Liftosaur: Scriptable Workouts

In-app purchases
4.5
676 reviews
50K+
Downloads
Content rating
Rated for 3+
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About this app

Liftosaur is the most customizable weightlifting app and strength training tracker and planner.

🧠 Automate Your Strength Training

Build your own progressive overload programs or start with proven routines like GZCLP, 5/3/1, or Basic Beginner Routine. Track every workout, visualize your progress, and fully automate your training — all in one smart fitness app.

Stop guessing your next weight. Liftosaur automatically increases or decreases your weights and reps based on the logic you define. It allows to implement any possible progressive overload logic, so you can focus on lifting while the app handles the math.

⚙️ Liftosaur introduces Liftoscript — a simple text language for building workouts like code.
Define exercises, sets, and logic once right in text, and the app updates it automatically after each session.
Example:

```
# Week 1
## Day 1
Bent Over Row / 2x5, 1x5+ / 95lb / progress: lp(2.5lb)
Bench Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb)
Squat / 2x5, 1x5+ / 45lb / progress: lp(5lb)

## Day 2
Chin Up / 2x5, 1x5+ / 0lb / progress: lp(2.5lb)
Overhead Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb)
Deadlift / 2x5, 1x5+ / 95lb / progress: lp(5lb)
```

This makes Liftosaur the only scriptable workout app — perfect for lifters who love structure, logic, and data.

🏋️ Popular Programs Included

Liftosaur comes with pre-built lifting programs and templates from the strength community:

• All GZCL programs: GZCLP, P-Zero, The Rippler, VHF, VDIP, General Gainz, etc
• 5/3/1 and its variations
• Basic Beginner Routine from r/Fitness
• Strong Curves
• And many more!

Every program is written in Liftoscript, so you can customize every detail — sets, reps, progression rules, and deloads.

📊 Track Everything

Liftosaur isn’t just a gym tracker — it’s your complete workout planner and data companion.

• Rest timers & plate calculator
• Body weight and measurement tracking
• Graphs for exercises and progress over time
• Equipment rounding & exercise substitutions
• Cloud backup and cross-device sync
• Web Editor for faster program creation on desktop

🧩 Made for Powerlifters and Beginners Alike

Whether you’re starting your first strength program or fine-tuning an advanced powerlifting routine, Liftosaur adapts to your style.
It’s a lifting program builder, progress tracker, and gym log app — all working together to make you stronger.

Weightlifting is the long game, and if you're serious about lifting, building strength and sculpting your body, Liftosaur would be a great partner in your journey.
Updated on
Nov 24, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, Health and fitness and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
668 reviews
Charlie
May 18, 2025
Really good! but please let us use the native numpad when entering workout numbers. the new one is very slow, and doesn't registering all key presses so you have to wait a second between each press. at least give us the option to use the native keypad on android
6 people found this review helpful
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Liftosaur
May 24, 2025
Curious - what Android device do you use? Could you email to info@liftosaur.com? Thanks!
Caine McLennan
November 6, 2025
The best programming platform for weightlifting. With the addition of supersets recently its nearly perfect. Only change I'd make would be to count Dumbbell or per side exercises twice for the volume calculation as if you program a full unilateral day it messes with weekly volume trends as you've more than halved the weight and I don't want to put the total for both as it then doesn't reflect the load placed on the muscle
1 person found this review helpful
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John Merrick
November 20, 2025
Glitchy app to begin, doesn't consistently make the ding sound to remind you of your next set if you're not actively on the app. That was fine but recently it asked me to sign in with my gmail to save workouts online. Sounds good to me, sure. I log in and it ate literally all progress of my previous 7 weeks of workouts. I guess I can just fill my old progress in manually but that is an INSANE oversight. Hopefully I'm just missing something.
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Liftosaur
November 20, 2025
Oh no, it's horrible, sorry about that! Could you shoot an email to info@liftosaur.com? I don't know if I can restore it, but I want to understand why it happened. Thanks!

What’s new

Added Live Update notification