The Zero to Hero 90 Day App Build for Founders

WALTERIONS · The Zero to Hero 90 Day App Build for Founders

Frustrated to deliver on a Mobile App? Are your plans and ideas still stuck in your head?

Lost on where and how to start?

Still searching for a builder you can trust? And within your budget?

WALTERIONS brings clarity and guidance from day one. From Zero to Hero in 90 Days, your app goes live in the Apple App Store and Google Play at one fixed price.

Full builds starting from $15K, one fixed price and a working demo every week.

Five build slots open per quarter.

Proven in the enterpriseWALTERIONS has delivered platforms for Rabobank, Schiphol Airport and two Dutch ministries.
Your timezoneCalls and weekly demos run in the New York and Miami timezone.
Your languageYou can speak with Adric Walter in English or Español.
The cost of going it alone

Every month of waiting gives your idea to someone else in the App Store.

Founders with an app idea often spend their first months alone, comparing tutorials, tools and agency quotes late at night. Those months carry a real price, and it shows up in three places, your time, your budget and your lead in the market.

Your time

How many evenings have gone into explaining your app idea to one more developer, then waiting a week for a reply?

Calls with freelancers, a friend of a friend who knows someone who codes, and late searches for the right agency fill the hours after your business closes. Three months later the idea sits in the same notebook, and your business still runs on your time alone.

Your budget

Every agency gives you a different quote, and choosing the right one still feels like a guess?

Agency quotes swing between $15K and $75K, each with a different plan. Compared alone, late at night, every quote feels like a gamble with your savings.

Your lead

Somebody with less experience and your exact idea is downloading their first customers right now.

One search for your idea in the App Store tonight shows the apps already collecting the downloads, reviews and paying customers your app could be collecting.

The way forward · The 90 Day Path

From Zero to Hero in 90 Days

There is a calmer way to get your app built. The 90 Day Path takes your idea through four clear stages, from the first sketch to your app live in the stores, with a fixed price agreed before a single line of code gets written.

Your app goes live in the Apple App Store and Google Play in less than ninety days.

WALTERIONS brings clarity first. During scoping you see every screen of your app, the order in which it gets built and the fixed price, so the guessing stops in week one.

Guidance follows at every step. A weekly demo shows where your app stands, and Adric Walter answers your questions in plain language until launch day and beyond.

Each frustration, solved
An app idea still stuck in your head
→
A clickable design of your app in your hands within three weeks
Lost on where and how to start
→
Scoping maps every screen, the build order and the fixed price in week one
Still searching for a trusted builder within your budget
→
Full builds starting from $15K, three named guarantees and a public track record
Your part

Your knowledge of your market and your customers, plus feedback on the weekly demo within three business days.

Our part

Everything else is ours, from design, code and payments to testing, hosting on Microsoft Azure and the submission to the Apple App Store and Google Play.

Weeks one to three

Together we map every screen and flow. You receive a clickable design of your app to test with your own customers.

Weeks four to twelve

The build follows, with login, payments, your core feature and the admin dashboard, and a demo of real progress every week.

Before day ninety

Your app goes live in the Apple App Store and Google Play, running on Microsoft Azure from day one.

After launch

Support, hosting and new features, so the app keeps growing with your customer base.

A fixed price and a working demo every week.

Track record · Case study

Case Study: TICKETS.CW

Before you see a single screen, let us introduce TICKETS.CW. TICKETS.CW is the ticketing and event platform of Curaçao, where organizers of island tours and events sell their tickets online, scan them at the door and receive their payouts within one week. WALTERIONS designed it, built it and keeps it running every day.

Event organizers in Curaçao once sold tickets through WhatsApp messages, bank transfer screenshots and spreadsheets. Each sale meant a chat, a screenshot, and a name typed into a list by hand.

WALTERIONS built TICKETS.CW to replace all of it with one platform. Organizers run their events from a phone, support staff scan tickets at the door, visitors keep every ticket in their own app, and the business owner watches revenue update live.

Before TICKETS.CW
  • ❌ Tickets sold through WhatsApp messages
  • ❌ Payments checked by bank transfer screenshots
  • ❌ Guest lists typed into spreadsheets
  • ❌ Cash at the door counted by hand after the event
After TICKETS.CW
  • ✅ A branded online ticket shop on any device
  • ✅ Seven payment methods, from local banks to Visa
  • ✅ Guest lists and memberships managed from a phone
  • ✅ Payouts within one week, visible in the dashboard
3mobile apps on Google Play
1organizer dashboard with live sales
7payment methods, from local banks to Visa
3currencies, XCG, USD and EUR
The platform, screen by screen

TICKETS.CW serves four different people, the organizer, the door staff, the visitor and the business owner. Each of them gets an app of their own, so below you can walk through them one by one and tap any screen to see what it does. Today the platform runs on three mobile apps and one live dashboard, and your app starts from these same building blocks.

For event organizers

Organizer App

Your whole event fits in your pocket. You create events, manage tickets and guestlists, and follow every sale live from your phone.

Get it on Google Play
For door staff

Scanner App

Every phone at the event becomes a scanner. The organizer gives support staff instant access, and the whole team validates tickets live at the door, online or offline.

Get it on Google Play
For visitors

My TICKETS.CW App

The app for your visitors. Every ticket, hotel booking, membership and guestlist spot in one place, ready at the door.

Get it on Google Play
For the business owner

Organizer Dashboard

Every event shows its revenue and tickets sold next to its guestlists and payouts in one live overview.

Step 1 of 4

What this means for your app

At US agency rates, a platform with this scope runs between $80K and $200K, based on published 2026 market pricing for event platforms.

Login, payments in several currencies, dashboards, live scanning and multi-language support already run in production on TICKETS.CW. Your app starts from these proven building blocks, which is how a launch in less than ninety days and a price starting from $15K become realistic.

See TICKETS.CW Live

Included in every full build

Everything your app needs on launch day.

So what exactly do you receive? Every full build includes the eight parts below, from the app itself to the hosting and the store submission, so every essential part arrives on one invoice.

  • ✅ iPhone and Android app from one codebase included
  • ✅ Customer accounts with secure login included
  • ✅ Payments and subscriptions included
  • ✅ Your core feature, built around your business included
  • ✅ Admin dashboard for you and your team included
  • ✅ Hosting on Microsoft Azure, ready to scale included
  • ✅ App Store and Google Play submission included
  • ✅ Full source code, owned by you included
Our gift to you · The Launch Brand Gift

Your brand, a gift from MAGISTA.ai

Every full build comes with a launch gift from MAGISTA.ai, a sister company of WALTERIONS within AW Ventures. The MAGISTA.ai team designs your logo, app icon, colors and typography.

You also receive a brand book, so your team uses the same identity for every post, page and pitch deck after launch.

Your app deserves to launch looking its best, so the brand comes with it, wrapped and ready on launch day. A separate designer and a second invoice stay off your list.

Who builds your app

A suitcase of LEGO, and twenty plus years of platforms.

You are about to trust someone with your idea, so it helps to know who sits on the other side of the table.

Adric Walter grows up in Curaçao, building cities from the LEGO his grandmother brings from the Netherlands on every visit. At eleven the bricks move to a screen and turn into code.

Today Adric Walter designs the architecture of every WALTERIONS build personally. A team of coding Agents powered by artificial intelligence writes the code at speed, guided by tested processes and proven building blocks. Every client hears about the Agents upfront, because the value lies in the engineering behind them.

Enterprise platforms delivered for Rabobank, PGGM, ASR, Siemens, Schiphol Airport, the Ministry of Foreign Affairs and the Ministry of Internal Affairs and Kingdom Relations.

Live platforms built in-house TICKETS.CW, DIZIZID and EVENTFLAIRS, one ticketing platform serving three brands.

Engineering track record commercial work since 2002, Microsoft Azure since 2011, Architect since 2014.

Born in Curaçao, based in Rotterdam and Curaçao, and building globally.

Three named guarantees

Every promise we make to you comes in writing.

Handing your idea and your savings to a builder takes trust, and trust grows faster with proof. Each of the three guarantees below removes one specific risk, and all three come in writing before the build starts.

Guarantee one

The Transparency Guarantee

Every week you see a working demo of your app, and a shared board shows every task in progress. You always know where your app stands, from the first screen to launch day.

Guarantee two

The Fixed Price Guarantee

The price agreed at kickoff is the price you pay for the agreed scope. If an invoice for the agreed scope ever exceeds the agreed price, WALTERIONS covers the difference.

Extra features outside the scope get quoted separately first, so every invoice matches what you signed.

Guarantee three

The Ownership Guarantee

You own one hundred percent of the source code, the app store listings and the MAGISTA.ai brand. Your business keeps full control, whoever builds the next version.

Your investment

One fixed price, paid in three steps.

Let us talk about money openly, because a clear price is where trust starts. Below you see what the same scope costs at a US agency, where WALTERIONS sits in the market, and how you pay in three steps, each one after something you can see and test.

US agency, same scope
$43K+

Open timelines, hourly billing

vs
The Zero to Hero 90 Day App Build
$15K

Fixed price, typical builds $25K to $40K

Where the market sits
WALTERIONS
$15K to $40K
Agency, first version
$40K to $80K
Agency, full platform
$80K to $200K
$0$50K$100K$150K$200K
Paid in three steps, each one after something you can see
30%
40%
30%
1At kickoff
2At the working demo
3At launch
Everything included, agency prices crossed out
Login and customer accounts
agency from $3Kincluded
Your core feature
agency from $5Kincluded
Payments and subscriptions
agency from $10Kincluded
Admin dashboard with live numbers
agency from $8Kincluded
Push notifications
agency from $3Kincluded
Planning, design, testing and app store launch
agency from $14Kincluded
MAGISTA.ai brand and brand book
our gift to you

Agency figures come from published 2026 market pricing for app features at US agencies.

Schedule Your Free Discovery Call

Backed by the Transparency, Fixed Price and Ownership Guarantees. Five build slots open per quarter.

Below $15K today

Six months with the same app idea, and the first screen still waits to be drawn?

You can start smaller, with the same guide by your side.

Every smaller step gets credited toward your full build later, so each dollar keeps working for your app.

Mini Package
$5K

Your idea turned into a complete screen map, a clickable design of your core flow and a fixed-price build plan. You walk away knowing exactly what to build first.

Proof of Concept

Up to four screens

A working version of your core feature, ready to test with real customers and to show investors within three weeks.

Minimum Viable Product

Up to seven screens

Your first live version with login and payments, ready for your first paying customers.

Schedule Your Free Discovery Call

Every first step comes with weekly demos and full ownership of your work.

Who this fits

You know your market better than anyone. So why does your app still live only in your head?

This page fits founders with an idea and the drive to launch it.

A strong fit

  • ✅ You know your market and the problem your app solves
  • ✅ You want one trusted guide from idea to launch
  • ✅ You make the final decision on the budget
  • ✅ You want the app live within the next six months

A better fit for later

  • ❌ You are still choosing between several ideas
  • ❌ Your budget sits below $5K today
  • ❌ You want a developer who only follows orders
  • ❌ You prefer hourly billing with an open end date

Founders in this column get the free App Launch Checklist, built to sharpen the idea first.

Questions founders ask

Straight answers before your call.

Founders ask us the same questions about price, trust, speed and ownership before every first call. Here are the honest answers, so your call can go straight to your app.

A custom app sounds too expensive for my budget.

Your app works as a revenue engine for years after launch. When the budget is tight, we keep the quality and shrink the scope. A focused core version launches first, brings in users and cash flow, and funds the next features.

Below $15K, the Mini Package at $5K, a Proof of Concept or a Minimum Viable Product gets you started. For reference, $15K buys two to three weeks of one senior US developer at $160 to $220 per hour.

Schedule Your Free Discovery Call

Every agency gives me a different quote. Who do I trust?

Quotes differ because each agency guesses at your scope. WALTERIONS fixes the scope first, screen by screen, and only then fixes the price. You compare one clear plan against vague promises.

One wrong developer costs a year. How do I avoid it?

Before signing with any builder, a founder deserves three commitments in writing. A fixed price for a fixed scope, a weekly demo, and full ownership of the code. WALTERIONS puts all three in writing as named guarantees.

Why is WALTERIONS so far below agency prices?

Published 2026 market pricing puts a first version of an app at $40K to $80K at US agencies, billed at $120 to $220 per hour. WALTERIONS starts from building blocks already running in production on TICKETS.CW, and coding Agents handle the repetitive work.

You pay for the engineering, while the hours a team would spend rebuilding login, payments and dashboards stay out of your invoice.

My website already works fine on phones. Why an app?

Your website brings in new visitors. An app keeps your best customers coming back, with fingerprint or face login, offline access and push notifications landing straight on their lock screen.

A website reaches people when they search, while an app stays one tap away on the home screen.

Can my own team build it in-house?

Your team runs your core business. App store releases, operating system updates and mobile architecture pull them away from it for months.

WALTERIONS handles the full mobile build, so your team keeps its focus on your customers.

What about building it myself with a no-code tool?

No-code tools work well for a first test. Once real payments, logins and growing customer numbers arrive, the app needs engineering for scale and security.

The Mini Package at $5K gives you a clear plan first, whichever route you choose.

We need to launch next month. Can you go faster?

Rushing a full build leads to fragile apps and app store rejections. The fast track launches a solid core version first, starting with a clickable design within three weeks, then adds features in two-week sprints.

Full builds are planned to launch in less than ninety days, and your launch date gets agreed during scoping.

Schedule Your Free Discovery Call

My feature list is still changing. Should I wait?

Waiting for a complete list often leads to features customers skip. Scoping defines your core customer flow first.

We launch early and let real customer behaviour decide the next features.

Do coding Agents build my app?

Yes, coding Agents powered by artificial intelligence write the code at speed. Adric Walter designs the architecture, reviews every release and makes sure the app scales, stays secure and keeps running.

Speed comes from the Agents, reliability from twenty plus years of engineering.

Who owns the code?

You do, one hundred percent, including the app store listings and the MAGISTA.ai brand.

The Ownership Guarantee puts this in writing.

What if my team needs more time for feedback?

Every extra day moves the launch date by one day. After fourteen days of waiting for a response, the project pauses and restarts in the next open slot.

Is the first call a sales pitch?

The first call maps your app, your screens and your launch date. You leave with a clear view of scope and price, whatever you decide afterwards.

Schedule Your Free Discovery Call

Afraid to hand your life savings to a developer you met on the internet?

A fair fear, and a smart one. With WALTERIONS you pay in three steps, thirty percent at kickoff, forty at the working demo and thirty at launch, so every payment follows something you can see and test.

A working demo arrives every week, the code belongs to you from day one, and the track record behind it is public, from Rabobank to TICKETS.CW.

Schedule Your Free Discovery Call

Scared of paying $40K for an app your customers skip?

So are we, which is why every build starts with a clickable design your own customers test within three weeks. Their reactions shape the build before the expensive work starts, and full builds start at $15K.

With a great idea and little technical background, can I still launch an app?

Yes. Your knowledge of the market and your customers is the hard part. WALTERIONS translates it into screens, code and a live app, and explains every step in plain language.

Does a lower price mean lower quality?

The same architect who builds platforms for Rabobank, Schiphol Airport and two Dutch ministries designs and reviews your app. The building blocks under your app already process real payments and scan real tickets on TICKETS.CW every week.

Will customers really download another app?

Casual visitors keep browsing on your website. Your repeat customers, the small group behind most of your revenue, download the app the moment it saves them time.

We build the features those customers use every week, so the app earns its spot on their home screen.

Offshore freelancers cost less per hour. Why choose WALTERIONS?

Low hourly rates often lead to a higher total bill through missed deadlines, security gaps and code abandoned after delivery.

WALTERIONS delivers production-grade architecture, weekly demos, a fixed price and support after launch.

How do I know the app pays for itself?

Success gets measured against your business numbers, chosen together during scoping. Typical targets include fewer support messages, more repeat orders or a lower cost per new customer.

We record your starting numbers first, so you see the change after launch.

Is my customers' data safe?

Security sits in the architecture from day one. Your app runs on Microsoft Azure with encrypted data, secure token logins and testing before every release.

The same security discipline protects the platforms built for Rabobank and two Dutch ministries.

Maintenance after launch sounds expensive. What does it cost?

Updates protect your app against operating system changes, security risks and app store policy changes. The market spends fifteen to twenty percent of the build cost per year on maintenance.

Your monthly plan gets agreed in advance, and you decide which features come next.

Do I need any technical knowledge?

Your business knowledge is enough. You bring the knowledge of your business and your customers, and WALTERIONS translates it into screens and code.

Does my app work on iPhone and Android?

Yes. One codebase delivers both apps, published on the App Store and Google Play.

Why only five build slots open per quarter?

So every founder gets the full attention of the architect. Adric Walter reviews every release personally, and five builds per quarter keep each app on schedule while you stay in direct contact with the person designing it, from the first screen to launch day.

Can we work in Spanish?

Yes. Calls run in English or Spanish, in the New York and Miami timezone.

Schedule Your Free Discovery Call

Tell us about your app.

Two minutes of answers help us prepare your call, so the first conversation goes straight to your screens and your launch date.

Free for founders · The App Launch Checklist

Every question worth answering before you build.

Still shaping the idea, or working with a budget below $5K today? The free App Launch Checklist helps you prepare, so your first conversation with any builder starts from a clear brief.

  • ✅ Your app's problem, in one sentence
  • ✅ The three features your first customers truly need
  • ✅ The first screen your customers see after login
  • ✅ The budget and timeline questions to settle with any builder

Founders use the checklist to turn an idea into a clear brief. The last page shows the next step, a call with Adric Walter once the brief feels ready.

Your request goes straight to the WALTERIONS team, and the checklist follows by email.

Last word

Your idea, live in the Apple App Store and Google Play in less than ninety days.

You have read how the 90 Day Path works, seen TICKETS.CW live, and met the person who builds your app. The next step is a free conversation about your idea.

Five build slots open per quarter, because Adric Walter reviews every release personally.

Every month the idea stays in your head, your future customers keep downloading the apps already in the App Store.

Schedule Your Free Discovery Call

Protected by the Transparency, Fixed Price and Ownership Guarantees.

Full builds starting from $15K · Five build slots open per quarter.

Five build slots open per quarter · Full builds starting from $15K Schedule Your Free Discovery Call