Stronger by the Day

Name: Stronger by the Day
Rating: 4.8 (3495 reviews)
Author: Strong Strong Friends LLC

Download Today. PR Tomorrow.

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

3.5K Ratings
Ages

9+
Years
Category

Health & Fitness
Developer

Strong Strong Friends LLC
Language

EN
English
Size

119.7
MB

iPhone

Stronger by the Day is an easy-to-use fitness app for women who are serious about building strength and muscle. With expert coaching–by Meg Gallagher aka @megsquats–and personalized progress at their fingertips, our 25,000+ users have a science backed roadmap to getting and feeling stronger each session. Our Flexibility Functions are proven to work with any busy schedule while avoiding wasted time on random workouts or unqualified coaches. Workouts are just one tap away; and while you’re working in the gym or at home, our Smart Progress Tracking tools adjust your next workout so you’re always moving forward. PROVEN TRACK RECORD OF RESULTS We have thousands of 5 star reviews from our app users: – Over 25,000 active members – Over 100,000+ lifters coached – Thousands of PRs and progress made daily – A roadmap for permanent results – A free 7-day trial so you can see for yourself FLEXIBLE ENOUGH TO FIT YOUR LIFESTYLE Our Flexibility Functions fit your schedule and needs: – Train on your schedule with our 3, 4, or 5 day options – Quickie workouts on EXPRESS keep you on track – Train from anywhere with our Bodyweight program – Simple substitutions for any scenario COACHED EVERY STEP OF THE WAY This isn’t your typical fitness industry plan. We designed this app with intuitive guidance, ensuring you succeed: – No digging around, your workout is just one tap away. – Built in tutorials deliver the expert cues you need, exactly when you need them. – Your coach uncovers the “why” behind getting strong, one workout at a time. GET STRONGER MINDLESSLY Planning science-backed strength gain takes a ton of time. We make the science backed plan, all you have to do is show up and get stronger. – Our addictive progressions help you break past plateaus and keeps you coming back. – Our progress trackers, strength scores, and intelligent calculators mean making progress is simple. – While you train, we do the math. Get a free 7-day trial when you download Stronger by the Day! Download Today. PR Tomorrow. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

4.8

out of 5

3.5K Ratings

Will be a member for life!
11/12/2024

SkylarO99
SBTD is the absolute best fitness app/program I have ever tried (and trust me, I have tried a BUNCH). I have been training with SBTD for almost 2 years now and I swear I could not live without it! I will be a member for life. It takes all the guess work out of making sure you’re hitting progressive overload and programming accessories to help you become stronger in your lifts. With there being new macrocycles throughout the year, things stay fun and fresh WITHOUT compromising results. This is because every cycle hits the main lifts (squat/bench/deadlift). Other programs are way too focused on keeping things “interesting” by haphazardly programming workouts that create NO progress. I also love it’s not a program with a definitive end time — it is made to stick to and form to your lifestyle!! As you progress, the app suggests weights to keep you pushing yourself in your main lifts. As a nurse who works night shift, the flexibility of being able to choose a 3, 4, or 5 day program weekly is amazing. Some weeks I have the time/energy for 5 days, some weeks all I have to give is 3 days. As someone who finds it hard to know when to take a break, the fact that deloads are automatically programmed in is a plus. I am comforted by the fact that no matter what, I am making progress. I will ALWAYS be a SBTD member, as long as it exists! I love what the SBTD team does and the commitment to helping everyone gain strength and confidence. 🩷

Developer Response
Thank you so much for this heartfelt feedback! It’s amazing to hear how SBTD has become such a meaningful part of your life, especially as someone with such a busy, demanding schedule. Thank you for being such a dedicated member! 🩷💪
Will be a member for life!
11/12/2024

SkylarO99

SBTD is the absolute best fitness app/program I have ever tried (and trust me, I have tried a BUNCH). I have been training with SBTD for almost 2 years now and I swear I could not live without it! I will be a member for life. It takes all the guess work out of making sure you’re hitting progressive overload and programming accessories to help you become stronger in your lifts. With there being new macrocycles throughout the year, things stay fun and fresh WITHOUT compromising results. This is because every cycle hits the main lifts (squat/bench/deadlift). Other programs are way too focused on keeping things “interesting” by haphazardly programming workouts that create NO progress. I also love it’s not a program with a definitive end time — it is made to stick to and form to your lifestyle!! As you progress, the app suggests weights to keep you pushing yourself in your main lifts. As a nurse who works night shift, the flexibility of being able to choose a 3, 4, or 5 day program weekly is amazing. Some weeks I have the time/energy for 5 days, some weeks all I have to give is 3 days. As someone who finds it hard to know when to take a break, the fact that deloads are automatically programmed in is a plus. I am comforted by the fact that no matter what, I am making progress. I will ALWAYS be a SBTD member, as long as it exists! I love what the SBTD team does and the commitment to helping everyone gain strength and confidence. 🩷
Developer Response 11/13/2024
Thank you so much for this heartfelt feedback! It’s amazing to hear how SBTD has become such a meaningful part of your life, especially as someone with such a busy, demanding schedule. Thank you for being such a dedicated member! 🩷💪
Best fitness app on the market
05/24/2023

kimdimlim
I wanted to give this app/program some time before I left a review. Ive been following SBTD for the last5 months and can honestly say I absolutely love this app! I did the 7 day free trial and decided to stay on since I loved it so much. I’ve tried several fitness apps over the last several years but this one blows me away the most. The ability to track your weights and reps, being able to easily substitute exercises, the form cues and library of exercises - all of it is so superior to anything I’ve tried (sweat, evolve you, playbook, FBK, trainerize, etc). My favorite feature is how the app calculates and tells you what weight to use for the primary lifts and it will tell you when to increase your training max as well. I also love that you can easily see you stat progression on your main lifts too. Very cool to see how much my strength ebbs and flows with the programming. The added bonus of having a warm up and conditioning to the workouts is also really great. A recent feature that was released is the ability to change how many days a week you want/can train - and the app will automatically tweak your scheduled workouts for you so you’re able to still train with the intended focus, intensity and volume with the current program without feeling like you’re missing anything. This is really helpful for those weeks or seasons you just can’t get in the 5 workouts a week.

Developer Response
YAY! We love our community of fellow lifters! We are happy to hear you are loving the app!
Best fitness app on the market
05/24/2023

kimdimlim

I wanted to give this app/program some time before I left a review. Ive been following SBTD for the last5 months and can honestly say I absolutely love this app! I did the 7 day free trial and decided to stay on since I loved it so much. I’ve tried several fitness apps over the last several years but this one blows me away the most. The ability to track your weights and reps, being able to easily substitute exercises, the form cues and library of exercises - all of it is so superior to anything I’ve tried (sweat, evolve you, playbook, FBK, trainerize, etc). My favorite feature is how the app calculates and tells you what weight to use for the primary lifts and it will tell you when to increase your training max as well. I also love that you can easily see you stat progression on your main lifts too. Very cool to see how much my strength ebbs and flows with the programming. The added bonus of having a warm up and conditioning to the workouts is also really great. A recent feature that was released is the ability to change how many days a week you want/can train - and the app will automatically tweak your scheduled workouts for you so you’re able to still train with the intended focus, intensity and volume with the current program without feeling like you’re missing anything. This is really helpful for those weeks or seasons you just can’t get in the 5 workouts a week.
Developer Response 06/20/2023
YAY! We love our community of fellow lifters! We are happy to hear you are loving the app!
Unique strength app with lots of resources
08/20/2025

Vjnvx
I’ve been weightlifting and running for over 15 years, which has included lots of training plans, apps, and weightlifting blog visits to inform my decisions. Stronger By the Day was a random late-night download when I was trying to get out of a months-long rut following a long race training plan that sucked all of my energy up. I’ve only been using the app for a few weeks, so I’m sure my opinion will keep developing over time. What I love about SBTD is the way training is organized by an overall training cycle with fluid weekly training prescribed for you. It’s taken a lot of guesswork out of “how should I split” or “how should I combine movements.” It also keeps things feeling fresh while developing the same muscles, as compared to other apps that start to feel repetitive or inflexible. I also think the app’s organization feels like the most authentic weightlifting training plan I’ve ever bought. Functional strength workouts are fun and look way cooler, but I didn’t find great results with prolonged training. Time will tell how I see results from SBTD. But I am already so pleased with how the app and training is organized, including all of the training resources to help me get refreshers on form and technique. I find myself looking forward to when the next week’s plan is released, which is exactly the motivation I was seeking.

Developer Response
It’s amazing to hear about your long history with training and how Stronger By The Day has helped bring back the structure and motivation you were looking for. We’re so glad you’re enjoying the resources and finding the programming to feel both authentic and motivating, it means a lot coming from someone with your experience. We can’t wait to hear how your progress continues over time, and we’re cheering you on every step of the way!
Unique strength app with lots of resources
08/20/2025

Vjnvx

I’ve been weightlifting and running for over 15 years, which has included lots of training plans, apps, and weightlifting blog visits to inform my decisions. Stronger By the Day was a random late-night download when I was trying to get out of a months-long rut following a long race training plan that sucked all of my energy up. I’ve only been using the app for a few weeks, so I’m sure my opinion will keep developing over time. What I love about SBTD is the way training is organized by an overall training cycle with fluid weekly training prescribed for you. It’s taken a lot of guesswork out of “how should I split” or “how should I combine movements.” It also keeps things feeling fresh while developing the same muscles, as compared to other apps that start to feel repetitive or inflexible. I also think the app’s organization feels like the most authentic weightlifting training plan I’ve ever bought. Functional strength workouts are fun and look way cooler, but I didn’t find great results with prolonged training. Time will tell how I see results from SBTD. But I am already so pleased with how the app and training is organized, including all of the training resources to help me get refreshers on form and technique. I find myself looking forward to when the next week’s plan is released, which is exactly the motivation I was seeking.
Developer Response 08/27/2025
It’s amazing to hear about your long history with training and how Stronger By The Day has helped bring back the structure and motivation you were looking for. We’re so glad you’re enjoying the resources and finding the programming to feel both authentic and motivating, it means a lot coming from someone with your experience. We can’t wait to hear how your progress continues over time, and we’re cheering you on every step of the way!
I love this app I love you Meg
04/26/2023

Tashana M
I love how versatile this app is. I can substitute any exercise if I don’t have the equipment while still targeting the prescribed muscle group. You get access to a whole library of movements with written instructions AND videos. When it comes to the actual work out it’s broken up in a way that makes us seem really manageable while definitely pushing your limits or whatever you feel you need to do that day (the weight and reps are ultimately up to you). But what I love most is how the program keeps things interesting. I’m constantly learning new movements with tips on how to execute and perfect them. I’ve had trouble sticking with things before because I get bored of doing the same thing or it feels daunting or like I’m not doing the movement right and just hurting myself. With stronger by the day I feel like I have the support to do it the right way and constantly improve. I’m actually looking forward to my next work out and learning new movements and combinations. I love watching the instructional videos too! Definitely feel like I’m getting stronger by the day and building a loving relationship with exercising as a whole. It’s not just lifting weights it’s so much more! Band work, mobility, body weight work and mental strengthening. I love it
I love this app I love you Meg
04/26/2023

Tashana M

I love how versatile this app is. I can substitute any exercise if I don’t have the equipment while still targeting the prescribed muscle group. You get access to a whole library of movements with written instructions AND videos. When it comes to the actual work out it’s broken up in a way that makes us seem really manageable while definitely pushing your limits or whatever you feel you need to do that day (the weight and reps are ultimately up to you). But what I love most is how the program keeps things interesting. I’m constantly learning new movements with tips on how to execute and perfect them. I’ve had trouble sticking with things before because I get bored of doing the same thing or it feels daunting or like I’m not doing the movement right and just hurting myself. With stronger by the day I feel like I have the support to do it the right way and constantly improve. I’m actually looking forward to my next work out and learning new movements and combinations. I love watching the instructional videos too! Definitely feel like I’m getting stronger by the day and building a loving relationship with exercising as a whole. It’s not just lifting weights it’s so much more! Band work, mobility, body weight work and mental strengthening. I love it

1. New Workout Flow A redesigned workout experience that’s cleaner, faster, and easier to use mid-session. Everything from exercise cards and checkmarks is now accessible through a streamlined vertical layout with a floating toolbar and improved workout caching — so you can customize, track the progress of your workout, and finish workouts with fewer taps, zero friction, and no loss of progress on incomplete sessions. 2. Stopwatch & Timer Updates Updated to be more reliable, more responsive, and easier to control — so your timing works with your workout, not against it. Both the stopwatch and timer can now be used and running in the background while interacting with the rest of the app, and can be adjusted on the fly. 3. Live Activities Follow your workout in real time right from your lock screen. Perfect for staying locked in while life happens around you - or when trying to stay off your phone while in the gym (goodbye, doom scrolling!!). 4. Exercise Snacks Short, effective exercises designed to fit into busy days — because consistency beats perfection. Swipe to shuffle, and add filters to find the perfect workout for when you don't have time for a whole 'meal'. Also, Create Snack Reminders – Set gentle nudges to move, stretch, or reset throughout the day.

Version 4.0.0

Mar 4

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The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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Stronger by the Day

Download Today. PR Tomorrow.

Ratings & Reviews

What’s New

Version 4.0.0

App Privacy

Data Not Collected

Accessibility

Information

Supports

Wallet

More by Strong Strong Friends LLC

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