App Development
Apps built to prove an idea - not just ship features.
iOS, Android, or both — designed and built by one accountable team, with a fixed price confirmed before any work starts. A v1 app’s job is to prove something works, not to include everything you can eventually imagine.
Fixed price, written scope
Installable builds, early and often
You own the build and store listing
Who this is for
If any of this sounds familiar, you're in the right place.
Most people come to us with one of three situations. Recognizing which one you're in helps set the right expectations from the start.
You have an idea, but nothing built yet
You’ve thought through the concept, maybe validated interest informally, but there’s no working product — just an idea and, often, a deadline (investor conversation, competitive window, or just momentum you don’t want to lose). The goal here is proof, not polish.
Common signs
- You can describe the core interaction in one sentence
- You haven’t built anything, or only a rough prototype yourself
- There’s real time pressure to get something in front of users
You have a product and need a mobile extension
Your business or web product already exists and works — customers are asking for (or would clearly benefit from) a mobile app version. This is usually a lower-risk project than a from-scratch idea, since demand is already somewhat proven.
Common signs
- Customers already use your product on mobile browsers
- You have existing backend systems the app needs to connect to
- The core flow is already validated — it just needs a native experience
You have an app that needs fixing or rebuilding
An existing app — built by you, a previous freelancer, or another agency — has performance issues, outdated code, or just needs new capability someone else built poorly. We start with an honest technical audit before quoting anything.
Common signs
- Frequent crashes or slow performance users complain about
- The original developer is no longer available
- You’re not sure what’s actually wrong, just that something is
See it, don't just read about it
Drag to compare.
A simplified illustration of the distance between a rough wireframe and a polished, ready-to-test screen — not a real client app, but the same kind of shift in visual craft.
Structure locked early → visual polish applied once the flow is proven
Worth comparing
What's actually different about hiring us for this.
Typical agency app project
- Full feature wishlist scoped into v1, delaying launch
- No working build until close to the end
- Native vs. cross-platform decided by default, not fit
- Vague ownership of the app store listing
Boonofy’s app development
- One core flow locked as v1, everything else deferred deliberately
- Installable builds shared early via TestFlight / Play testing
- Platform choice matched to your actual technical needs
- Submission under your own developer accounts wherever possible
What's included
One service, several kinds of builds.
“App development” covers genuinely different types of projects — here’s what falls under each.
Validation MVPs
The smallest real build that proves a core idea works with real users.
- One core flow, deliberately narrow scope
- Fast turnaround, built to learn from quickly
- Analytics built in to measure whether it's working
Consumer apps
Fuller-featured apps for an already-validated audience or product.
- Account systems, push notifications, in-app purchases
- Polished UI matched to your brand
- App store optimization support included
Platform & enterprise apps
Multi-role apps with more complex backend and permission needs.
- Role-based access for different user types
- Integration with existing enterprise systems
- Built for scale from the architecture stage
Fixes & takeovers
Improving or rebuilding an app someone else built.
- Technical audit before any quote is given
- Performance and stability fixes
- Feature additions on top of existing codebases
What you actually walk away with
Not just an app store link.
Full source code
Transfers to you at each paid milestone — yours to keep or hand to another team.
Your own store listing
Submitted under your developer accounts wherever possible, so ownership is unambiguous.
In-app analytics
Event tracking configured at launch, tied to what actually matters for your goal.
A short handoff walkthrough
How the app is structured and how to request future updates.
Our approach
Prove the core flow. Then decide what's next.
01
Define what needs to be proven
Before any screen is designed, we get specific about the one thing this app needs to demonstrate — validate demand, extend an existing product, or replace a broken one.
02
Lock one core flow as v1
Everything else becomes an explicit “not yet” list — written down, not lost, just deliberately deferred so v1 stays small enough to actually finish and test.
03
Prototype, then build
A clickable prototype is reviewed before development starts, catching direction changes while they’re still cheap — then a scalable cross-platform foundation is built underneath it.
04
Launch & learn
In-app event tracking reveals real usage patterns, turning launch into the input for an informed v2, not another guess.
Illustrative scenario
A validated idea with a funding deadline
A founder had informally validated demand for a service but had nothing built, with an investor conversation on the calendar in weeks, not months. The build focused entirely on one flow — proving the core interaction worked — deferring every other feature explicitly.
1 core flow
Locked as the entire v1 scope
~3 weeks
To a working, installable build
Ready
In time for the investor conversation
Before you ask
The questions almost everyone has.
? iOS, Android, or both — and how do you decide?
Most projects use cross-platform frameworks (React Native or Flutter) to cover both from a single codebase — usually more cost-effective. We'll recommend native specifically only if your app genuinely needs platform-exclusive capabilities that justify the extra cost.
? What if I only have an idea, not a design?
That's the normal starting point for most MVP projects — wireframing and UI design are handled as part of the process, not something you need to bring pre-made.
? Do you help submit the app to the App Store and Play Store?
Yes — app store submission and basic App Store Optimization setup is included as part of the build, handled transparently under your own developer accounts wherever possible.
? Can you take over or fix an app someone else built?
Yes — we start with a technical audit of the existing codebase before quoting any further work, so we understand what we're actually working with rather than guessing at scope or blaming the previous team.
Want a real number before you talk to us?
Build your own line-item estimate, or see 3 example packages with real price ranges — no email required to look.
Validation MVPs, consumer apps, and platform apps — priced separately
Common questions
App development FAQ
How much does an app typically cost?
A single-flow MVP typically starts around a few thousand dollars; multi-feature consumer apps and complex platform apps scale up from there. Our app pricing page gives a full line-item estimator so you can build your own range.
Do you build backend systems for apps too?
Yes — most apps need a backend for accounts, data storage, or business logic, typically scoped as part of the software development side of the same project, coordinated by the same team.
How long does an app take to build?
A focused validation MVP often takes 3-5 weeks; consumer or platform apps with more features typically run 8-14+ weeks. Your written scope includes a specific timeline once the core flow is locked.
What happens after launch — do you just disappear?
No — post-launch usage data is reviewed together to inform a prioritized v2 roadmap, and App Store Optimization support is available as usage grows and visibility becomes the next bottleneck.
Can I see the app before it's finished?
Yes — regular installable builds are shared via TestFlight or Play internal testing throughout development, so you’re testing on a real device, not reviewing a screen recording.
Do you sign NDAs for app ideas?
Yes — yours or ours, signed before any confidential idea or business detail is shared, for any client who requests one.
What if my idea changes once we start building?
Genuine direction changes are far cheaper to catch during the prototype review stage, before development starts — that’s exactly why we build a clickable prototype first. Changes after development begins are scoped as written change requests.
Will I own the app outright?
Yes — app store submission is handled under your own developer accounts wherever possible, and source code transfers to you at each paid milestone.
Often paired with
App development rarely happens alone.
⚙️ Software Development
The backend behind the app
Account systems, business logic, and data infrastructure the app depends on.
Explore software development →📈 Digital Marketing
Getting the app discovered
App Store Optimization and paid campaigns to drive real downloads once you've launched.
Explore digital marketing →Have an idea that needs a working build to test?
No pressure, no obligation — just an honest conversation about what it needs to prove.
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