Ex-PayPal · HP · Incode engineer

AI systems and mobile apps built for production

AnotherSystems builds AI agents and iOS and Android apps for companies that ship software. Fixed scope, fixed price, measured from day one.

or book a free call
  • AI agents running real operations, not slideware
  • iOS and Android apps from one React Native codebase
  • Fixed prices, US business hours, a senior engineer on every line
🤖📈📱

15x

faster product publishing

+215%

visits in a month

Read the client case study →

  • Ex-PayPal, HP and Incode engineer
  • 15 min → 1 min per product listing with AI
  • 1,300+ registrations run through one event system

Services

Three ways to work together. Every project has a fixed price before any code is written.

AI Agent Pilot

from $6,000USD

3 to 5 weeks

One AI agent doing one real job in your business, measured from day one.

  • ✓One agent on one workflow, end to end
  • ✓One integration (CRM, Slack, Shopify, database)
  • ✓Quality checks before anything reaches customers
  • ✓Handoff docs and a walkthrough for your team

Mobile App MVP

from $12,000USD

6 to 10 weeks

iOS and Android from one React Native codebase, live in the stores.

  • ✓Up to 8 screens, sign-in and backend
  • ✓App Store and Google Play submission
  • ✓Optional AI built in: in the cloud or on the device
  • ✓Native Swift or Kotlin modules when needed

Hire Ken monthly

from $1,500USD / month

Month to month

A senior AI and mobile engineer on your team, for any project.

  • ✓A block of hours each month, used as you need
  • ✓AI features, apps, backends, code reviews, advice
  • ✓Works in US business hours
  • ✓Cancel with 30 days notice

Not sure where to start?

AI Opportunity Audit: $1,500 USD, 1 week

Find out where AI pays off in your business before you build anything. 100% credited toward a Pilot or MVP started within 60 days.

Book the audit

Solutions I can build for you

Proven patterns, adapted to your data and tools. Pick one to see what it would cost.

💬

AI Agent Pilot

Support agent on your docs

Answers customers from your help center and hands off to a human when unsure.

See demo →
📸

AI Agent Pilot

Photo to product listing

One photo becomes a full listing with copy, price and stock.

In production: 15 min → 1 min per product

📝

AI Agent Pilot

Handwritten list to catalog

Paper restock lists matched against thousands of SKUs in about a minute.

In production: 3,100+ product catalog

🛠️

AI Agent Pilot

Issue to pull request agent

Turns tickets into working code, and can run fully on your own machines.

See demo →
📷

Mobile App MVP

Scan-to-identify app

The phone camera recognizes items offline, with zero cost per scan.

See demo →
🎙️

Mobile App MVP

Private voice notes app

Speech to text on the phone itself, so audio never leaves the device.

See demo →

Price calculator

Build your scope and get a ballpark in seconds. Prices in USD.

Base scope $6,000, about 3 weeks. Add what you need:

  • Connect more of your tools (HubSpot, Slack, Google Sheets, your database)+$1,500 per tool, 1 is already included0

Your estimate

$6,000USD

About 3 weeks

Fixed price once scope is agreed. Final quote within 3 business days of a free 30-minute call.

How it works

1

Free 30-minute call

You describe the problem. You leave knowing if AI or an app is the right fix.

2

Audit or fixed quote

Within 3 business days of the call: what you get, when, and for how much. No hourly billing surprises.

3

Build, measure, hand off

Weekly demos, every result measured, and code your team owns at the end.

Case study

Kodama TCG: AI in the daily operations of a retail chain

AI product publishing and inventory matching in daily production, plus a rebuilt online store, measured campaigns and a mobile app.

15 min → 1 min

per product published with AI

+215%

site visits in one month

+10%

sales in 3 months after the rebuild

1,300+

registrations at one event

Ken Ruiz Inoue

Who you work with

I'm Ken Ruiz Inoue, a computer engineer from UNAM (National Autonomous University of Mexico) with 14 years shipping production software. You work directly with me, from the first call to the final handoff, in English, Spanish or Japanese.

Companies I've worked at or built for

LinkedIn

Have an AI or app idea?

Tell me what you want to build. You get a fixed quote, not an hourly estimate.

Book a free 30-minute call

On Google Meet, in English, Spanish or Japanese.