How to Get an App Developed: Hiring a Developer or Agency, Costs, Process and How to Protect Your Idea

To get an app developed: write a short brief (problem, users, core features, platforms, budget, timeline), choose who builds it (freelancer, agency, in-house team or no-code specialist), review portfolios of live apps, compare written proposals with the same scope, sign a contract that gives you ownership of code, designs and accounts, then work in short milestones with a clickable prototype first and regular test builds.

Step 1: Write a clear app brief

• Problem and audience
• Core features (MVP) vs later features
• Platforms: iOS, Android, web
• Integrations: payments, booking, CRM, maps, AI
• Admin needs: dashboard to manage content/users
• Examples of apps you like
• Budget range and deadline

(Shaping the idea: How to make an app, How to design an app from scratch.)

Step 2: Choose who builds it

Costs vary widely by region, complexity and experience.

Step 3: Where to find app developers

• Referrals from founders and businesses
• Agency directories (Clutch, GoodFirms)
• Freelance platforms (Upwork, Toptal, Contra)
• Platform expert directories (FlutterFlow experts, etc.)
• LinkedIn and developer communities

Step 4: Evaluate candidates

• Live apps in the stores you can download and test
• Relevant experience (your industry, similar features)
• Process: discovery, design, sprints, testing, launch
• Communication quality and time zone overlap
• References from past clients
• Post-launch support offering

Questions to ask

1. Which platforms and tech stack do you recommend, and why?
2. Will you create a clickable prototype first?
3. How do you estimate, and what's included/excluded?
4. How often will I see working builds?
5. Who owns the code, designs and accounts?
6. How do you handle testing, security and app store submission?
7. What does maintenance cost after launch?
8. Can you add AI or automation features? (see How to integrate AI into an app)

Pricing models

• Fixed price: defined scope, predictable cost
• Time and materials: flexible scope, pay for hours
• Milestone-based: payments tied to deliverables (recommended)
• Retainer: ongoing development and support

Contracts and protecting your idea

• IP assignment: all code and designs transfer to you on payment
• Your accounts: Apple/Google developer accounts, domains, cloud and repositories in your company's name
• NDA where appropriate (many developers sign; ideas alone are rarely the valuable part, execution is)
• Source code access throughout (e.g., your GitHub)
• Warranty period for bugs
• Confidentiality and data protection terms

The development process

1. Discovery and requirements
2. UX/UI design and clickable prototype
3. Development in sprints with demos
4. Testing (QA) on devices
5. App store submission (see How to publish an app on the App Store)
6. Launch and monitoring
7. Iteration and maintenance

Red flags

• Very low quotes with vague scope
• No live app examples
• Insisting on owning your code or accounts
• No testing or QA process
• Unwilling to show progress until the end

Frequently asked questions

How do I get an app developed?

Write a brief, choose a freelancer, agency, in-house team or no-code specialist, evaluate their live apps and process, compare proposals, sign a contract with IP ownership, and build in milestones.

How much does it cost to get an app developed?

Roughly $5,000–$40,000 for a freelancer-built MVP and $30,000–$150,000+ with agencies, depending on complexity and platforms.

How do I find a good app developer?

Use referrals, agency directories and freelance platforms, then test their live apps, check references and assess communication.

How do I protect my app idea?

Use NDAs where appropriate, keep accounts and code in your name, include IP assignment in contracts and move fast on execution.

How long does it take to develop an app?

A typical MVP takes two to four months; complex apps take longer.

Should I hire a freelancer or an agency?

Freelancers suit smaller budgets and MVPs; agencies suit larger projects needing design, development, QA and project management.