
Mobile App Development Cost
We provide a transparent pricing approach so you know exactly what you’re paying for. Some teams require additional mobile developers to extend their existing team, while others need a dedicated team to build an app from scratch.
Our calculator helps you estimate outsourcing costs based
on your setup, team size, and project complexity.
Mobile Developers
If you already have an internal team but need extra capacity, outsourcing mobile developers is a cost-effective way to scale.
This option allows you to control your budget, avoid long-term hiring commitments, and onboard experienced developers fast.
App Development Team
If you’re starting from scratch, outsourcing a full mobile app development team is often the most efficient option.
This approach gives you a predictable outsourcing cost and a team fully responsible for delivering your app end-to-end.
How Much Does a Mobile App Cost?
The cost of developing a mobile app depends on several factors, including features, platform, design, and complexity. Here’s a general idea of mobile app pricing in 2026:
Simple Apps
These apps include basic functionality, minimal design, and are built for a single platform.
Est cost: $10,000 - $25,000
Medium Complexity Apps
Apps in this category offer standard features, can be developed for multiple platforms, and include backend integrations.
Est cost: $25,000 - $60,000
Advanced Apps
These are complex, feature-rich applications with custom designs, multiple integrations, and enterprise-level functionality.
Est cost: $60,000 - $150,000+
These ranges give you a quick idea of app development costs, but for a precise estimate tailored to your project, try our interactive mobile app cost calculator.
Aetherius
Freelancers
Big Agencies
Pricing Transparency
Fixed pricing with clear scope
Usually unclear rates
Often clear but with high margins
Budget Control
No hidden costs, defined upfront
Easily exceeds budget
Solo founders with micro budgets
Onboarding Speed
Start in 5 days
Easily exceeds budget
Slower (weeks to align and scope)
Team Structure
Ready team of devs and designers
One person only, limited capacity
Full team, but less flexible
Flexibility & Communication
Direct access, agile process
Varies (can be unresponsive)
Layers of PMs, slower feedback
Ownership Mindset
We treat your app like our own
Task-based mentality
Professional, but less personal
Best For
Businesses needing reliable dev teams
Solo founders with micro budgets
Enterprises with large budgets
FAQ
Pricing depends on seniority level, tech stack, and engagement model. We don't publish flat rates because every project has different requirements. Use the Aetherius Cost Calculator to get a custom estimate based on your specific setup, or get in touch and we'll break it down directly.
In most cases, yes, when you factor in the full cost of in-house hiring. A senior developer's base salary is only part of the equation. Recruiting, onboarding, benefits, equipment, and management overhead typically add 30-50% on top of the base salary. Team augmentation removes most of that overhead while giving you access to pre-vetted senior talent within days.
Rates are primarily driven by seniority and availability, not the platform itself. KMP engineers are generally in shorter supply on the market, but since Aetherius specializes in Kotlin Multiplatform, we typically have senior KMP developers available and ready to jump on a project without the usual wait.
Here you can find more details about hiring Kotlin Multiplatform experts.
TAetherius works on a monthly retainer model: you get a dedicated senior developer for a defined period with a predictable monthly cost. There are no surprise invoices or hourly overruns. The exact rate depends on seniority, stack, and engagement model, which you can estimate using the Cost Calculator.o maintain high standards, choose a development partner with proven experience, transparent processes, and clear communication. Look for companies that offer code reviews, QA testing, and agile project management to guarantee quality outcomes.
Senior developers cost more because they reduce delivery risk and improve speed.
They bring:
- Faster integration into complex codebases
- Fewer architectural mistakes
- Less supervision required
- Better long-term stability in enterprise environments
In most cases, they reduce total project cost over time
The monthly price typically includes a dedicated senior developer working full-time on your project.
It covers:
- Full-time availability
- Participation in your team processes
- Development, debugging, and delivery work
- Direct communication with your engineers
No hidden or additional operational fees.






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