05Zero Five
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Custom software, without the agency.

Websites, web apps and business systems for companies in any sector. We start by listening to what you actually need, then design and build the specific solution for it — never a template, never off-the-shelf. A fixed price and a delivery date, agreed before any code is written.

Reply within 24 hours You own the code English · Italiano · עברית AI-powered, human-checked
14Applications built and deployed
4Demos you can open right now
3–6Weeks to launch, typical
0Templates used. Ever.
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Four apps you can try — instead of taking our word for it.

These are demos — real code, real databases, real logins, built in our own time. Most of our client work is under NDA, so these exist to let you judge it in two minutes.

Where we can help

Four kinds of job. Any sector.

The only requirement is that it lives on the web — everything else we shape around what you actually need. If yours isn't here, ask anyway: if it's not a fit, we'll say so on the first call.

Websites & landing pages

Fast, clear, multilingual, with forms that land straight in your inbox. From one campaign page to a full site.

Web apps & platforms

Anything that needs an account and actually does something: booking platforms, member areas, portals, planners, trackers, marketplaces. Works on a phone, installs like an app.

CRM & business systems

Customers, quotes, orders, invoices and reports — with the roles, permissions and currencies you actually use.

Configurators & AI features

Tools that hand your customer a document and hand you the lead. And AI where it removes real work.

The full list

Fourteen applications. No two of them alike.

Each one started from a different problem, so each one got a different answer. We keep only a handful of projects running at a time — that's the whole point of working with a boutique. Search, filter, or ask about any line.

Dix-Play Configurator LED wall configurator — panel and size selection, live visual build-up, technical drawing, PDF and CAD export. Open ↗
Forge-Gym Gym management for athletes, trainers and owners — three roles, one mobile-first app. Open ↗
Lustre Boutique retail CRM with second-hand luxury margin-scheme tax built into billing. Open ↗
ZeroFive CRM Operations platform — customers, pipeline, calendar, billing, leads, multi-company. Open ↗
ANdy AI chat app — encrypted conversations, OAuth login, 13 languages, installs like an app. Open ↗
Sales & service CRM Two-currency quoting, proposal documents generated automatically, kanban pipelines, per-user permissions. Private
Installations map Interactive globe of a company's projects worldwide, with bulk import from a spreadsheet. Private
Expense platform Photograph receipts, approve, track per-diem budgets, export the month to Excel. English and Hebrew. Private
Product landing pages Eight product pages from one template, with enquiry forms, spam protection and bundled spec downloads. Private
Partner newsletter system One HTML email master, five co-branded partner versions, built to survive Outlook. Private
Digital business cards Mobile-only cards for a sales team — one tap to save the contact, one tap to copy a number. Private
Workspace CRM A CRM inside Google Workspace for a client who wouldn't leave it, with a real Excel export. Private
Time capsule A decade-by-decade timeline behind a Google login, unlocking itself on one day each year. Open ↗
Aethel Hardware — an ESP32 boiler controller with a touch screen and a Bluetooth temperature probe. Hardware

Nothing matches that search. Try a different word, or just ask us.

Some took three days, some took months. All of them designed, written, deployed and maintained by our own hands.

How it works

You see it working in week one.

No paid discovery phase, no six weeks of silence, no surprise invoice.

Day 0 · 20 min

A call

What's broken, who loses time over it, what it costs you today. If software isn't the answer, you hear it here.

Within 48h · free

Scope and price

A short document: what gets built, what doesn't, one price, one date. Yours to keep either way.

Weeks 1–6

Weekly builds

A live link from the first week, updated every week. You use it, you react, we adjust.

Launch

Handover

Deployed on your cloud or mine, your team shown how it works, code and repository transferred to you.

Pricing

What things cost, written down.

Starting prices, published on purpose — so you know before the call whether we're in the same range.

Prices in US dollars. Invoicing available in USD, EUR or ILS.

Website or landing page

from$900

1–2 weeks

For when you need to introduce yourself properly and collect enquiries.

  • Written and designed for you, not a template
  • Two languages included
  • Forms, analytics, SEO basics
  • Published on your domain
Start here
Most requested Web app or internal tool

from$2,300

3–5 weeks

For a process that currently lives on spreadsheets and WhatsApp.

  • Logins, roles and permissions
  • Database, dashboards, exports
  • Deployed on your cloud or mine
  • 30 days of support after launch
  • Code and repository are yours
Book a call
CRM or business system

from$3,900

6–10 weeks

For running the whole company inside one tool.

  • Several roles, companies and currencies
  • Quotes, documents and invoicing automated
  • Connected to the software you already use
  • Data migration and training
  • 90 days of support after launch
Start here
Care & maintenance

from$150/mo

Monthly, cancel anytime

For a site we built, or one you already have and nobody is looking after.

  • Hosting, monitoring and backups
  • Security and dependency updates
  • A block of development hours each month
  • Content and page changes on request
  • Takeover of an existing site included
Get a quote
Why "from"?

It depends on how many screens, roles and rules you need. After the call you get one fixed number with a date next to it.

What pushes it up

More user roles, integrations with software you already use, migrating old data, more than two languages.

How you pay

40% on signature, 30% halfway, 30% on delivery. Invoiced in USD, EUR or ILS.

Cheapest way to test us

Trial week — $450, taken off the project

Five days to turn a fuzzy idea into a clear document and a clickable prototype you can show your team. Go ahead and the $450 comes off the price. Don't, and you keep both.

Straight answers

The questions people actually ask.

Are those demos real, or a front end with fake data?
Real applications: real databases, real authentication, real business logic. What they don't have is a client behind them — we built them to show the work, because the paid projects are confidential. Sign up, add data, use them properly.
Why is so much of your work private?
Internal software contains a company's pricing, customers and margins, and nobody wants that on a portfolio site. We'll describe any of it on a call and screen-share where we have permission. Your project would get the same protection.
What happens to my project down the line?
Everything is built with ordinary, well-documented tools — Node.js, PostgreSQL, standard infrastructure, nothing exotic that only we understand. The repository is handed over at launch and every deployment step is written down, so any competent developer can pick it up. You're buying software you own, not a dependency on us.
I don't know exactly what I need yet.
Almost nobody does — you know the problem, not the solution. That's what the call and the trial week are for: turning "our orders are a mess" into a specific list of screens, rules and roles, before anyone spends real money.
Can you really deliver in 3–6 weeks?
Yes, because the scope is deliberately cut to what matters. The first version does the core job properly instead of doing everything badly. The rest gets built after you've watched your team use it for a month.
How much of this is built by AI?
A fair amount of the repetitive part: scaffolding, boilerplate, first drafts, test data. That's a real part of why a build takes weeks instead of months, and we'd rather say so than pretend otherwise. What AI never does is decide. The architecture, the trade-offs, the details of how your business actually works, and every line that goes live are looked at by a person. Handing the whole thing to a model and shipping whatever comes out produces exactly the generic software you can already buy off the shelf — which is the opposite of why you'd come to us.
Who hosts it and what does it cost to run?
Your choice. We deploy to your AWS, Azure or Google Cloud account so you hold the keys, or we host it as part of a support plan. Running cost for a small business system is usually a few tens of euros a month.
Do you work with clients in other countries?
That's the normal case. Meetings in English, Italian or Hebrew; invoices in EUR, USD or ILS; software that handles more than one language and right-to-left text properly.
Start here

Tell us what's broken.

A real reply within 24 hours — not a template and not a bare calendar link. If it's a fit, the next step is a 20-minute call.

Reply within 24 hours · No mailing list · NDA on request