If you're serious about the gym, you need a serious tracker. Pen and paper doesn't cut it anymore — and basic notes apps don't track progressive overload, spot muscle imbalances, or tell you when to push harder.
The good news: Android has some excellent gym tracking apps in 2026. The bad news: most of them are missing something important. Some have no AI coaching. Some have weak analytics. Some look like they were designed in 2012.
We tested the top options so you don't have to. Here's the honest breakdown.
The Best Gym Tracker Apps for Android in 2026
1. Hercules – Best Overall
Free + Pro subscription | Android
Hercules is the most complete gym tracker on Android right now. It combines workout logging, progressive overload tracking, deep analytics, and a genuinely useful AI coach — all in one clean, modern app.
What sets it apart is the AI Coach. Unlike other apps that just log your sets, Hercules's AI understands your actual training history and gives personalised recommendations based on how you've been training. It's the closest thing to having a personal trainer in your pocket.
The Balance Score is another standout feature — a unique metric that grades how balanced your training is across push/pull, upper/lower, and compound/isolated movements. Most lifters have no idea their training is lopsided until they see it in a number.
What's great:
- AI coach that knows your training history
- Balance Score for training balance analysis
- Volume distribution analytics by muscle group
- Progressive overload tracking with smart weight suggestions
- Full PPL support with built-in plan library
- 250+ exercises with instructions
- Clean, modern UI
What could be better:
- iOS version not yet available (coming soon)
Best for: Intermediate to advanced lifters who want data-driven training and real AI coaching.
Download Hercules free on Google Play →
2. Hevy – Best for Simplicity
Free + Pro | Android & iOS
Hevy is one of the most popular gym trackers for a reason — it's dead simple to use. The interface is clean, logging is fast, and the social features let you follow friends and see their workouts.
It's a solid choice for beginners who just want to log workouts without much complexity. However, it lacks AI coaching entirely, and the analytics are fairly basic compared to what's available in more advanced apps.
What's great:
- Very easy to use
- Social/friends features
- Good exercise library
- Clean UI
What's missing:
- No AI coaching
- Limited analytics depth
- No training balance tracking
Best for: Beginners who want simplicity and social accountability.
3. Strong – Best for Minimalists
Free + Pro | Android & iOS
Strong has been around for years and has a loyal following among powerlifters and strength athletes. It's reliable, fast, and no-nonsense. If you just want to log your lifts and see your progress over time, Strong delivers.
The downside is that it hasn't evolved much. No AI, limited analytics, and an interface that feels dated compared to newer apps.
What's great:
- Fast and reliable
- Trusted by the lifting community
- Good 1RM calculator
- Simple progressive overload tracking
What's missing:
- No AI coaching
- Basic analytics
- Outdated UI
Best for: Minimalists and powerlifters who want a no-frills logging tool.
4. MyFitnessPal – Best for Nutrition + Workout Combo
Free + Premium | Android & iOS
MyFitnessPal is primarily a calorie and nutrition tracker that added workout logging as a secondary feature. If tracking food is your main priority and you want basic workout logging on the side, it works fine.
But if working out is your primary focus, it falls short. The workout tracking is surface-level, there's no progressive overload tracking, no AI coaching, and no meaningful analytics for strength training.
What's great:
- Best-in-class food and calorie tracking
- Large food database
- Well-established platform
What's missing:
- Weak workout tracking
- No AI coaching
- No strength analytics
- Not built for lifters
Best for: People whose primary goal is nutrition tracking with light workout logging.
5. Jefit – Best Exercise Library
Free + Elite | Android & iOS
Jefit has one of the largest exercise libraries available, with thousands of exercises and detailed instructions. It also has a large community and a solid plan library.
The main downsides are an outdated, cluttered UI and no meaningful AI features. It can feel overwhelming to navigate, especially for newer users.
What's great:
- Massive exercise library
- Large community
- Good plan variety
What's missing:
- Outdated UI
- No AI coaching
- Cluttered interface
Best for: Lifters who prioritise exercise variety and community workout plans.
Head-to-Head Comparison
| Feature | Hercules | Hevy | Strong | MyFitnessPal | Jefit |
|---|---|---|---|---|---|
| AI Coaching | ✅ | ❌ | ❌ | ❌ | ❌ |
| Balance Score | ✅ | ❌ | ❌ | ❌ | ❌ |
| Advanced Analytics | ✅ | Basic | Basic | ❌ | Basic |
| Progressive Overload | ✅ | ✅ | ✅ | ❌ | ✅ |
| Exercise Library | 250+ | 400+ | 600+ | Large | 1,300+ |
| Built-in Plans | ✅ | ✅ | ❌ | ❌ | ✅ |
| Modern UI | ✅ | ✅ | ❌ | ✅ | ❌ |
| Free Tier | ✅ | ✅ | ✅ | ✅ | ✅ |
| Android | ✅ | ✅ | ✅ | ✅ | ✅ |
| iOS | Soon | ✅ | ✅ | ✅ | ✅ |
Which App Should You Download?
Download Hercules if: You're serious about training, want real AI coaching, and care about data-driven progress. It's the most advanced option on Android right now.
Download Hevy if: You're a beginner who wants something simple with social features.
Download Strong if: You're a minimalist who just wants fast, reliable logging with no extras.
Download MyFitnessPal if: Nutrition tracking is your primary goal and workout tracking is secondary.
Download Jefit if: You want the largest possible exercise library and community plans.
The Bottom Line
For most Android users who are serious about the gym, Hercules is the clear pick in 2026. The combination of AI coaching, Balance Score, and advanced analytics puts it in a different category from the rest. The free tier is genuinely useful, and the Pro subscription unlocks features that no other app on this list offers.
The other apps aren't bad — they just serve different needs. If simplicity or nutrition tracking matter more to you than AI coaching and analytics, the alternatives are worth considering.
But if you want a gym tracker that actually makes you a better lifter? Start with Hercules.