Mobile App Development RFP: What to Include and What to Ask

A mobile app development RFP needs to answer eight things before a vendor can quote it honestly: who the app is for and what it must do, which platforms you need, what lives on the backend, who owns the app store accounts, what systems it connects to, what data it collects and how that data is protected, who maintains it after launch, and what budget range you are working with. Add a scoring rubric and a timeline, and you get comparable bids instead of guesses.

Most mobile app RFPs we see are a feature list with a deadline. The expensive surprises come from everything around the features: an Apple developer account registered in the agency's name, a backend nobody budgeted for, a privacy form filled out wrong, a year-two maintenance bill nobody mentioned. If you have never written a software brief before, start with how to write a software requirements brief or RFP for the general structure, then use this post for the parts specific to apps.

Which platforms should the RFP ask for?

State whether you need iOS, Android, or both, and why. If most of your customers are on iPhone, say so and ask whether an iOS-first launch makes sense. If your users are field staff on company-issued Android devices, that changes the whole build.

Then ask vendors to recommend an approach rather than dictating one. The options are native (separate Swift and Kotlin codebases), cross-platform (one codebase in Flutter or React Native for both stores), and a wrapped web app. Each trades off cost, performance, and access to device features such as the camera or background location. A good RFP asks: "Which approach do you recommend for this app, and what would change your mind?" The answer shows how the vendor thinks.

Also list the oldest OS versions you must support and any device features the app depends on. "Must scan barcodes offline in a warehouse with poor signal" is one sentence that changes the architecture and the price.

What backend and admin needs should you spell out?

Almost every business app is two products: the app your users see and the backend that stores data, handles logins, sends notifications, and lets staff manage things. The backend is where under-scoped projects go wrong, because the demo looks finished long before the admin side exists.

Describe what your team needs to do without a developer: add or remove users, export data, change prices or content, send a push notification, refund a payment. Ask whether the vendor proposes a custom admin panel, an off-the-shelf backend service (Firebase, Supabase, and similar), or both. Ask who will host it, in whose account, and what it will cost to run each month at your expected user numbers, in writing. If you are launching a first version to test demand, say so; the scope logic of a first release is covered in our MVP development cost and timeline guide.

Who should own the app store accounts?

You. Write it into the RFP as a requirement, not a preference.

The Apple Developer Program costs 99 USD per membership year (Apple, Choosing a Membership), and a Google Play developer account has a one-time 25 USD registration fee (Google Play Console Help). Those are trivial costs. The ownership is not. If the agency publishes your app under its own account, your app, its reviews, its download history, and its subscription revenue sit in someone else's name. Transferring later ranges from annoying to impossible.

So the RFP should say: the client will register both developer accounts as an organization, the vendor will be added as a team member with the access they need, and all certificates, signing keys, and store listings remain under the client's accounts. Ask vendors to confirm this and to describe handover if the engagement ends.

The same goes for everything that supports the app: hosting, the API domain, the push notification service, analytics, the source code repository. List them and state that each will be in your name, with the vendor as a collaborator.

Which integrations and data rules need to be in the RFP?

List every system the app must talk to: your CRM, your payment processor, your scheduling tool, your accounting system. For each one, say what flows in which direction and how fresh it needs to be. "New bookings appear in HubSpot within five minutes" is a requirement a vendor can price. "Integrates with our CRM" is not.

Then cover data and privacy, because the stores will check. Apple's App Review Guidelines require every app to link to a privacy policy that identifies what data the app collects, how it is used, and how a user can request deletion, and any app that supports account creation must offer account deletion inside the app (Apple, App Store Review Guidelines, 5.1.1). Google Play has a parallel rule: apps that let users create accounts must provide an in-app path to delete the account and its data plus a web link for deletion requests, disclosed in the Data safety form (Google Play, account deletion requirements).

Ask the vendor to own those store requirements as a deliverable: privacy policy drafted with you, data safety and privacy labels completed, account deletion built in. If you handle health, financial, or children's data, name the regulations you believe apply and ask about the vendor's experience with them. State where data must be stored and who can access it.

What should you say about maintenance after launch?

An app is not finished at launch. Apple and Google release new OS versions every year, the stores change their rules, backend dependencies need security patches, and users find bugs on devices you never tested.

Ask vendors to quote maintenance separately from the build: what a retainer covers, response times for a crash that affects all users versus a cosmetic bug, how OS updates are handled, and what happens to the hosting bill as you grow. Ask what the handover package looks like if you move to another vendor later: source code, documentation, credentials. For benchmarks on what ongoing support usually costs relative to the build, see software maintenance cost after launch.

What budget range should the RFP state?

Give a range. Vendors who do not know your budget propose either the smallest thing that could work or the largest thing they think they can sell.

For orientation, Clutch's 2026 mobile app pricing guide reports that most app projects reviewed on its platform fall between $10,000 and $49,999, with an average project cost of about $90,780 and a typical timeline of around eleven months (Clutch, Mobile App Development Pricing Guide). The spread is wide because "an app" ranges from a single-screen utility to a marketplace with payments. State your range and ask vendors to propose a phased plan if the full scope exceeds it. Say how you want to pay (fixed price per milestone, time and materials with a cap, or a hybrid), and ask for a payment schedule tied to deliverables you can test, not calendar dates.

How should you evaluate the proposals?

Publish the rubric in the RFP. A workable version:

• Fit and understanding: 25 percent. Did they engage with your users and constraints, or paste a generic process?
• Technical approach: 20 percent. Platform recommendation justified, backend and admin addressed, device features handled.
• Ownership and compliance: 15 percent. Accounts in your name, store requirements owned, data location stated.
• Team and track record: 15 percent. Who will build it, and two live apps you can try.
• Maintenance plan: 10 percent. Retainer scope, response times, handover terms.
• Price against scope: 15 percent. After normalizing what each vendor included.

Then, before you sign: download the vendors' live apps and use them for ten minutes, call two references and ask what went wrong and how it was handled, and read the assumptions and exclusions in each proposal twice. That is where the real price lives.

At Premier Logic we end a free first call with a written recommendation on scope and approach, whether or not the project goes ahead with us. The RFP should ask every vendor for the same thing: what would you build first, and why?

A mobile app RFP template you can copy

Nine headings. Fill each in a few lines and send the same document to every vendor.

1. The business and the users. What the app is for, who uses it, and how you will know it worked.
2. Platforms. iOS, Android or both, and whether you are open to cross-platform. Minimum OS versions if you know them.
3. Features. A must-have list and a nice-to-have list, in plain words. Screens or sketches if you have them.
4. Backend and admin. What the app stores, who manages it, and what reporting you need.
5. Accounts and ownership. Apple and Google developer accounts, source code, data and third-party services all registered to you.
6. Integrations and data rules. Payments, login, analytics, push notifications, and the privacy rules that apply to your users.
7. Maintenance after launch. OS updates, store compliance, monitoring, and who answers when something breaks.
8. Budget range and timeline. A real range for build and first-year maintenance, and the date that matters.
9. How you will decide. Evaluation criteria, questions every vendor must answer, deadline and format.

Quick answers

Should a mobile app RFP specify native or cross-platform?

State your platforms and device requirements, then ask vendors to recommend an approach and justify it. Cross-platform frameworks suit most business apps; native is worth the extra cost when performance or deep hardware access matters.

Who should own the Apple and Google developer accounts?

The business, always. Register both as organization accounts in your name and add the vendor as a team member. Require that certificates, keys, store listings, hosting, and source code stay in your accounts.

How detailed should the feature list be?

Detailed enough that every vendor builds the same mental picture. Describe each screen or flow in a sentence, mark what is required for launch versus later, and include offline, notification, or device requirements.

How much should I budget for maintenance?

Ask vendors to quote it separately, and expect an ongoing line item for OS updates, security patches, store policy changes, hosting, and bug fixes. The build price is the entry fee.

How many vendors should receive the RFP?

Four to six. Give them two to three weeks and a written Q&A window. Shortlist two or three for live conversations about their proposed architecture.

Next step

If you are drafting an app RFP and want a sanity check on scope, platforms, or budget range before it goes out, get in touch for a free call. Describe the app, your users, and the systems it must connect to. We will follow up with a written recommendation on what to ask for and what to watch out for, yours to use whether you hire us or someone else. Our goal on every project is to hand hours back to the business that runs it, and a clear RFP is where that starts.