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I will build a custom PHP web application for your business
Guilherme
Acerca de este Servicio
Need a web app that actually does something useful?
I build custom web applications from scratch no WordPress,
no bloated frameworks. Clean PHP, MySQL and JavaScript, built
around your exact needs.
What I can build:
Admin dashboards and control panels
Booking and scheduling systems
Member portals with login & registration
Data management and tracking tools
Sports, fitness and coaching platforms
Custom internal business tools
Need it on mobile too?
The Premium package includes a PWA (Progressive Web App)
installable on any iPhone or Android like a native app,
with offline support.
Message me before ordering web apps vary a lot in
complexity. I'll review your idea and give you an honest
estimate before you commit to anything.
Conoce a Guilherme
Guilherme
I Build Web Solutions That Actually Work
- DePortugal
- Miembro desdeabr 2026
- Responde aprox. en:4 horas
Idiomas
Portugués, Inglés
Hey! I'm Guilherme, a PHP & Python developer from Portugal.
I build:
• Custom web apps & landing pages
• Python automation scripts
• Bug fixes & code improvements
• Rapid MVPs with no-code tools
I'm also a semi-professional track & field athlete — so I
understand the sports niche from the inside.
Clean work. On time. Every time.
💬 Message me before ordering — I want to make sure
I can truly solve your problem first.
Mi porfolio
FAQ
What's the difference between a website and a web app?
A website shows information. A web app does something — it processes data, stores records, manages users, automates tasks. If you need users to log in, submit forms that trigger actions, or manage data over time, you need a web app.
What is a PWA and do I need it?
A PWA (Progressive Web App) is a web app that can be installed on a phone's home screen and works offline — like a native app, but without going through the App Store or Google Play. If your users need to access the app on mobile frequently, it's worth it. Available in the Premium package.
Do you use Laravel, React or other frameworks?
I work with pure PHP and vanilla JavaScript — no Laravel, no React. This keeps the code lightweight, easy to maintain, and doesn't lock you into any framework. If you specifically need a framework, message me first to discuss.
Can you connect my app to an external service (payments, emails, APIs)?
Yes — integrations like Stripe (payments), Mailgun (emails), or third-party APIs are available as add-ons. Tell me what you need and I'll confirm if it's feasible before you order.
Who hosts the app after it's built?
Hosting setup is included in the Premium package. For Basic and Standard, I deliver the full source code and can guide you through deployment — most apps run fine on a basic VPS (~€5/month on Hostinger or similar).
How do I know the right package for my idea?
Message me with a description of what you want to build. I'll tell you honestly which package fits, or if your idea needs a custom quote. I'd rather get this right upfront than have surprises mid-project.
I don't have a clear idea yet. Can you help me plan the web app?
Absolutely — that's exactly why I ask you to message me before ordering. Tell me about your business and your goals, and I'll recommend the right structure and package. No pressure, no commitment until you're happy with the plan.
What does "revision" mean exactly?
A revision is a round of changes based on your feedback — adjusting colors, text, layout, or sections. Each package includes a set number of revision rounds. Major scope changes (new pages, completely new design direction) are not counted as revisions.
