Outsourced mobile delivery

Outsource mobile app development and still own the result.

RapidLabs takes on iOS and Flutter delivery for teams with no in-house mobile engineers, whether the app is being built for the first time or already sitting in the store and needing someone senior to run it.

Best fit

Use this when...

You need iOS or Android work done and have nobody in-house who can own it.
A previous outsourced team left, and the app now needs someone senior to run it.
You want one engineer who knows your app rather than a rotating offshore pool.
Your app is live and the releases, store submissions, and SDK updates keep slipping.
You want the code, the repository, and the store accounts in your own name from day one.

Scope

What RapidLabs delivers

Senior iOS and Flutter development capacity, billed monthly rather than per ticket.
Repository, signing, and store account setup under your ownership, not a vendor account.
App Store Connect and Google Play release preparation, signing, metadata, and submission.
Codebase and release review first when an app already exists, before anyone quotes build work.
Crash monitoring, dependency updates, and OS-compatibility patching once the app is live.
Written handover: build instructions, credentials inventory, architecture notes, and known risks.
A monthly summary of what shipped, what got riskier, and what RapidLabs recommends next.

Clear next step

Email RapidLabs with the app link or the build you need, plus who owns the code and store accounts today.

If it is not a fit, RapidLabs will say so early and point you toward a better path.

Talk to a senior engineer about your app

Ownership

What are you actually handing over when you outsource mobile app development?

You're handing over five things, and only one of them is the code. The repository, the signing keys, the Apple and Google accounts, the backend projects the app depends on, and the knowledge of how the whole thing fits together all move to someone else's hands at the same time. Most articles about outsourcing spend their word count on how to pick a vendor and none at all on this, which is why so many companies discover the problem eighteen months later, at the exact moment they want to change vendors.

Start with the store accounts, because they're the cheapest thing to get right and the most expensive to fix afterwards. The Apple Developer Program costs 99 USD a year, and an organization enrolling needs a D-U-N-S Number, which Dun & Bradstreet issues free in most jurisdictions. Google Play charges a one-time registration fee of 25 USD. Neither figure is a reason to publish your app under an agency's account, and yet it happens constantly, usually because the agency already had an account and offered to save you the paperwork.

The cost of that convenience arrives later. Moving a published app to your own account means going through Apple's or Google's official transfer process, both of which have conditions attached and neither of which moves everything. Promo codes, analytics history, Apple Pay merchant IDs and Google Play payout records don't travel with the app, and the transfer can't happen at all while the app sits in certain review states. On the Play side, what a Google Play transfer leaves behind sets out the same problem in detail, and RapidLabs handles that ground in the mobile app takeover process. The short version is that it's a fortnight of avoidable work you can skip entirely by owning the accounts from the beginning.

The repository deserves the same treatment. Create it under your own organization on GitHub or wherever you keep code, then invite the outsourced team into it as collaborators. This costs nothing, changes nothing about how the work gets done, and means that on the day the engagement ends you already have every commit rather than waiting for a zip file that may or may not build. Signing certificates and provisioning profiles belong to the account you own, and the same goes for the Firebase, Supabase or AWS projects behind the app, which should be created in your organization and shared outward rather than the other way around.

If a vendor won't create the repository under your name, escrow usually gets offered as the compromise, and it's weaker than it sounds. A deposit holds the source and releases it on an agreed trigger, which covers you against the vendor vanishing and against nothing else. It can't hold your signing key, and it won't make Apple or Google hand back a listing published under someone else's account, so what escrow misses is usually the half that stops you shipping. Treat it as a fallback for code you couldn't own outright, not a substitute for owning the accounts.

The fifth thing, the knowledge, is the one nobody can put in a contract. What you can insist on is that it gets written down as work happens rather than reconstructed at the end: how to build the app on a clean machine, which credentials exist and where they live, why the architecture looks the way it does, and what the team already knows is fragile. A vendor who resists writing that down is protecting their position rather than your app.

Owning all five only helps if you can close the door at the end, so agree what offboarding looks like while everyone is still friendly. Ask for named accounts rather than a shared login, which is what lets you withdraw one person's access on the day they leave the project instead of changing a password everybody knows. Ask for a written list of every secret the team touched, because API keys, signing certificates, service-account credentials and push notification keys all keep working after the engagement ends unless somebody replaces them. A vendor who has never been asked this will take a moment to answer, and that's fine. A vendor who treats the question as an accusation is telling you how the ending will go.

Cost

What does outsourced mobile development really cost?

The rate tables you'll find on agency websites are broadly consistent with each other and broadly useless for estimating your own app. Developers in Asia get quoted at roughly $15 to $40 an hour, Eastern Europe at $25 to $70, Latin America at $35 to $70, and North America or Western Europe at $100 to $200. Every one of those figures is published by a company selling the service, so read them as a market frame rather than as an independent measurement.

What moves your actual bill sits somewhere else entirely. An app that talks to two services costs a fraction of an app that talks to twelve, regardless of who builds it, because each integration brings its own authentication, failure modes, SDK updates and ways of breaking when the vendor changes an API. Release cadence matters almost as much, since a team shipping fortnightly spends real time on builds, store metadata and review responses that a team shipping twice a year never pays for. Payments, background location, health data and anything touching a minor's account all add review scrutiny and rework rounds that no hourly rate predicts.

The number missing from every cost comparison is what happens after launch, and it's the one that catches companies out. An app isn't a thing you buy once. Apple and Google both retire old build targets on published schedules, and from August 31, 2026 new apps and app updates on Google Play have to target Android 16, meaning API level 36 or higher, before Google will accept them at all. An app already on the store has to target at least API level 35 to keep being offered to new users on newer devices, and Google allows a request for an extension to November 1, 2026 if you need more time. A team that built your app cheaply and then disappeared leaves you facing that deadline with nobody who knows the codebase.

RapidLabs prices this the way the work actually behaves. Ongoing delivery runs from $2,500 a month, an audit of an existing app starts at $1,000, and the exact scope gets set after looking at the app rather than guessed from a form, because a fixed number quoted before anyone has opened the repository is a sales tactic rather than an estimate. If you want the arithmetic behind the ongoing figure, what mobile app maintenance actually costs breaks down where the money goes month to month.

Location

Does it matter whether the team is offshore, nearshore or onshore?

The three labels describe distance and nothing else. Onshore means the team sits in your own country, nearshore means a country close enough to share most of a working day, and offshore means far enough that the overlap is a few hours at best. Nearly every guide ranking the three is published by a company that sells exactly one of them, so read the recommendation and you can usually work out where the author sits.

The useful question is not how much overlap you can buy but how much your app actually needs. Writing code, upgrading dependencies, running test suites and preparing store metadata are asynchronous by nature, and a team eight hours away does none of it worse than a team in the next building. A small number of things genuinely want the same working hour: a rejection from App Review that needs an answer while the release window is still open, a crash spike in the hours after a rollout, and any decision where somebody has to open the app and change their mind about it. For most live apps that comes to a handful of hours a month rather than a working day, and buying a whole time zone to cover it is an expensive way to solve a small problem.

The risk people file under offshore is usually an ownership risk wearing a costume. Guides list intellectual property theft as the danger of distant teams, which is too vague to act on. The concrete version is the one this page opened with, and the vendor's postcode changes nothing about it. Settle ownership first and the location question shrinks to a scheduling preference.

Two other things predict the outcome far better than the label. The first is how many people stand between you and the person writing the code, because each one adds a day and drops a detail. The second is whether the team is small enough that a decision doesn't have to queue behind a process. A ten-person offshore team with a project manager and an account lead is often a worse fit for a small app than one senior engineer who knows the codebase, and agencies rarely say so because it's a smaller sale for them. RapidLabs doesn't sell a region, and the engineer who opens your codebase is the person you talk to.

Choosing

How do you pick an outsourced mobile team without guessing?

Pick the billing shape before you pick the company, because the shape decides how the relationship behaves under pressure. Three shapes cover almost every offer you'll be sent, and they differ mainly in who carries the delivery risk and what it costs you to change your mind halfway.

Fixed price

The vendor owns delivery against a written scope. It protects you from overspending on work that's already fully described, and it turns against you the moment anything changes, because every adjustment has to be argued rather than simply done. Only fair to both sides when the specification is genuinely stable.

Monthly or dedicated team

Delivery is shared, direction stays changeable, and the burden moves to you to watch where the hours go. This is the shape that suits work still being figured out and any app that's already live, since a shipped app's needs change from one month to the next. It's also the shape RapidLabs sells.

Staff augmentation

You own delivery and rent engineers into it. Cheapest per hour and the most demanding of you, because it assumes somebody senior on your side is running the work day to day. That's usually not the case for a company outsourcing precisely because it has no mobile engineers at all.

Once the shape is settled, most vendor comparisons tell you to check portfolios, reviews and time zones, and those are fine as a first filter while being easy for anyone to pass. Three other questions discriminate far better than any of those. Ask who will actually write the code and whether you can talk to that person, because agencies routinely sell you a senior engineer in the meeting and staff the work with whoever's free. Ask what happens to the repository, the credentials and the store accounts on the day either side ends the engagement, and listen for whether they've clearly answered it before. Ask whether any part of the work gets subcontracted to another company, and to whom, because the firm you checked and the firm that writes your code aren't always the same one. And ask them to describe a project that went badly and what they changed afterwards, since a vendor with no such story either hasn't done much work or isn't being straight with you.

Then watch the first month rather than the proposal. A team that puts an installable build on your phone inside a fortnight is showing you something real, and a team that sends progress documents instead is showing you something anyone could write. Keep the repository under your own account so you can see commits landing at the pace the invoices suggest. The gap between reported progress and installable software is where outsourced projects quietly go wrong, and it stays visible as long as you keep asking for builds.

Acceptance

How do you agree what counts as done before the work starts?

You write it down as behaviour somebody can check on a real phone, and you attach the payments to it. A line like "the app should feel fast" can't be accepted or rejected, so it becomes an argument in month four instead. "The product list finishes loading in under two seconds on a mid-range Android phone on a normal mobile connection" can be settled by anyone holding the phone. You don't need many of these. A handful covering the screens that carry the business does more than a specification for every button, and writing them is the cheapest hour you'll spend on the whole engagement.

Then pay against those criteria rather than against the calendar. The usual advice to avoid large payments up front is sound as far as it goes, and the useful version is narrower: release money when an installable build shows an agreed criterion working on hardware, not when a status report says a phase is finished. A short paid trial does the same job earlier and for less. Two weeks to a month of real work, scoped small and paid for properly, tells you more about how a vendor behaves than any proposal will, and it's cheap next to learning the same thing in month five.

Insist that the checking happens on real devices. Simulators miss permission prompts, background suspension, low-memory shutdowns and the general behaviour of a three-year-old phone that's nearly out of storage, which is where most of the defects your users will actually meet are sitting. Agree a short list of devices that matches what your own users carry rather than what the team happens to own, and put it in the criteria alongside everything else. RapidLabs works through a mobile app testing checklist before any release it runs, and the same list works as an acceptance frame for work somebody else is doing.

One thing deserves saying plainly, because no rate card shows it. Nobody can promise you an App Store or Play review outcome, and a vendor who writes an approval date into a contract is selling you a decision that isn't theirs to make. What a team can commit to is the part they control: the build submitted by an agreed date, the metadata and privacy declarations complete, and somebody available to answer a reviewer while the release window is still open. Hold them to that and treat the review itself as weather.

The honest read

When is outsourcing mobile app development the wrong call?

Outsourcing goes badly when nobody on your side can tell whether the work is good. Someone internally has to be able to install the build, use it properly, and say whether it matches what was asked for, and that person doesn't need to be an engineer. If your organization has literally nobody who will open the app every week and form an opinion, the engagement will drift regardless of which country the team sits in and regardless of how carefully you wrote the brief.

It also goes badly when the work is genuinely undefined. Handing a vague idea to a fixed-price vendor produces exactly what the contract says and nothing you wanted, because a fixed price forces the vendor to defend the original scope against every discovery made along the way. Work that's still being figured out belongs in a monthly arrangement where changing direction is normal, or it belongs with a smaller team you can talk to directly. Splitting the difference by writing a huge specification up front usually just moves the argument to a later date.

The third case is the one this page exists for. If your app already runs in the store and the problem is that it's unstable, or blocked from shipping, or was abandoned by whoever built it, then a new-build outsourcing contract is the wrong shape for the job. Nobody can quote a build for code they haven't been able to compile. The sensible sequence is a paid review first, then a decision about what to fix, then whatever ongoing arrangement fits. RapidLabs runs that as an app maintenance audit, and it exists so that the recommendation arrives before the invoice rather than after it.

If you're weighing this up now, talk to a senior engineer about your app and you'll get a straight read on which of these situations you're actually in before anyone quotes you for anything.

Related

If the app is already live and the real need is a steady release rhythm, mobile app maintenance is the arrangement that fits. If it's crashing or blocked from shipping, start with mobile app stabilization instead. When a previous developer or agency has walked away and the handover itself is the problem, the app takeover route covers the accounts and access side properly. Agencies buying mobile capacity to deliver under their own name should look at the white-label agency partnership instead of this page.

Outsourcing mobile app development: frequently asked questions

How much does it cost to outsource mobile app development?

Published vendor rate tables put developers in Asia at roughly $15 to $40 an hour, Eastern Europe at $25 to $70, Latin America at $35 to $70, and North America or Western Europe at $100 to $200, and those figures come from agencies quoting their own pricing rather than from an independent survey. Project totals get quoted around $15,000 to $40,000 for something simple, $50,000 to $100,000 for a mid-sized app, and past $100,000 once the app has real integrations. The number that actually lands on your invoice depends far more on how many third-party services the app talks to and how often you want to ship than on which country the team sits in, so treat any rate table as a starting frame rather than an estimate for your app.

Who owns the code when you outsource mobile app development?

Whoever the contract says owns it, and the contract has to say so explicitly, because the default in many jurisdictions leaves copyright with the people who wrote the code rather than the company that paid for it. Ownership on paper also isn't the same as control in practice. If the repository lives in the vendor's organization, the signing certificates sit on a developer's laptop, and the App Store Connect account is registered to the agency, you own something you cannot actually ship. Ask for the repository, the Apple and Google accounts, and the backend projects to be created under your own ownership on day one rather than transferred at the end.

Can you outsource development of an app that already exists?

Yes, and it's a different job from a new build even though the same word gets used for both. A team taking on an existing app has to reproduce your build on a clean machine, get through signing, understand the dependencies someone else chose, and work out which parts of the code can be touched safely. That review comes first, and it's the part inexperienced vendors skip before quoting. RapidLabs treats it as a separate paid audit precisely because a quote given without it is a guess.

What happens to my App Store and Google Play accounts?

They should be yours from the start, and both are cheap enough that there's no reason to share someone else's. Apple charges 99 USD a year for the Apple Developer Program, and an organization enrolling needs a D-U-N-S Number, which Dun & Bradstreet issues free in most jurisdictions. Google Play charges a one-time 25 USD registration fee. If a vendor publishes your app under their own account, moving it later means going through Apple's or Google's transfer process, and several things such as promo codes, analytics history and Apple Pay merchant IDs don't come with it.

Is offshore mobile app development actually cheaper in the end?

Sometimes, and the saving is real when the work is well specified and the app is straightforward. It stops being cheaper when the same feature gets built three times because nobody on either side could describe it precisely, or when the app arrives working but undocumented and the next team has to relearn it from scratch. The honest comparison isn't the hourly rate against a local rate. It's the total of the build, the rework, the handover, and the first year of keeping the app alive on both stores.

What should be agreed before any outsourced development starts?

Ownership of the repository, the store accounts, the signing keys and the backend projects, all named individually rather than covered by a general clause about work product. Beyond that, agree who submits builds to Apple and Google, what happens to the code and credentials if either side walks away, and what the app costs to maintain once it's live. A vendor who answers those readily is telling you something useful about how the engagement will end, which matters more than the hourly rate.

How do you stay in control of work you are not doing yourself?

Insist on releases rather than reports. A team that ships a build you can install every couple of weeks is showing you real progress, and a team that sends status documents instead is showing you something that can be written without any code existing. Ask for the app on your own device early and often, keep the repository under your account so you can see the commits, and treat a long gap between installable builds as the warning it usually is.

How should payments be structured when you outsource app development?

Against testable criteria rather than against dates. Write a handful of acceptance criteria as behaviour somebody can check on a real phone, such as a list screen finishing its load in under two seconds on a mid-range Android device, then release each payment when an installable build shows one of them working on hardware rather than when a report says a phase is finished. Start with a short paid trial of two weeks to a month before committing to anything longer, and avoid large sums up front with a vendor you haven't worked with before. A vendor who resists testable criteria is usually telling you they expect to argue about scope later.