Flex Gym Inventory
@flxinvapp.bsky.social
Built by a Lifter, for Lifters
Track, Manage, and Organize Your Gym Equipment
Made for home gym & small gym operators.
Track, Manage, and Organize Your Gym Equipment
Made for home gym & small gym operators.
Pinned
Tired of tracking your gym setup in a spreadsheet?
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
UI tweaks, better docs, and a full testing roadmap
Log 20 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 20 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #20
Focused on refining both structure and strategy this week. Made final UI tweaks to the ConfirmDialog widget, documented custom widget use cases, and began outlining a detailed four phase testing plan ...
open.substack.com
November 9, 2025 at 3:04 PM
UI tweaks, better docs, and a full testing roadmap
Log 20 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 20 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
New alert dialogs, refined repositories, and more progress on my FGI prototype.
Log 19 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 19 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #19
Balanced a bit of everything this week. I expanded repository functionality, added more flexible UI components, and made solid progress on my MVP prototype for the Flex Gym Inventory case study.
open.substack.com
November 2, 2025 at 3:24 PM
New alert dialogs, refined repositories, and more progress on my FGI prototype.
Log 19 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 19 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Building apps. Sharing the process.
Every week I post behind-the-scenes dev logs, design notes, and indie life updates over on Substack.
Follow along: hevydevco.substack.com
Built for impact. #IndieDev #BuildInPublic
Every week I post behind-the-scenes dev logs, design notes, and indie life updates over on Substack.
Follow along: hevydevco.substack.com
Built for impact. #IndieDev #BuildInPublic
Heavy Dev Co. | Substack
Indie product designer & developer sharing the process of building apps. Currenlty focused on tools for gym owners and lifters, including Flex Gym Inventory, a smarter way to track gym equipment for h...
hevydevco.substack.com
October 30, 2025 at 5:12 PM
Building apps. Sharing the process.
Every week I post behind-the-scenes dev logs, design notes, and indie life updates over on Substack.
Follow along: hevydevco.substack.com
Built for impact. #IndieDev #BuildInPublic
Every week I post behind-the-scenes dev logs, design notes, and indie life updates over on Substack.
Follow along: hevydevco.substack.com
Built for impact. #IndieDev #BuildInPublic
New Figma screens, fresh logic, and smoother flow.
Log 18 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 18 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #18
Highlights... Focused on polishing the app's structure and planning future updates. Designed the default gym picker and filtering/search sheets in Figma. Refined Isar DB models, and began coding early...
open.substack.com
October 26, 2025 at 2:07 PM
New Figma screens, fresh logic, and smoother flow.
Log 18 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 18 is live 💪
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
New Mac Studio, fresh setup, and back to building.
Log 17 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 17 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #17
Got my new Mac Studio set up and returned to full development mode! Wrapped up migration, tackled dependency hiccups, and began updating models and services to support sorting, filtering, and default ...
open.substack.com
October 19, 2025 at 1:13 PM
New Mac Studio, fresh setup, and back to building.
Log 17 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Log 17 is live!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Took a couple of quiet weeks off after a tough time. Easing back into dev, built the new About Flex Rackley screen, updated SafeAreas, and getting back in the groove
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #16
A quiet but focused return. I added an About Flex Rackley screen, improved SafeArea handling across the app, after taking time to reset after a tough couple of weeks.
open.substack.com
October 12, 2025 at 5:11 PM
Took a couple of quiet weeks off after a tough time. Easing back into dev, built the new About Flex Rackley screen, updated SafeAreas, and getting back in the groove
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
This week I built 3 new onboarding screens, designed a simple export page, and started logging minor UI bugs while polishing the app’s flow + reliability.
#indiedev #mobileappdevelopment #flutterdevelopment #UX #UI #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UX #UI #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #15
This week I built all three new onboarding screens, designed a simple export page with PDF and planned CSV options, and started logging and minor UI bugs while ensuring every screen uses SafeArea. The...
open.substack.com
September 28, 2025 at 1:14 PM
This week I built 3 new onboarding screens, designed a simple export page, and started logging minor UI bugs while polishing the app’s flow + reliability.
#indiedev #mobileappdevelopment #flutterdevelopment #UX #UI #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UX #UI #buildinpublic
open.substack.com/pub/hevydevc...
Big milestone week…finished the settings UI build, set up Isar DB for local storage, and polished onboarding with new screens
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
https://open.substack.com/pub/hevydevco/…
September 22, 2025 at 2:00 AM
Big milestone week…finished the settings UI build, set up Isar DB for local storage, and polished onboarding with new screens
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Took last week off to reset, but I’m back in the groove! Wrapped up the Account screen, added account deletion & upgrade prompts, plus some meaningful widget improvements. Feeling momentum again!
#indiedev #flutterdevelopment #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #flutterdevelopment #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #13
After taking last week off to rest and reset, this week I got back into building. I wrapped up the Account screen, added new functionality like account deletion and upgrade prompts, and made several s...
open.substack.com
September 14, 2025 at 4:58 PM
Took last week off to reset, but I’m back in the groove! Wrapped up the Account screen, added account deletion & upgrade prompts, plus some meaningful widget improvements. Feeling momentum again!
#indiedev #flutterdevelopment #buildinpublic
open.substack.com/pub/hevydevc...
#indiedev #flutterdevelopment #buildinpublic
open.substack.com/pub/hevydevc...
Sharing the messy middle, not just the polished end.
My build journal tracks every step...redesigns, breaking code, and starting over again.
It’s a reminder: progress is progress, even when it’s not pretty.
#builtinpublic #indiedev #mobileappdevelopment #flutterdevelopment
My build journal tracks every step...redesigns, breaking code, and starting over again.
It’s a reminder: progress is progress, even when it’s not pretty.
#builtinpublic #indiedev #mobileappdevelopment #flutterdevelopment
September 11, 2025 at 3:48 AM
Sharing the messy middle, not just the polished end.
My build journal tracks every step...redesigns, breaking code, and starting over again.
It’s a reminder: progress is progress, even when it’s not pretty.
#builtinpublic #indiedev #mobileappdevelopment #flutterdevelopment
My build journal tracks every step...redesigns, breaking code, and starting over again.
It’s a reminder: progress is progress, even when it’s not pretty.
#builtinpublic #indiedev #mobileappdevelopment #flutterdevelopment
Tired of tracking your gym setup in a spreadsheet?
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
September 1, 2025 at 10:59 PM
Tired of tracking your gym setup in a spreadsheet?
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
I’m building Flex Gym Inventory — a clean, simple app to manage your home or small gym equipment.
Built by a lifter, for lifters.
Support on Substack: substack.com/@heavydevco
#buildinpublic #mobileappdevelopment #flutterdev #UXdesign #UIdesign
The week's log:
Wrapped up detail screens, condensed settings, and refined the account flow, while working a hectic work schedule with late nights and early starts.
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Wrapped up detail screens, condensed settings, and refined the account flow, while working a hectic work schedule with late nights and early starts.
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Weekly Indie Dev Log #12
Highlights
open.substack.com
September 1, 2025 at 10:57 PM
The week's log:
Wrapped up detail screens, condensed settings, and refined the account flow, while working a hectic work schedule with late nights and early starts.
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
Wrapped up detail screens, condensed settings, and refined the account flow, while working a hectic work schedule with late nights and early starts.
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
open.substack.com/pub/hevydevc...
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
Weekly Indie Dev Log #11 | Flex Gym Inventory
Get more from Flex Gym Inventory on Patreon
www.patreon.com
August 23, 2025 at 3:09 PM
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
Weekly Indie Dev Log #10 | Flex Gym Inventory
Get more from Flex Gym Inventory on Patreon
www.patreon.com
August 12, 2025 at 4:45 AM
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
Weekly Indie Dev Log #9 | Flex Gym Inventory
Get more from Flex Gym Inventory on Patreon
www.patreon.com
August 5, 2025 at 4:04 PM
New Indie Dev Log is out! Check out what I did last week on Flex Gym Inventory!
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
#indiedev #mobileappdevelopment #flutterdevelopment #UXDesign #UIdesign #buildinpublic
www.patreon.com/posts/weekly...
Indie Dev Log 8 is up!
Code heavy week…Supabase integration for login, signup, and onboarding. Designing empty states.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/135148...
Code heavy week…Supabase integration for login, signup, and onboarding. Designing empty states.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/135148...
Weekly Indie Dev Log #8 | Flex Gym Inventory
Get more from Flex Gym Inventory on Patreon
www.patreon.com
July 28, 2025 at 10:08 PM
Indie Dev Log 8 is up!
Code heavy week…Supabase integration for login, signup, and onboarding. Designing empty states.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/135148...
Code heavy week…Supabase integration for login, signup, and onboarding. Designing empty states.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/135148...
Published my inaugural Weekly Indie Dev Log on Patreon today! Each log will be a summary of things I did over the week pertaining to my app Flex Gym Inventory.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/134586...
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/134586...
Weekly Indie Dev Log #7 | Flex Gym Inventory
Get more from Flex Gym Inventory on Patreon
www.patreon.com
July 21, 2025 at 3:32 AM
Published my inaugural Weekly Indie Dev Log on Patreon today! Each log will be a summary of things I did over the week pertaining to my app Flex Gym Inventory.
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/134586...
#indiedev #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
www.patreon.com/posts/134586...
Sketched out a snackbar micro interaction in Figma. Just enough motion to feel responsive, not distracting.
Excited to translate this into Flutter soon.
Patreon.com/flxinvapp
#UXDesign #MicroInteraction #IndieDev #BuildInPublic #FigmaDesign #Snackbar
Excited to translate this into Flutter soon.
Patreon.com/flxinvapp
#UXDesign #MicroInteraction #IndieDev #BuildInPublic #FigmaDesign #Snackbar
July 12, 2025 at 10:29 PM
Sketched out a snackbar micro interaction in Figma. Just enough motion to feel responsive, not distracting.
Excited to translate this into Flutter soon.
Patreon.com/flxinvapp
#UXDesign #MicroInteraction #IndieDev #BuildInPublic #FigmaDesign #Snackbar
Excited to translate this into Flutter soon.
Patreon.com/flxinvapp
#UXDesign #MicroInteraction #IndieDev #BuildInPublic #FigmaDesign #Snackbar
Just unlocked all my previous Flex Gym Inventory design/dev logs on Medium. All new logs will be open to the public.
Link to my Medium articles below
medium.com/@andrewbridwellux
Link to my Medium articles below
medium.com/@andrewbridwellux
Andrew Bridwell – Medium
Read writing from Andrew Bridwell on Medium. UX Designer with a Graphic Design degree and experience in customer service and call centers. Creating practical and intuitive user-centered experiences.
medium.com
July 10, 2025 at 9:50 PM
Just unlocked all my previous Flex Gym Inventory design/dev logs on Medium. All new logs will be open to the public.
Link to my Medium articles below
medium.com/@andrewbridwellux
Link to my Medium articles below
medium.com/@andrewbridwellux
Design Log #3 Gym Card Redesign
Redesigning the gym card for usability
medium.com/@andrewbridw...
#indiedevelopment #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Redesigning the gym card for usability
medium.com/@andrewbridw...
#indiedevelopment #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Flex Gym Inventory Design Log #3
Redesigning the Gym Card
medium.com
June 26, 2025 at 4:26 PM
Design Log #3 Gym Card Redesign
Redesigning the gym card for usability
medium.com/@andrewbridw...
#indiedevelopment #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Redesigning the gym card for usability
medium.com/@andrewbridw...
#indiedevelopment #mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Design Log #2 Meet Flex Rackley
How I humanized my app with a character who lifts more than just weights.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
How I humanized my app with a character who lifts more than just weights.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Flex Gym Inventory Design Log #2
How I gave my app a personality
medium.com
June 26, 2025 at 4:24 PM
Design Log #2 Meet Flex Rackley
How I humanized my app with a character who lifts more than just weights.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
How I humanized my app with a character who lifts more than just weights.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Design Log #1 Dashboard Evolution
A look at the evolution and design process of the user dashboard.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
A look at the evolution and design process of the user dashboard.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
Flex Gym Inventory Design Log #1
Dashboard Evolution
medium.com
June 26, 2025 at 4:21 PM
Design Log #1 Dashboard Evolution
A look at the evolution and design process of the user dashboard.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
A look at the evolution and design process of the user dashboard.
medium.com/@andrewbridw...
#mobileappdevelopment #flutterdevelopment #uxdesign #uidesign
June 25, 2025 at 6:23 PM
Dev Peek: 1
Ever wonder what it looks like to switch database dependencies mid build? Red, lots and lots of red.
#indiedev #mobileappdevelopment #flutterdevelopment #buildinginpublic
Ever wonder what it looks like to switch database dependencies mid build? Red, lots and lots of red.
#indiedev #mobileappdevelopment #flutterdevelopment #buildinginpublic
June 6, 2025 at 4:41 AM
Dev Peek: 1
Ever wonder what it looks like to switch database dependencies mid build? Red, lots and lots of red.
#indiedev #mobileappdevelopment #flutterdevelopment #buildinginpublic
Ever wonder what it looks like to switch database dependencies mid build? Red, lots and lots of red.
#indiedev #mobileappdevelopment #flutterdevelopment #buildinginpublic