How to Brief a Firebase Development Project Properly

Most firebase development projects go wrong at the brief rather than the build. A vague brief produces a vague quote, and a vague quote is how a fixed price turns into a running total.

Here is what to write down before you approach anyone — us included.

1. What you actually want to be different

Not the task, the outcome. "Firebase Development is in place and documented, so your team can change it without calling us" is a brief. "Sort out our mobile apps" is not.

2. What already exists

• Access to Firebase — Admin or collaborator access, created in your account so you can revoke it whenever you like. The single most common cause of a slipped date on Firebase Development is access arriving two weeks after kickoff
• One person who can decide — Not a committee. Someone who can approve a direction without escalating it. Where approvals need three people, we build that into the timeline rather than pretending it is free
• Whatever content the scope depends on — Copy, images, product data, brand assets — whichever apply. If you would rather we produced them, that is a separate scope and we will say so before you assume it is included
• An agreed definition of finished — We write down what "done" means for Firebase Development before starting, and both sides sign off on it. It is the cheapest thing you can do to avoid a dispute at the end

3. The access you will need to hand over

Firebase, Firestore, Cloud Functions, FCM.

Send these as individual accounts rather than a shared login. It is not bureaucracy: individual access is revocable per person at handover, and a shared password is the single most common way a business loses control of its own systems.

4. What "done" means

Agree this before anyone quotes. On our side, done means all of the following are true:

• Every item in the Firebase Development scope ticked off against the written list, in front of you
• Tested on a real mid-range phone, not only on a desktop browser
• Checked against your existing Firebase setup so nothing that already worked has quietly broken
• Design implementation to platform interaction guidelines verified end to end rather than assumed
• Keyboard navigation and screen-reader labelling checked on anything interactive
• Handover documentation read back by someone who did not build it

5. Your real constraint

Deadline, budget ceiling, or a system that cannot go down — say which. A supplier who does not know the constraint will optimise for the wrong thing, and you will find out late.

What a decent supplier should ask you back

If nobody asks you these, that is information about them:

What is Firebase Development?

Firebase Development is a mobile apps service from Livin Services. In one line: ship auth, data and push fast without running your own servers. It's a defined piece of work with an agreed finish line, not an open-ended retainer, so you know what you're buying before you commit to it.

What is included in Firebase Development?

Firebase Development covers product definition and platform recommendation for firebase development, design implementation to platform interaction guidelines, build with crash reporting and analytics instrumented, store listing assets, metadata and submission handling, backend, api and push notification infrastructure, post-launch defect window and a release process your team can run, security rules written and tested, not left in the open default that ships with a new project, query and index design that keeps read costs predictable as data grows and a clear statement of where firebase gets expensive, and what leaving it would involve. All of that gets written down before we start, so you know exactly what's landing and what isn't. Anything outside the list gets quoted separately — we won't quietly absorb it and we won't quietly bill for it either.

What is not included in Firebase Development?

Anything not named in the written scope. In practice that usually means ongoing management after handover, content and copy you have not supplied, third-party licence and subscription costs, and work in other disciplines — those are separate services with their own scopes. We list exclusions explicitly rather than leaving them to be discovered halfway through.

How long does Firebase Development take?

A typical Firebase Development engagement runs 2–8 weeks from kickoff to handover. That covers discovery and scoping, build or implementation, review with your team, and a final QA pass. Larger or multi-market builds extend this and we say so during scoping rather than after.

Can Firebase Development be delivered faster than 2–8 weeks?

Sometimes, if the scope is reduced rather than the care taken. We will tell you which parts can be deferred to a second phase to hit a date. What we will not do is compress testing and review to make a deadline look achievable — that moves the cost from the timeline to the month after launch.

How is Firebase Development quoted?

One fixed price against a written scope. Not an hourly rate. What moves that number is how many templates, integrations and awkward edge cases are involved — not how long we happen to take, which is our problem to manage, not yours. There's no price list because a real quote depends on your situation. Tell us what you need and you'll get a written scope and a fixed figure back, with anything that could change it flagged upfront rather than appearing on an invoice later.

How we quote it

One fixed price against a scope written line by line, with the exclusions listed as plainly as the inclusions. Typical delivery is 2–8 weeks. No discovery fee, and no deposit to hold a slot.

How the work runs, week by week

People ask for this more than anything else, and it is a fair question: you are about to hand over access to systems you depend on, and "we will keep you posted" is not an answer.

Stage 1 — We look at what you actually have

Before anything is quoted we go through your current Firebase setup and whatever else touches it. Half the time this changes the recommendation — the thing you asked for turns out not to be the thing that is costing you.

Stage 2 — The scope gets written down

Every line of Firebase Development that will be delivered, in plain English, with one fixed price and a date. Exclusions are listed as explicitly as inclusions, because the argument three weeks in is always about something nobody wrote down.

Stage 3 — Build, in the open

You see ship auth, data and push fast without running your own servers take shape rather than being shown a finished thing at the end. If something we assumed turns out to be wrong, you hear it the day we find out.

Stage 4 — Tested against real conditions

Product definition and platform recommendation for Firebase Development is checked on real devices and real data, not just on the machine it was built on. A thing that works only in ideal conditions is not finished.

Stage 5 — Handover, then it is yours

Documentation written for your team, every account already in your name, and a walkthrough. Typical end to end: 2–8 weeks. Nothing rolls over into a monthly fee you did not ask for.

None of that is a fixed calendar. It is an order. The dates go in the scope, and the honest note is that the order almost never changes while the dates sometimes do — usually for reasons on the client side rather than ours.

A note on access and approvals

Two practical notes. Send individual accounts rather than a shared login — individual access can be revoked per person at handover, and a shared password is the most common way a business quietly loses control of its own systems. And name one person who can approve decisions. Not a committee. A project with three approvers moves at the speed of the slowest one, and everybody ends up frustrated with the wrong party.

What we check before we call it finished

"Done" is the word that causes the most arguments in this industry, because it usually means something different to each side. Ours means all of the following are true, and you can hold us to the list:

• Every item in the Firebase Development scope ticked off against the written list, in front of you
• Tested on a real mid-range phone, not only on a desktop browser
• Checked against your existing Firebase setup so nothing that already worked has quietly broken
• Design implementation to platform interaction guidelines verified end to end rather than assumed
• Keyboard navigation and screen-reader labelling checked on anything interactive
• Handover documentation read back by someone who did not build it

Note what is in there and what is not. There is no line about you being happy — not because we do not care, but because a definition of done that depends on a feeling has no end. If something is wrong against the scope, we fix it. If something outside the scope turns out to matter, we quote it as a line rather than absorbing it quietly, because absorbed work is how a fixed price stops being fixed.

The tools, and who owns them

Firebase, Firestore, Cloud Functions, FCM.

Where you already own something that does the job, we use it. Where we recommend adding something, the account gets created in your name, on your billing, with your team as administrators from the first day — not ours, and not a reseller's. This is not generosity. It is the single thing that determines whether you have a supplier or a dependency.

The same applies to everything we produce. Source files, configuration, documentation, credentials: yours, handed over as we go rather than held until a final invoice clears.

Where this discipline actually stands

Software work is judged on what happens six months later, not on launch day. Anyone can ship something that works on the day it is handed over. The question is whether the next person can read it, whether it fails loudly instead of quietly, and whether a small change is a small job. That is mostly about restraint: fewer moving parts, plainer patterns, and no clever abstraction that only makes sense to the person who wrote it.

What we will not do

Worth being explicit, because these are the promises you will hear elsewhere:

• We will not guarantee a commercial outcome. Ship auth, data and push fast without running your own servers is what the work delivers. What that turns into depends on your market, your pricing and your competitors as much as on us.
• We will not quote a number before understanding the scope. A price given in the first five minutes is a price with the risk padded in, and you pay for the padding.
• We will not take work we do not think will help. That has cost us enquiries and it will again.
• We will not hold your accounts, your data or your files as leverage.
• We will not add a tool where removing one would do. We say "remove this" fairly often, and it is always less to invoice for.

When firebase development is not the right thing to buy

• You need it faster than 2–8 weeks. We will not compress firebase development into a weekend by skipping the testing, and an agency that agrees to is telling you which corner they plan to cut
• You are not committed to Firebase. Most of the value here comes from working properly inside Firebase, so if you are mid-way through deciding whether to move off it, decide first — otherwise you are paying us to improve something you are about to replace
• What you actually want is ship auth, data and push fast without running your own servers guaranteed as an outcome. We will not sign that, because the result depends on your market, your pricing and your traffic as much as on the build. We guarantee the scope, the date and the quality of the work
• You want someone to take it away and report back monthly. This runs as a fixed piece of work with a written scope and a handover, not as a retainer — if you want a permanent mobile apps function, hiring is usually cheaper than us

If any of those describe you, the useful thing is usually a conversation rather than a project. Tell us what you are trying to change and we will point at whatever we think the real lever is, including when that is something we do not sell.

What is different once it is done

• Firebase Development is in place and documented, so your team can change it without calling us
• Product definition and platform recommendation for Firebase Development delivered against a written list you can check line by line
• Every account and credential in your name, with nothing on our infrastructure
• A clear record of where you started, so the effect of the mobile apps work is measurable rather than a feeling
• One fixed price paid, with no retainer required to keep it working

That is the honest list. Not a transformation — a specific set of things that are true afterwards and were not true before, each one checkable.

How we would want to be compared

If you are getting other quotes, and you should, compare the scopes rather than the totals. Ask each supplier the same three things: what exactly is included and excluded, what does done mean, and who owns the accounts at the end. The answers separate suppliers far more reliably than a portfolio does.

And if someone else's scope covers the same ground for less, take it. We would rather you did that than start something on a number nobody is comfortable with.