App development
From one workflow to the App Store.
Custom iPhone, iPad and web apps for businesses that have outgrown spreadsheets and messaging apps. Built by the person who publishes his own apps.
Workflow Diagnostic · €490
Published
Apps already on the App Store.
96 apps in the catalogue, each built, published and maintained by me.
When a custom app makes sense
- Several people repeat the same steps and copy data between tools
- The work happens away from a desk: on site, on a boat, in a kitchen
- A spreadsheet or group chat has become the system of record
- You need your own rules, not a generic app's
When it doesn't
- An existing product already does the job for a monthly fee
- The process changes every week and nobody owns it yet
- You need an online shop: that is a different service
How it is built
One workflow, written down, then built.
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Workflow
Your workflow
The steps your team repeats today, written down first.
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Data
Data and rules
One model for records, permissions and validation.
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Interfaces
Interfaces
The screens people use, on the devices they carry.
iPhoneiPadWeb -
Release
Release
App Store or web release, with a written handover.
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Care
Care
Monitoring and updates when rules or devices change.
What it costs, step by step.
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Read
Workflow Diagnostic
€490
One workflow read end to end. You keep a written decision pack.
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Install
Workflow Install
From €2,500
One bounded system installed against a written scope, then handed over.
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Build
Business Systems Build
From €8,000
Quoted against a signed specification. 30 days of defect fixes included.
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Care
Systems Care
€500/month or €1,000/month
Monitoring, a monthly health summary and scheduled maintenance.
Most apps start with the diagnostic. The fee is credited against a larger install contracted within 30 days.
What you receive
Source code and accounts in your name
A signed specification before the build
Two consolidated feedback rounds and 30 days of defect fixes
A written handover your team can follow
Questions
Questions before you start.
Do I need the App Store, or is a web app enough?
Often a web app is enough and cheaper to run. The diagnostic decides it, in writing, before any build.
Who owns the app?
You do: the code, the store listing and the accounts are in your name.
What happens after launch?
Thirty days of defect fixes are included. After that, Systems Care covers monitoring and updates from €500/month.