Frustrated to deliver on Your 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 you real clarity and guidance from day one. From a Zero to Hero in 90 Days Strategy. Your Mobile App goes live in the Apple App Store and Google Play. All at one fixed price with Nine Strong Guarantees Backing the Delivery Process Up
Full builds starting from $15K, at one fixed price.
Five build slots open per quarter.
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.
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 follows a ninety day plan to the Apple App Store and Google Play.
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, with Adric Walter guiding every milestone in plain language.
Your knowledge of your market and your customers, plus feedback on each milestone within three business days.
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.
Together we map every screen and flow. You receive a clickable design of your app to test with your own customers.
The build follows, with login, payments, your core feature and the admin dashboard.
Your app goes live in the Apple App Store and Google Play, running on Microsoft Azure from day one.
Support, hosting and new features, so the app keeps growing with your customer base.
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.
- ❌ 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
- ✅ 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
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.
Organizer App
Your whole event fits in your pocket. You create events, manage tickets and guestlists, and follow every sale live from your phone.
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.
My TICKETS.CW App
The app for your visitors. Every ticket, hotel booking, membership and guestlist spot in one place, ready at the door.
Organizer Dashboard
Every event shows its revenue and tickets sold next to its guestlists and payouts in one live overview.
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 ninety day plan and a price starting from $15K become realistic.
TICKETS.CW is one of several platforms running today.
AVIONIONS
Cloud-native systems for aviation operators, built on the same architecture playbook proven in FinTech and government work.
DIZIZID
Event ticketing for Europe and the Middle East, running on the same platform as TICKETS.CW.
EVENTFLAIRS
The third brand on the same ticketing platform, one codebase serving three brands.
OROPLANU
Case study in preparation.
Mobile apps under NDA
WALTERIONS also builds mobile apps for high profile clients, from Dutch Enterprise Clients to the Curaçao Government. These apps run under NDA, so the names stay confidential while the same architecture runs underneath.
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, transferred to you at the final payment included
Your brand, a gift from MAGISTA.ai
Every full build comes with a launch gift from MAGISTA.ai, part of 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.
The architect behind Dutch enterprise platforms now builds your app.
Every WALTERIONS build carries the same architecture standards as the platforms behind Dutch banks, pension funds, insurers and ministries.
Adric Walter is a senior Azure Cloud Architect and the founder of WALTERIONS and AW Ventures. Since 2002 he has designed and delivered platforms for Rabobank, PGGM, ASR, Siemens, Schiphol Airport and two Dutch ministries, from cloud migrations of financial systems to identity, multi-region resilience and cost control on Microsoft Azure.
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.
Ministerie van Buitenlandse ZakenMinisterie van Binnenlandse Zaken en KoninkrijksrelatiesEnterprise platforms delivered for Rabobank, PGGM, ASR, Siemens, Schiphol Airport, the Ministry of Foreign Affairs and the Ministry of Internal Affairs and Kingdom Relations.
Enterprise architecture cloud native platforms and Azure cloud migrations for FinTech and enterprise systems, with identity, multi-region resilience and FinOps designed in from the start.
Live platforms built in-house TICKETS.CW, DIZIZID and EVENTFLAIRS, one ticketing platform serving three brands.
Rooted in Curaçao, proven in the Dutch enterprise market.
Every promise we make to you comes in writing.
WALTERIONS delivers every build to the standard Dutch Enterprise Clients expect. Each of the nine guarantees below defines one part of how your build runs, and all nine are part of your agreement before the build starts.
Guarantee oneThe Transparency Guarantee
Every week you see a working demo of your app and a clear status of the work in progress, so the progress of your build stays visible from the first screen to launch day.
Guarantee twoThe Fixed Price Guarantee
The price agreed at kickoff covers the scope agreed at kickoff.
New features or changes to the scope get quoted separately and start once you approve the quote.
Guarantee threeThe Ownership Guarantee
Once the final payment is received, the source code, the app store listings and the MAGISTA.ai brand transfer to your business, as set out in your agreement.
Guarantee fourThe Clickable Design Guarantee
The first milestone of every build is a clickable design of your app, planned for the first three weeks, so your own customers can test it before the larger build work starts.
Guarantee fiveThe Clear Process Guarantee
Your build follows nine named steps, from Client Input to Keep it in Flight, and you see your app grow at every one of them.
Guarantee sixThe Store Launch Guarantee
WALTERIONS prepares your app and handles the submission to the Apple App Store and Google Play as part of every full build.
Guarantee sevenThe Architect Access Guarantee
Adric Walter designs the architecture of your app and oversees every release, with scheduled check-ins at each milestone of the build.
Guarantee eightThe Secure Foundation Guarantee
Your app runs on Microsoft Azure from day one, with encrypted data, secure token logins and testing before every release.
Guarantee nineThe Plain Language Guarantee
Every progress update comes in plain language, in English, Spanish, Papiamentu or Dutch.
One fixed price, every step of the build included.
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 every step your app goes through on its way to the stores, all included in one price.
Open timelines, hourly billing
Fixed price, typical builds $25K to $40K
- 1Client Input
You share your idea, your customers and your goals in the free discovery call.
Read moreEverything starts with a conversation with Adric Walter about your idea. You talk about the customers you want to serve, the problem your app solves for them and the result you want to see in your business.
In this call we also look at your timeline and the right first step, from a Proof of Concept to a full build.
What you receive- A clear picture of your idea and goals
- The right route to launch for your situation
- A free conversation in English, Spanish, Papiamentu or Dutch
- 2Client Brief
Your idea becomes a written brief with the screens, features and launch date of your app.
Read moreYour idea turns into a written brief. Every screen, every feature and every user role gets described in plain language, so you and WALTERIONS share one picture of your app.
The brief becomes the agreed scope, and your fixed price and launch date follow from it.
What you receive- A written brief with screens, features and user roles
- The agreed scope of your build
- A fixed price and a planned launch date
- 3Defining Brand Identity
MAGISTA.ai shapes the name, logo, colors and voice of your brand.
Read moreA strong app starts with a strong brand. MAGISTA.ai, part of AW Ventures, shapes the name, logo, colors, fonts and voice of your brand.
This identity carries through every screen of your app and every listing in the stores.
What you receive- Logo and app icon
- Color palette and typography
- Tone of voice for your app and store listings
- 4Mockup and Wireframe Designs
Every screen gets sketched, then designed in the style of your brand.
Read moreFirst every screen gets sketched as a wireframe, to get the flow right. You see how a customer moves from opening the app to completing a booking, an order or a payment.
Then the wireframes become full designs in the style of your brand.
What you receive- Wireframes of every screen
- Full screen designs in your brand style
- The complete customer flow on paper before the build
- 5Clickable Design
Your customers tap through the clickable design and their reactions shape the build.
Read moreThe designs become a clickable version of your app, the Test Viable Product. It looks and feels like the real app on a phone, planned for the first three weeks.
Your own customers tap through it and their reactions shape the build, before the larger build work starts.
What you receive- A clickable app on your phone
- Feedback from your own customers
- A build plan shaped by real reactions
- 6Build
Coding Agents write the code at speed while Adric Walter designs the architecture and reviews every release.
Read moreCoding Agents write the code at speed, and Adric Walter designs the architecture and reviews every release. Your app runs on Microsoft Azure from day one, with encrypted data and secure token logins.
One codebase delivers your app for iPhone and Android, with its own Database, API and Dashboard.
What you receive- Your app for iPhone and Android
- Its own Database, API and Dashboard
- Testing before every release
- 7To Brand
Your brand runs through every screen, icon, splash screen and store listing.
Read moreYour brand comes to life in the finished app. Every screen, icon, splash screen and message carries the identity created in step three.
The store listings get the same care, with screenshots, descriptions and keywords written to help customers find your app.
What you receive- Branded splash screen and app icon
- Store screenshots and descriptions
- A consistent experience from store to screen
- 8In App Stores
Your app goes live in the Apple App Store and Google Play.
Read moreWALTERIONS prepares your app for review and handles the submission to the Apple App Store and Google Play.
Your app goes live under the name of your business, ready for your first customers to download.
What you receive- Submission to the Apple App Store
- Submission to Google Play
- Your app live under the name of your business
- 9Keep it in Flight
Hosting, updates and support keep your app running after launch.
Read moreLaunch day is the start of the journey. Hosting, security updates and operating system updates keep your app running smoothly every day.
Your Dashboard shows how customers use your app, and new features get planned together and quoted first.
What you receive- Hosting on Microsoft Azure
- Security and operating system updates
- Support from the team who built your app
All included in the price.
Agency figures come from published 2026 market pricing for app features at US agencies.
Schedule Your Free Discovery Call
Backed by nine named guarantees, from Transparency and Fixed Price to Ownership. Five build slots open per quarter.
Six months with the same app idea, and the first screen still waits to be drawn?
Four starting points, one for every stage of your idea.
A Proof of Concept puts a working version of your core feature in front of real customers on a three week plan, and the Minimum Viable Product follows on a ninety day plan once the idea proves itself. You pick the starting point which fits your idea today, and every step builds on the one before whenever you are ready to grow.
Test Viable Product
A clickable design of your core flow, tested with your own customers before a single line of code gets written.
Proves people understand the idea and want it.
Proof of Concept
A working version of your core feature, up to four screens, on a three week plan.
Proves the idea works with real users and gives investors evidence.
Minimum Viable Product
Your first live version, up to seven screens, with login and payments, on a ninety day plan.
Proves customers want it enough to sign up and pay.
Commercial Viable Product
The full product plus everything needed to sell it at scale, from onboarding and payments to dashboards and support.
An MVP proves desire, and a CVP proves the economics.
Up to four screens
A working version of your core feature, on a three week plan, ready to test with real customers and to show investors.
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.
Up to seven screens
Your first live version with login and payments, on a ninety day plan, ready for your first paying customers.
Every smaller step lays the foundation for your full build later.
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.
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.
What do TVP, POC, MVP and CVP mean?
These are four starting points on the road from idea to a product ready to sell, and you choose the one which fits your idea today. A Test Viable Product is a clickable design tested with customers. A Proof of Concept is a working core feature on a three week plan. A Minimum Viable Product is your first live version with login and payments on a ninety day plan. A Commercial Viable Product adds everything needed to sell at scale.
Non-technical founders who want to validate the idea first start with the Proof of Concept.
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, a Proof of Concept validates your idea with real customers first, and the Mini Package at $5K and the Minimum Viable Product are the other first steps. For reference, $15K buys two to three weeks of one senior US developer at $160 to $220 per hour.
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, visible progress, and ownership of the code after the final payment. 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 follow a ninety day plan, and your launch date gets agreed during scoping.
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?
Your business does, once the final payment is received, including the app store listings and the MAGISTA.ai brand.
The Ownership Guarantee sets this out in your agreement.
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 is a conversation about your idea, your goals and the right route to launch. You leave with clarity on the next step, and a fixed-price proposal follows once the scope is clear.
How does WALTERIONS protect my investment?
Your build follows nine named steps at one fixed price, and you see your app at every step, from the first clickable design to the live store listing.
The code transfers to your business as set out in your agreement, and the track record behind it is public, from Rabobank to TICKETS.CW.
How do I know customers want my app before the full build?
Every build starts with a clickable design your own customers test, planned for the first 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, a fixed price and support agreements 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 new features get planned together and quoted first.
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 oversees every release personally, and five builds per quarter keep each app on schedule with the full attention of the person designing it.
Can we work in Spanish?
Yes. Adric Walter is fluent in English, Spanish, Papiamentu and Dutch, and calls run in the New York and Miami timezone.
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.
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 idea, on a ninety day plan to the Apple App Store and Google Play.
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 nine named guarantees, from Transparency and Fixed Price to Ownership.
Full builds starting from $15K · Five build slots open per quarter.
The App Launch Checklist
These are the questions worth answering before you build, gathered from twenty plus years of platform builds.
Send My Checklist