What you need to know - The price of a mobile application in France in 2026 ranges from €15,000 for a simple MVP to over €200,000 for an enterprise solution, this range depending mainly on the number of targeted platforms, feature complexity, and expected design level.
Why prices vary so much from one project to another
You have an app idea. You request quotes. The answers range from €20,000 to €150,000. This disparity isn't random - it reflects very different technical realities.
A mobile application is not a standard product. It's a custom assembly of technological building blocks, each influencing the final budget. Understanding these factors allows you to define a realistic scope before even consulting a provider.
Price ranges by application type
MVP and simple applications: €15,000 - €30,000
A basic application with 3 to 5 screens, one main feature, and functional design. Ideal for testing an idea before investing more. Usually developed on a single platform.
Standard applications: €30,000 - €80,000
The market's core. A complete application with authentication, user profile, business features, and custom backend. Available on iOS and Android, with polished design.
Complex applications: €80,000 - €150,000
Multiple integrations (payment, geolocation, third-party APIs), real-time features, scalable architecture. These projects require several months of development and an experienced team.
Enterprise applications: €150,000+
Large-scale solutions with enhanced security, regulatory compliance, critical performance. Often intended for thousands of simultaneous users.
Factors that affect the budget
Platform choice
Developing for iOS alone or Android alone costs less than targeting both. Cross-platform (React Native, Flutter) reduces costs by sharing part of the code, but involves technical compromises.
Native development offers the best performance but nearly doubles the budget if you're targeting both platforms.
Feature complexity
Every feature has a cost. Basic authentication is simple. Authentication with biometrics, SSO, and two-factor is complex.
Some rough estimates:
- Push notification system: €2,000 - €5,000
- In-app payment: €5,000 - €15,000
- Real-time chat: €8,000 - €20,000
- Advanced geolocation: €5,000 - €12,000
Design level
Standard design uses native components with minimal customization. Premium design involves custom animations, a unique visual identity, and careful attention to every interaction.
The difference can represent 20 to 40% of the total budget.
Backend infrastructure
Some applications work with a simple backend. Others require distributed architecture, real-time capabilities, and scaling capacity. This difference amounts to tens of thousands of euros.
Hidden costs to anticipate
Development is just the beginning. Also plan for:
Store publication: $99/year for the App Store, $25 one-time for Google Play.
Corrective maintenance: 15 to 20% of the initial budget per year for updates, bug fixes, and OS version adaptations.
Feature evolution: your application will evolve. Budget for future improvements from the start.
Infrastructure: servers, database, CDN. Count €200 to €2,000/month depending on load.
How to optimize your budget
Start with an MVP. Validate your concept with essential features before investing heavily. 80% of applications fail - don't become a statistic by oversizing your V1.
Prioritize ruthlessly. List all desired features. Cut in half. Cut again. What remains is your MVP.
Choose the right partner. The cheapest is never the cheapest in the long run. A poorly designed application costs more to fix than to redo.
Guide: Estimate Your Mobile App Budget
Detailed price ranges by app type and features.
Get an estimate for your project
These ranges give an order of magnitude, but each project is unique. We design custom applications adapted to your constraints and ambitions.
Do you have a mobile app project? Let's discuss it. In 30 minutes, we can establish a realistic first estimate based on your specific needs.
