The honest answer is: it depends on scope. But there are realistic ranges, and understanding them helps you plan launches and budgets.
Typical timelines
- Simple app (4-8 weeks): few screens, basic login, simple content or forms.
- Medium app (8-14 weeks): payments, maps, notifications, admin panel, Android and iOS.
- Complex app (4-8 months): real-time features, many roles, advanced integrations.
Where the time goes
- Discovery and design (1-3 weeks): requirements, flows, wireframes and UI.
- Development (4-12 weeks): app, backend and admin panel built in sprints.
- Testing (1-2 weeks): devices, performance and security.
- Store approval (a few days to a week): Google Play and the App Store review.
What slows projects down
- Unclear or changing requirements
- Late feedback and approvals
- Missing content, logos and third-party credentials
- Adding features mid-build
How to launch faster
Prioritise the core journey, use a cross-platform framework, prepare content early and give quick feedback during demos. Read more in our MVP guide and the app cost guide.
Planning an app? See how we build apps or estimate budget and timeline.
A realistic project timeline
| Phase | What happens | Typical share of time |
|---|---|---|
| Discovery and planning | Goals, features, user flows, scope | Short, but vital |
| UI/UX design | Wireframes, visual design, prototype | A few weeks for a focused app |
| Development | App screens, backend, APIs, admin panel | The longest phase |
| Testing | Bugs, devices, performance, security | Runs alongside development, with a final round |
| Launch | Store accounts, listings, review, release | Days to a couple of weeks |
Total time depends on scope. A simple app with a few screens is much faster than a marketplace with payments, tracking, chat and an admin dashboard.
What affects the timeline most
- Number of screens and user roles.
- Backend and admin panel requirements.
- Third-party integrations such as payments, maps and SMS.
- Android only or Android and iOS.
- How quickly you provide feedback and content.
- App store review and rejection fixes.
How to speed things up safely
- Write down your must-have features before the first call.
- Choose a cross-platform approach if suitable. See Flutter vs React Native vs native.
- Approve designs in batches instead of screen by screen.
- Prepare logos, text and sample data in advance.
- Release a first version and add features later.
Frequently asked questions
Can an app be built in a few weeks?
A very small, focused app can be delivered quickly, but quality, testing and store approval still need time.
Does the app need a backend?
Most business apps do, for user accounts, data and an admin panel. This is part of the timeline and cost.
Where do I start?
Estimate with the calculator, read the cost guide and see our mobile app service.