Skip to content

Fixed-price offerA web app MVP, scoped in writing and built in about four weeks

You need a first version real users can sign in to and pay for, not a slide deck. It starts with a $450 written scoping that turns your idea into screens, data and a fixed price. Then the app is built, deployed to your own accounts, and handed over with the code.

Full refund if Simon can’t take it on once he sees your project, or if you cancel before work starts.

Check fit by email

Scoping $450 in 3 business days, ending in a fixed build quote. Builds start from $6,000 and take about 4 weeks.

Price checked .

No call needed. Ask a question first by email at contact@app369.com or with the contact form; we reply by email, usually within one business day.

Short answer

The Web App MVP Sprint builds the first version of your web app in Vue/Nuxt or React on Firebase, deployed to your own accounts. A $450 written scoping in 3 business days ends in a fixed quote from $6,000, and the build takes about 4 weeks from the signed quote. It fits a scope you can write down.

Web App MVP Sprint

A first working version of your web app, scoped in writing and built in about four weeks: Vue/Nuxt or React with TypeScript, on Firebase, deployed to your own accounts.

$450
Scoping, 3 business days. The build is quoted after it, from $6,000.

Step 1: Scoping, $450

  • A written scope: users and roles, screens, data model and integrations
  • What is in the first version and what waits
  • A fixed price and timeline for the build, within 3 business days

Step 2: The build

  • Sign-in, roles and the core flows in the agreed scope
  • Stripe payments, email or other integrations named in the scope
  • Deployed to your own Netlify, Vercel or Google Cloud account, with the code in your repository
  • Handover notes and 14 days of written fixes for defects in the agreed scope

Delivery

Scoping in 3 business days. The build takes about 4 weeks from the signed quote; the exact timeline is in the quote.

Pay $450 for Scoping

Full refund if Simon can’t take it on once he sees your project, or if you cancel before work starts.

After you pay

Simon emails you within one business day to confirm and send the access checklist. You can also send it straight away to contact@app369.com. What the work needs:

  • What the app must do and who uses it
  • Any designs, sketches or example apps you like
  • The tools it must connect to (payments, email, CRM)

You get the written scope and a fixed build quote within 3 business days.

Full refund if Simon can’t take it on once he sees your project, or if you cancel before work starts.

Not sure it fits? See who it fits, or email a question about this offer; we reply by email, usually within one business day.

This fits when

  • You have validated demand and need a working product
  • The app runs in a browser: a portal, a dashboard, a marketplace or an internal tool
  • You need sign-in, roles and payments from day one
  • You want a fixed price instead of an open-ended hourly bill

Errors this fixes

Each page explains the error from the vendor’s own docs, with what to try first.

How it works

  1. Pay for scoping

    Send what the app must do, who uses it and any sketches. Questions go back and forth in writing.

  2. Get the scope and quote

    Within 3 business days: users and roles, screens, data model, integrations, what waits for version two, and a fixed price and timeline.

  3. Build

    If you say yes, the app is built in about 4 weeks in Vue/Nuxt or React with TypeScript, on Firebase, with progress shared in writing.

  4. Launch and hand over

    Deployed to your own Netlify, Vercel or Google Cloud account, with the code in your repository and 14 days of written fixes for defects in scope.

What the written scope looks like

The scope from a sample Scoping for an example booking portal for a small salon. Every Scoping covers these sections, in this order, and ends with the fixed build quote.

  1. Users and roles

    In the sample scope
    Customers book and pay. Staff see their own bookings. The owner sees everything and edits services and prices.
  2. Screens

    In the sample scope
    Sign-in, book a slot, my bookings, the staff day view and the owner’s settings
  3. Data

    In the sample scope
    Customers, staff, services, bookings and payments. Each booking links one customer, one staff member and one service.
  4. Integrations

    In the sample scope
    Stripe Checkout for deposits, and a confirmation email for each booking
  5. Waits for version two

    In the sample scope
    A mobile app, text reminders, gift cards and reports
  6. Price and timeline

    In the sample scope
    One fixed price and a timeline. The build starts only if you approve it.

Sample only: an example app, not a client’s project, so it shows no price. Your scope uses your users, screens and data, and the quote in it is fixed.

See what apps like this usually cost

Built before

Work Simon has shipped that uses the same kind of build.

BILSTEIN: Mobile & web app

Client project

BILSTEIN

Mobile & web app

An app for finding, configuring and choosing BILSTEIN suspension products for a given vehicle, on mobile and the web.

MobileWeb

Chicago Pneumatic: Mobile & web app

Client project

Chicago Pneumatic

Mobile & web app

A data visualization dashboard, plus a mobile app for searching inventory.

MobileWebDashboards

Questions before you pay

Why does a build start at $6,000?
Do I have to go ahead with the build?
Can it become a mobile app later?
Do I need a call before I pay?
Who owns what you deliver?

Fiverr reviews / 95 on app work

What buyers said about this kind of work

Read 126 of the 127 reviews
  • “Amazing work! I love working with Szymon. He is proactive, intelligent, and creative! If you need any app development, you should definitely shoot him a message! The whole process was spectacular!”
    Mark, United States, May 2021. App development on Fiverr
  • “Outstanding work! He went above and beyond to make an amazing app for me! I will definitely be working with Szymon again!”
    Mark, United States, April 2021. App development on Fiverr
  • “I work with Szymkn to fix bugs and implement small features and he always delivers on time. thanks again”
    A buyer in the United States, January 2021. App development on Fiverr

Ready to start?

Pay online and send what the work needs by replying to the Stripe receipt. Simon, who builds and runs the SaaS Workspace369, does the work himself.

Full refund if Simon can’t take it on once he sees your project, or if you cancel before work starts.

Looking for something else? See all fixed-price offers