






FullProduct.dev β‘οΈ
Universal App Starterkit
Underpromise, Automatically Overdeliver
Our universal app kit helps you become the Full-Product developer clients seek out. With auto docgen for easy handovers, as well as reusable architecture, enabling full feature reuse across clients.
Deliver like a Premium Dev Agency - Fast & Efficient
Our kit helps studios like yours cut dev time and multiply margins. Ship web, iOS & Android from a single codebase. Write once, deploy everywhere. More value to clients,in dramatically less time than your competition.
Explore Premium Positioning
Calculate ROI ?
The Launch Fast, π
Iterate with Confidence
Universal App Starter
Our kit helps startups like yours launch on all platforms seamlessly, Minimizing tech debt while Maximizing Flexibility and Growth. Get free organic traffic from Web, and boost conversion from your iOS and Android versions in App Stores.
See how it works
Launch with Certainty
Launch on all Platforms,
not just on the Web
Our universal app starterkit helps solo founders deliver their app to more people, fast and efficiΓ«nt. Keeps features reusable, across all Platforms, and even across Projects.
Docs
Launch everywhere






Based on 7+ years building for web and mobile
Startups, Agencies, Freelance, SaaS - πΊπΈ πͺπΊ π¬π§




Which issues often
hold you back?slow you down?cost you money?
Select all that apply
Competing on Price
Need to stand out from AI
Stand out from Competitors
Competition does More Platforms
Stuck building Web-only
Customers want Mobile Apps
Project setup too Long
Starters too Complex
Boilerplates too Simple
Hard to Reuse code across Projects
Hard to do good Handovers
No time for Docs
No proper team Onboarding
Avoiding AI Hallucinations

β¦ It doesn't have to be this way
3 Simple Steps to
Universal App Success


Start with FullProduct.dev
Start for Web and Mobile from a single Universal codebase. Avoids slow and expensive native rewrites later. Delivering to more platforms and devices, faster than your competition.
π
Capture on Web
Get free organic traffic on the Web from SEO. Show up in searches where they're already looking for solutions. Onboard leads with a quick interactive demo, right on your landing page.
π±
Convert on Mobile
Once onboarded, core users want your app on their phones. Meaning your app icon on their devices. The stats don't lie either: Mobile converts better, up to 2x / 3x better than web.
Your startup journey Β - with FullProduct.dev







A universal start β¦
Build for Web and App Stores, from the start
npx @fullproduct/universal-app init







Save weeks on setup π
Use our CLI to get started in seconds

Potential B2B Client 2:45 PM
Web's good for the office, but I'm on the road a lot. Mobile version?

Early Adopter @techguru
I really wish it had an iOS App.

the_wider_population Β· 2h ago
Forget iPhone. What about Android?
Out-platform Competition β
While they're doing expensive native rewrites, your write-once universal app instantly reaches more devices users might prefer.
βοΈ Future-proof architecture
Tech trusted by startups worldwide
Ecosystem - Trusted and Maintained by β£




Easy to hire for β£
react-native (9841+)
nextjs (8626+)
js (80k+)
node (39k+)
typescript (32k+)

Potential Hire 4:30 PM
Web & Mobile from the same codebase? Interesting...
Attract Top Talent β£
Tech that's here to stay
Low risk. Efficient. Evergreen.




A stack built to last βοΈ
The best of modern Web & Mobile development

Co-Founder 18:12
Time to present our architecture to the board π

Technical Founder 18:13
Got it. Here's the slides:
Keynote file Β· 2.3 MB

Solid foundations
Pitch-perfect stack even stakeholders will love
β No-one in the dark
Docs that grow with your team

New Hire 09:45
Where can I find the docs...?
No proper team Onboarding?

Technical Founder 09:47
Here you go! All docs for available UI / schemas / APIs / ... will expand automatically β¨ as you build your own
No time for Docs?
Easy Onboardings π
Well documented way of working that expands with your codebase
Automatic Docs Gen β¦
Docs as a side-effect, interactive previews easily shareable through URLs or .md files

Co-Founder 11:03
Our analytics show 30% of early adopters can't seem to complete the onboarding... Can you have a look?

Uninformed Helper 11:08
Ah, I see. You're absolutely right!

Technical Founder 13:24
Our favorite AI tool invented new properties, yet forgot to update it everywhere π
Avoiding AI Hallucinations?
Stop Babysitting LLMs π
MDX docs grow with(in) the codebase as you build. More context = Better AI tooling
β Dev-friendly Plugins
Pick and choose your preferred solutions


Co-Founder 10:15
We should soft-launch ASAP: Preferably with Sign-In, DB, Payments, Invites + Analytics to track it all.
β git merge with/auth-clerk
β git merge with/db-mongoose
β git merge with/payments-stripe

Technical Founder 10:47
Sure! E-Z Peazy β
Git Based Plugins π
Plugin branches as developer-friendly way to extend project setup.




Thorr β‘οΈ codinsonn @codinsonn
Hi there π I'm actually still working on adding a bunch of plugins π
Enjoy a 50% pre-purchase discount on checkout as I add more!
Check Roadmap?
More coming soon β³
All/most the essentials β³
From Auth to Payments - Just pick and choose

Starters too Complex?
Installable Pull-Requests
Review / discuss / refactor *before* merging
β The Right Abstractions
Save time beyond just setup





Technical Founder 14:22
Remember that AI onboarding bug? Our kit really helped, actually:

Keep Data in Sync β§
DB, Forms, APIs, Docs, Types - all connected. Avoids errors and things getting out of date.

New Hire 16:45
Nice. Just noticed there's automations built around Zod schemas too? π
β npm run regenerate:docs
β npm run build:schema
npm run add:script
npm run add:dependencies

Technical Founder 17:02
Yup, and more!
Automation First
Scripts for everything - avoid repetitive boilerplate


β npm run add:route
β npm run add:resolver
Powerful Generators βοΈ
Create new Routes / APIs / Features in seconds
βοΈ Init to win it.
Boost success rate, from the start


Co-Founder 11:15
Update: SEO driven traffic is through the roof π
Organic leads from Web π
Show up where they're searching for you already

Co-Founder 11:18
App Store installs are up as well π

Co-Founder 11:21
Paywall conversion is looking pretty good too πΈ


Convert on Mobile π
Mobile apps remove friction, offer better return flows, enable rich engagement and tap into user habits - Proven multipliers for conversion, LTV


Payment received
just now
$84 from B2B Client

Payment received
just now
$19 from Early Adopter

New customer:
5 min ago
the_wider_population
Make it real β Payment plugins πΈ
Get paid π°
An easier road to get paid / reach market fit
Ready to dominate the apps market?
Your competitors
Burning money and resources π₯ β³
β
Expensive separate iOS / Android / Web teams πΈ πΈ πΈ
β
Slow to build features for each platform π’
β
Struggling with handovers / onboardings / AI tools
β
Constantly reinventing the wheel without proper code reuse
β
Losing market share and runway to faster, leaner players
Your Startup
Invest
β¬720
β¬360
one time.
* Limited 50% discount for early adopters
Lifetime access + 1 year of updates (3 github seats)
Build once, release for iOS βοΈ Android βοΈ Web βοΈ
Effortless documentation that grows automatically
Keep AI *and* team from hallucinating
Pick and choose your own tooling through plugins
Build your own library of portable features
Stay small & lean, quick to fix / iterate / pivot
High trust β High sales

Based on 7+ years of experience
Why I built FullProduct.dev
π€ Something was missing here ...

Hi, I'm Thorr π
Somehow, it always seemed my colleagues had more productive hours in their days compared to me.
But, that didn't stop me from delivering quality over quantity for international clients & industries, web and mobile. But, each project / team I helped on, we kept stumbling on similar industry problems:
- β Setup takes 1-3 weeks. (Boilerplates too simple... OR complex)
- β Reinventing the wheel a lot. (Hard to reuse features across projects)
- β Missing Docs = Hard to onboard / handover / provide AI context
When it came to competing with other startups / devs / agencies, and now AI as well... it became clear something was missing to ensure success.
For years, I'd been experimenting after-hours to build universal apps within a write-once codebase. I included what worked well in the teams I'd worked with, and started tackling these extra issues mentioned above.

The result βΌ
I realized the best teams just built a strong toolkit they'd perfected over time...
So, to go freelance, I made my own kit, optimized for both speed and efficiency. Going the extra mile to do things other starters aren't doing:
- β
Write-once, deploy anywhere: Web + Mobile, from a single codebase.
- β
Design for copy-paste: Make each feature portable to future projects.
- β
Git based plugins: Let teams pick and choose + review through PRs.
- π Docs as a side-effect: Boost both Teams *and* AI agents with context.
All while still β
skipping the setup, saving weeks of time upfront.
Work smarter, not (just) harder.


Frequently Asked Questions
What does buying βοΈ FullProduct.dev get me?
It grants you access to our Universal App Starterkit:
- β
Quickly create a cross-platform codebase, avoiding weeks of setup
- β
Helps you build for Web + App Stores, increasing app reach instantly
- β
Customize initial setup with human-made git plugins & PRs
- β
Pick your own auth, DB, payment provider, and more...
The core of the kit is the GREEN stack:
- βοΈ GraphQL, Zod and React-Query β Typesafe APIs
- βοΈ React-Native + Nativewind β Universal, write-once UI
- βοΈ Expo β iOS + Android, Deeplinks, App Stores
- βοΈ Next.js β PWA, API, SSR, Web-Vitals & SEO
Use our
npx @fullproduct/universal-app
CLI to:- π Quickly set you up a Modern Web + Mobile App with this stack
- π Expand it with human-made git plugins / installable Pull-Requests
- π Auto-document UI, data shapes and APIs to help devs *and* AI agents
Together, this helps you launch faster, with a robust and future-proof foundation for any product you work on. Literally 'Evergreen'.
Why should I use this Starterkit over another setup?
- β Other kits are too basic or too opinionated. β We give you a solid foundation while remaining customizable. β
We provide flexibility through git-based plugin branches. Meaning you can fully review, test, improve upon, and learn from code before integrating Auth (like Clerk / Supabase), DBs (Mongo / Prisma), Emails, Stripe Payments, and more.
- π€ Often web-only. β FullProduct.dev is not just another Next.js boilerplate. We support both web and native mobile apps from the same codebase, from the start.
- π€ Poor or outdated docs. β β
Our docs are well-done, live in your codebase for easy AI refs, and even grows automatically as you build.
- π€ Only speed up initial setup. β FullProduct.dev helps you speed up app development in all the other ways that matter:
β β
The Right Abstractions: Derive data structures from zod schemas to eliminate boilerplate and keep it all in sync.
β β
Maximise code-reuse: Architecture set up to easily copy and paste feature folders between projects.
β β
Code generators: Quickly generate common boilerplate code for components, APIs, forms, schemas, data-fetching, ...
I'm early in my coding career, should I use FullProduct.dev?
Maybe. Could be a way to level up quickly and stand out from the crowd.
- You'll build stuff others can't: Building apps for iOS, Android, and even the web with React-Native makes you more attractive to potential employers.
- You'll understand the Full Stack: Our docs + kit teach you how to create a complete product: From data-structure to APIs, building UI, forms and validation, testing on device, App Store deployment, and hosting for Web. You'll gain a broader understanding of how all the pieces fit together. Potentially providing a strong foundation for your growing portfolio.
Finally, there's our git-based Plugins:
"The best way to learn a new codebase is in the pull-requests tab."
- Theo Browne, T3.gg
- Understand real-world dev flows through pre-made Pull Requests: We use a unique plugin system where each new feature (like auth / payments / storage) is installable through a git pull request. This means you can see exactly which files change together and how a feature works by reviewing these PRs. It's a hands-on way to learn a new codebase. You can easily install these ready-made plugins with our CLI.
- Avoid starterkit overwhelm with a step-by-step approach: This plugin system lets you add new features one by one, making it easier to grasp complex concepts without feeling overwhelmed.
Important: If you're brand new to coding, wait until you've got the basics of JavaScript, React, and general programming down first. Once you have a solid foundation, FullProduct.dev can still help you accelerate your growth.
I'm an experienced engineer, why should I use it?
Safety, reusability and speed. β¬
As seniors, you know the right abstraction can save the team serious time and headache. This kit addresses the things I consistently missed during my 8 years building web and mobile apps.
Zod driven data structures:
- β
Single source of truth we've written the right abstraction around
- β
Keeps forms, validation, types, db models, API defs and docs in sync
Avoid a ton of boilerplate code manually updating each of these essential parts. We help you automate them instead.
Docs that grow with the project.
Cool byproduct of generating relevant data from Zod schemas:
- β
Self-documenting API, w/o the hassle of writing GraphQL by hand
- β
Storybook-like UI docs = Easy Handovers / Onboardings (e.g.)
How often do you actually get the time to provide good, shareable docs?
Let good docs become a side-effect instead: As they're built from your zod schemas, they'll never become outdated.
Universal, Cross-Platform Codebase:
Validate core assumptions on the web first, then deploy the same codebase to iOS and Android. Without a cross-platform setup, it's much harder to add a Mobile App later. Ship faster, reach more users from the start, all without separate native rewrites.
Automatic Universal Links and Deeplinks will further help shareability.
True Portability, designed for copy-paste:
It's time to stop rebuilding the same features every other project...
- π€ Front-end vs. back-end split scatters UI and API code
- π€ Poor folder architecture prevents copy-pasting reusable features
- π€ Packages built for web often don't work (well) in react-native
Our proposed architecture and built-in automation makes writing portable feature folders simple. Interested? See our project structure docs.
As a business, why should we use FullProduct.dev?
Money, efficiency and reach.
- Faster Time to Market: Initial project setup will no longer take weeks. Your team will be able to immediately focus on building your product's core / distinguishing features instead.
- Bigger Market Reach: You'll be on every device and platform, catering to user's diverse preferences:
- β
Web: Levarage organic traffic through SEO and cheaper ads.
- β
App Stores: Increase visibility and access new customer segments.
- β
Mobile Apps: Enhance engagement and conversion rates with a dedicated app on users' devices.
- Optimized Development Costs: You'll keep things 'write-once' using a single codebaseL. You can deploy across web and mobile. This eliminates the need for separate dev teams and platform-specific rewrites. A focus on (90%) reusable code, FullProduct.dev's Starterkit is extremely efficient.
- Future-Proof Architecture: All core tools of our GREEN stack starterkit (GraphQL, React-Native, Expo, Next.js, Typescript, and Zod) are proven technologies that are here to stay. They provide a solid modern foundation that eager developers either already know or will want to work with, making hiring a breeze. Because our way of working grows your project's docs as it expands, new team members will have a solid onboarding experience, allowing you to grow your team with confidence.
How is the kit licensed?
Both the paid and free starterkit are licensed under the terms set out by our End User License Agreement β¬
Basically, don't be an asshole:
- β
Don't resell / open-source the free or paid kit as your own starter.
- β
Only use it for your own and your team's / client's projects.
- β
Don't make anything public that we are not making public ourselves.
- β
Don't use it to build anything that harms / promotes harm to others.
Follow those rules, and you can use our starters and CLI as you see fit.
We urge you to purchase one of our paid plans if either:
- π You want access to our Plugins, Prompts and Automations
- πΈ You're about to break $ 20K / year using the free version (congrats!)
- π€ You plan to use it frequently in a team of 10 or more people
Buying the full version will enable even better ROI for your business. The trick is to sell results instead of your time. It will help monetise improvements of your workflow. For a complete calculation of Return on Investment:
- πΉ Try our interactive Universal Forms + ROI calculation demo
Limitation of liability:
Finally, like any tool, it is up to you to evaluate whether our kit is the best fit for your project (check our docs), as well as ensure that what you build with it is secure and reliable. The kit is provided as-is and we are not responsible for any loss of revenue while using it.


FullProduct.dev π
Universal App Starterkit
By

Thorr β‘οΈ codinsonn.dev
FullProduct.dev is a product of 'Aetherspace Digital' (registered as 0757.590.784 in Belgium)
For support or inquiries, please email us at thorr@fullproduct.dev
β’
3x your Startup Efficiency
with FullProduct.dev
Quantifying ROI
Buy
Which do you most identify as?
This helps us match and optimize our questions + landing page for your use case.
Freelancer

Studio

Startup

Solopreneur

What FullProduct.dev can help with:
Our starterkit tackles common challenges in app development. It goes far beyond just initial setup, yet remains flexible and customizable. Here are the main issues we aim to solve:
β We prefilled some defaults for you
β’ Reset form?
Do these positioning issues sound familiar?
...
Select all that apply. Helps us highlight where our starterkit gets you a strong competitive edge by fixing challenges with winrate, pricing, and positioning.
Need to stand out from competitors
Competing against AI-tools as well
Lowering prices to stay competitive
Small profit margins
Feels like a race to the bottom
Are you efficiently capturing device + market share?
...
Select all that apply. Helps see how our kit can expand your reach and convert audiences across platforms with a universal β yet write-once β approach.
Our competition covers more platforms
B2C customers / end-users want mobile apps
We're stuck building web-only
App Store approvals are a pain, would rather start on web
Hiring separate Mobile and Web teams is expensive
Hard to build and maintain the same feature for each device
Slow iteration speed with separate web, iOS and Android codebases
Which setup issues have you encountered?
...
Select all that apply. These insights show where setup friction slows you down β Helps us understand whether our starterkit can help you turn complex setups into quick, pick & choose project inits.
Setting up a project takes too long before we can build + ship core features
AI setups rarely get back-end essentials right (like auth, security, ...)
AI is good for front-end web stuff, but worse at mobile & cross-platform
Most free / open-source boilerplates are too simple
Most paid templates / starterkits are too complex
Often, we still have to manually add too much to the setup
OR, too much time is spent replacing things we don't need / want
Hard to update template / boilerplate setups later in the project
How optimized is your knowledge sharing flow?
...
Select all that apply. Are you optimizing documentation to boost everyone who works with you yet? Human or otherwise.
AI tools often go off-track without proper docs / guidance
No time or resources to write proper documentation
Team / project onboarding could be (a lot) better
Hard to do good technical handovers
I often forget the inner workings of stuff I built / what's available
Undocumented mystery AI code that no-one knows how it works
βΆοΈ Compared against the market:
Based on your responses, we'll analyze your current situation, how you compare against the average startup, and what efficiency gains you can unlock with our starterkit:
Currently, based on these estimates:
Devs in company:
...you currently spend an estimated 4632 dev hours on your startup a year:
2.1% β Time spent on app setup - stack, db, auth, payments, ... (βΌοΈ β inefficiency share)
96.2% β Time spent developing & iterating the app's core features (cross-platform where possible)
1.7% β Docs or related issues - onboarding / handover / AI context (βΌοΈ β inefficiency share)
Average hours per project:
(β 579 dev days)
vs. The average startup:
Setup: 3.4%
Core: 94%
Docs: 2.6%
* Benchmarks are directional and built from published survey data + time-tracking reports (e.g. Stack Overflow, Upwork, Toggl, YC content). Used as an estimate to compare scenarios, not a guarantee.
* Your current personal situation is then built by adjusting those industry baselines based on your inputs to provide a somewhat accurate comparison:
Positioning: βββββ
β’ vs β’ You: βββββ
Platform Reach: βββββ
β’ vs β’ You: βββββ
Setup Efficiency: βββββ
β’ vs β’ You: βββββ
Knowledge Sharing: βββββ
β’ vs β’ You: βββββ
β¦ What FullProduct.dev can do for you:
The first thing our universal starterkit helps you do is eliminate those βΌοΈ setup and βΌοΈ docs inefficiencies β
Features β Now delivered for 3 platforms, in a write-once way of working
Docs: 2% β 1% thanks to automated docs generation, improving context for teams + AI
The result? β 121 hours / β 16 days of development saved for your startup each year
βοΈ Web
βοΈ iOS
βοΈ Android
β Single codebase
β Write-once features & iteration
β° Docs as a side-effect
β Faster onboardings
β¦ Better AI context
β»οΈ Docs never out of date
At
$USD / hr
β β $ 7,865 saved for your business
It only gets better from here:
β² Users Reached
β² User Trust
β² Investor Interest
β² Ever-growing no. of Plugins
β’ Updateable post-setup
βΌ Teams or Expertise Required
βΌ AI Hallucinations
β² Team Collaboration
β² Talent Attracted
Conquer the apps market:
Get FullProduct.dev
Invest 360.00 just once β’ Get β$ 7,865.00 in value each project
Not convinced yet?
β Compare with your own preferences
I prefer working with partners who document their process well:
Agreed
Don't agree
Do you typically trust solutions more when:
...they are priced higher?
...they are priced lower?
...they are available on each device?
...they are available on web / iOS / Android only?
Where do you prefer to use software?
I usually prefer mobile
I usually prefer desktop
Depends on the app
Depends on whether itβs for work / not
No preference at all
Your end-users likely also have a preference for how they use software:
Agreed
Don't agree
The best way to learn a new codebase is in the Pull-Requests tab:
Agreed
Don't agree
Skip
Resources
π Read our Docs /
Core Concepts
β₯
π Try our Demo /
GitHub Repo
β₯
βοΈ Read our blog
β₯