MarkWare LLC iconMark Mangieri

35 years as an aerospace engineer. Now building apps solo,
one App Store release at a time.

From launch pads to launch days

The short version of a long career change.

I spent 35 years as an aerospace engineer — first at Ford Aerospace, then three decades at NASA — before software became the thing I wanted to build with my own hands. These days I design, code, and ship apps under MarkWare LLC — everything from restaurant- and TV-decision tools to retro arcade throwbacks and an original 3D shooter.

No studio, no publisher — just me, shipping things I'd want to use myself.

Mark L. Mangieri signature

“Any sufficiently advanced technology is indistinguishable from magic.”

— Arthur C. Clarke

Apps

Live on the App Store and Google Play, with more in the pipeline.

DinePilot icon

DinePilot

End the "where do you want to eat" debate — set rules, watch a live Venn diagram narrow the field, and let Tonight's Pick decide.

TVPilot icon

TVPilot

DinePilot's companion for movie night — set rules, watch a live Venn diagram narrow the field, and let Tonight's Pick decide what to watch.

WonderPilot icon

WonderPilot

Ask life's hardest questions in plain language and get a real, Bible-grounded answer — no church background required.

Download on the App Store
Defender Reborn icon

Defender Reborn

Twin-stick arcade combat reborn for touch, with smart bombs, hyperspace, and a high-score chase that never lets up.

METEORIC icon

METEORIC

A love letter to late-70s arcade shoot-em-ups, with Bluetooth controller support and a Smart Bomb.

Download on the App Store
AlienSwarms icon

AlienSwarms

Survive relentless waves of alien drones in this fast-paced arcade shooter. Dodge. Adapt. Endure.

AlienShield icon

AlienShield

Break through three spinning rings, dodge the cannon, and take down the fortress in this glowing vector-monitor arcade shooter.

Experience

35 years engineering aerospace software. Now building solo.

2018 – Present

MarkWare LLC iconMarkWare LLC — Founder & Developer

Independently design, build, and publish apps end-to-end — DinePilot, TVPilot, AlienSwarms, METEORIC, and Defender Reborn.

2007 – 2018

NASA / Johnson Space Center — Aerospace Engineer

Kedalion System Manager and Orion Flight Software Verification & Validation lead, Software, Robotics & Simulation Division.

1988 – 2007

NASA / Johnson Space Center — Computer Engineer

Software lead on Space Shuttle and ISS GPS navigation experiments and the ARED exercise-device flight software, Avionics Systems Division.

1983 – 1988

Ford Aerospace & Communication Corp.

Programmer/Analyst — AI Lab research, Mission Control Center checkout software.

5 published AIAA papers · B.A. Computer Information Systems, University of Houston at Clear Lake

Get in touch

Questions, feedback, or just want to talk shop.

I also occasionally take on custom app development for outside clients. If you've got an idea you'd like assessed, costed, or turned into a proposal, send me a message — the more concrete you can be up front (clear use-cases, a rough UI sketch, anything that pins down the idea) the faster I can turn around a real answer instead of a guess.

Mark Mangieri, Founder & Principal Engineer, MarkWare LLC business card