3 Available seats for June '25
Your Idea. Your App.
Delivered for only 5000€*.
Everything your app needs, streamlined in one straight line. Turn your vision into reality with a mono-feature app for just €5000HT* (exclusive of taxes)
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Trusted by startups and market leaders for over a decade
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Our mission
At Line, we have one goal: to provide entrepreneurs with a fast, efficient, and affordable solution to turn their ideas into high-performing applications. Our commitment is built on strong values that guarantee an exceptional experience at every stage of the project.
Transparent Pricing
No surprises, no hidden costs. For €5000, you get a complete development package, from design to launch, with total transparency.
Fast Delivery
Your time is valuable. Thanks to our optimized process, we deliver your functional MVP in 4 to 6 weeks, ready to conquer your market.
Top Quality
Our work has been recognized and featured on the App Store. We bring this level of excellence to every project we undertake.
Quality Assurance
Before each delivery, we conduct a rigorous code audit to ensure performance, security, and scalability.
Scalable Project
We develop your application with the future in mind. It is designed to evolve rapidly, adapt to your needs, and support your growth.
Made in France
Our applications are designed with meticulous attention to detail and a 100% French approach, combining technical expertise with aesthetic precision.
Why Build a Mono-Feature App?
Launching a mono-feature app allows you to move quickly, focus on what matters most, and hit the market without wasting time or resources. You validate your idea, get feedback, and start generating revenue – all within weeks, or months not in years
Faster to market
Launch in 4-6 weeks and test your idea before your competition catches up.
Scale when you're ready
A mono-feature app gives you the foundation to grow your product step by step.
Make money sooner
Focus on one feature that solves a real problem, and start generating revenue quickly.
How it works ?
More than just design — we bring clarity, speed, and strategy to every project. Our reputation is earned, these are the words of founders, product leaders, and teams we’ve worked with.
Intro Call
We start with a 30-minute call to understand your idea and align on the vision.
“Your project begins with a conversation – clear, simple, and focused.”
Transparent Pricing
€5000, no surprises. Split your payment into 2 parts manageable parts : kickoff and delivery.
"Clarity and trust from day one."
Delivery in 35 Days
Your mono-feature app is ready to launch – on time, as promised.
"Go live fast. See your idea take shape in record time."
Scalable Partnership
Ready to scale? We’re here to help you grow your app, add features, and go further.
"Start small, dream big – we’ve got your back for what’s next."
Pricing
A Price that fit your pocket. Simple, transparent pricing that grows with you.
3 Available seats for June '25
Your MVP with a core-feature
Design & Development from scratch.
€
5000*
exclusive of taxes
Perfect if you want a good product :
Logo + Product design
Designers + Project manager + Developpers
Development from scratch
MVP with a core feature
Mobile or Web app
Services
We design with intent — sharp, functional, and user-first. No fluff, just digital experiences that feel right and work fast. From startups to market leaders, we’ve done this for over 10 years for companies in a wide range of categories, using the best and latest tools.
Focus
Product Design
Apps
Website & Platforms
Landing Pages
Development
From scratch
Redesigns
Branding
Audits
Tools
NodeJs
Prelude
Slack
Stripe
Figma
Loom
Notion
FAQs
Got questions? We’ve got answers. Here’s everything you need to know about working with us.
Contact
We keep things lean, clear, and responsive. Drop us a note — we’ll reply fast.