Mobile App Development in Los Angeles, CA
Two kinds of Los Angeles businesses end up talking to us about a mobile app: the ones starting from nothing, and the ones with an app already out there that a developer stopped answering emails about. Both get the same free audit first, one states whether the existing code is worth keeping, the other scopes a build from a blank slate. Either way it's Android, a cross-platform build in Flutter or React Native, or a PWA when it fits the job better, wired to its own backend. Pricing runs $2,500 for something small up through $15,000 and beyond for a full rebuild, priced after we've actually looked, not guessed from a phone call.
Two ways this usually goes wrong
The pattern repeats often enough in Los Angeles to have a shape: a freelancer or a small shop builds the first version, then goes quiet, changes phone numbers, or moves on to other clients, leaving an app that mostly works, sort of, with nobody who can safely touch the code.
Sometimes the app itself is fine and the problem is access: nobody at the company has the login for the Apple developer account or the server it runs on. Sometimes the code is the actual problem, held together with workarounds nobody documented, and every small change risks breaking something else. The two look alike from the outside and need different fixes.
Patch or rebuild: how we decide
We pull the actual code and the actual backend, and read it the way we'd read any inherited project. If the backend is sound, most of the value stays and we patch and extend it, which is almost always cheaper and faster than starting over. If it isn't, holding it together costs more over a year than a clean rebuild would, and the audit says so in writing, with the reasoning shown.
Either way, the first move is getting your own accounts back under your own control: the Apple or Google developer account, the domain, the server, wherever the app lives. That happens before we touch a line of code, so a second bad relationship with a developer can't strand you the same way twice.
Whatever agreement existed with the original developer matters here too, mainly the question of who legally owns the code that was written. Most freelance and small-shop contracts, even informal ones, transfer ownership of custom work to the client who paid for it, but it's worth having that answer in writing before a rebuild starts, not assumed. We'll flag it plainly in the audit if it looks unclear.
Starting fresh, if there's nothing to inherit
Plenty of Los Angeles businesses we talk to have no app at all yet, just an idea and maybe a spreadsheet standing in for one. That's the more straightforward case: no history to untangle, just a scoped build from a free audit through a fixed price, the same as any new project anywhere.
Worked example: a retail chain with an abandoned loyalty app, built by a developer who's no longer reachable, gets it audited, keeps the backend, and pays around $7,000 to rebuild the app itself with working accounts and a documented codebase. Your own number depends on what's salvageable once someone has looked.
A fresh build still gets the same fixed-scope treatment as a rescue: a written document covering screens, data, backend, and integrations before a number is quoted, then delivery in two-week slices so there's something running on a phone within the first month. The absence of legacy code doesn't mean the absence of a plan.
What a rescue or a rebuild costs
A smaller fix or a narrowly scoped app runs $2,500 to $6,000. A rescue that keeps the backend but rebuilds the app, or a new connected app with its own integrations, is $6,000 to $15,000. A full rebuild with multiple roles and no shortcuts starts from $15,000. The free audit prices your actual situation, patched or rebuilt, before you commit to anything.
A fix, or a fresh start, small.
- A small fix, an access recovery, or a simple standalone app
- No store review needed if it ships as a PWA
- Usually done in 2 to 4 weeks
Rebuild on a backend worth keeping.
- Rebuild or extend an app on a backend worth keeping
- Your own accounts, recovered or set up from scratch
- Fixed scope, so the price doesn't move mid-project
Nothing inherited from the old code.
- Full rebuild, multiple roles, clean codebase
- Full DevOps, monitoring, and a security review
- Delivered in milestones you can check as they land
Anything smaller than a project, an account recovery, a single bug fix, is billed at $150 to $200 an hour. After launch, ongoing support is $300 to $500 a month for a simple app, or $750 to $1,500 a month for something with active integrations and a faster response commitment. Both live on the pricing page, and how a build is generally scoped is covered on the mobile app development page.
Working with a Los Angeles business remotely
We're based in Sacramento and run Los Angeles projects remotely by default, the audit by email, reviews and launch day over video. If you'd rather have someone on-site, for the first walkthrough of an inherited app, say, we'll arrange a visit; most of what an audit needs, the actual code and the actual accounts, doesn't require us to be in the same room to look at it closely.
An audit of inherited code happens in the repository and the server logs, so a screen-sharing session covers it as fully as a shared office would. The written report that follows states plainly what is salvageable and what is not, with the reasoning shown.
Mobile is one of seven things we do, and rarely the only thing a business needs. If the project is really a website, start at web design in Los Angeles. For custom software beyond the app itself, see software development in Los Angeles. If the process needs AI inside it end to end, that is AI automation in Los Angeles.
Start with a free audit
Tell us what exists today, if anything, and who has access to it; the written review says whether patching or rebuilding makes more sense. It arrives by email with a price range, whether or not you hire us afterward.
How we build Get the free auditFrequently asked questions
What Los Angeles owners ask when an old app, or no app, is the starting point.
What does it cost to fix or rebuild an app in LA?
A smaller fix runs $2,500 to $6,000. A rebuild that keeps a sound backend, or a new connected app, is $6,000 to $15,000. A full rebuild with no shortcuts starts from $15,000. The free audit sets your real number once we've actually looked at what exists.
We don't have access to our own app's developer account. Can you still help?
Yes, and that's usually the first thing we fix, recovering or resetting the Apple or Google developer account, the server, and the domain into your name before any code work starts, so this can't happen to you a second time.
How do you decide whether to patch the app or start over?
By reading the actual backend and code. If it's sound, patching is faster and cheaper, and we say so. If holding it together would cost more over a year than rebuilding, the audit says that too, with the reasoning shown.
The developer who built it disappeared. Is that a dead end?
No, it's a common starting point. We can usually work from the app that exists, recover accounts separately from the code question, and price a path forward without ever needing to reach the original developer.
If we rebuild, does anything from the old app carry over?
Whatever's worth keeping does, mainly the backend and the data, if either is sound. The app's interface almost always gets rebuilt, since patching a shaky front end usually costs more in the long run than starting it clean.
Tell us what already exists, if anything.
A free written first read on patch or rebuild, by email within two business days, and one price range before you commit to anything.
Get the free auditOr call and text (916) 618-0502. Based in Sacramento, serving Los Angeles remotely, on-site on request.
Tell us what's slowing you down.
You get a free written review by email within two business days.