languages, the app is useful for a global audience. Users can switch between languages instantly.
• Customization:Users can change the app theme and icon color to match their personal style. The interface is organized into five main tabs for easy navigation.
• Offline Capability:Since the core features run on the device, users can log workouts even without an internet connection. The app functions fully without cloud accounts.

Pricing

The app offers a free version with core features and a premium tier for advanced tools.

• Free Tier:Users can access the workout timer, exercise library, and basic logging features without paying. No account creation is needed to start using the app.
• Premium Tier:This subscription unlocks the AI Coach, automatic calorie estimates synced to Apple Health, and advanced progress tracking features. The exact cost is not specified in the available information, but it is available for purchase within the app.

Vibes

Users and reviewers appreciate Delts for its focus on simplicity and real-time data. The app has gained attention for removing the administrative friction often found in fitness apps. People who use it often mention how the red start button makes starting a workout feel instant and motivating. The ability to see progress on the lock screen is a popular feature that keeps users engaged during their training sessions. The community seems to value the privacy-focused approach, as many users prefer not to share personal data with large cloud servers.

Additional Information

Delts was built with a specific philosophy in mind: the session timer is the source of truth for every workout. This approach ensures that data is accurate and collected in real time. The developers prioritized local data storage to protect user privacy and ensure fast performance. The app has been updated to include features like the AI Coach and Apple Health integration, showing a commitment to providing modern tools for fitness enthusiasts.