# GridOp

> GridOp (iPhone/iPad app by Joshua Roberts.)

- Source: https://appshunter.io/ios/app/gridop/id6792000919 (this page in markdown: same URL + `.md`)
- Developer: [Joshua Roberts](https://appshunter.io/developer/6775962324)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2026-07-24
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/gridop/id6792000919/reviews.md

## What is GridOp?

GridOp is an idle strategy game that runs the real physics of a power grid.

You run a U.S. regional grid: place transmission lines between power plants and cities, energize new customers, and keep the lights on as demand climbs. Under the hood, a genuine DC power-flow solver computes how electricity actually moves — congestion, overloads, and cascading blackouts are real consequences of how you built your grid, not scripted events.

Every failure is one you can understand. Push a line past its limit and it trips; the power reroutes, and if a neighbor can't carry the load, the cascade begins. A plain-language panel tells you exactly what failed and why — so you learn the grid by running it.

WHAT YOU DO
• Build freely — place transmission lines across a stylized regional map
• Energize cities, from a rural co-op to a data center, as your grid grows
• Watch real load flow — line color and animated power tell you where the strain is
• Trace every cascade back to a decision you made
• Engineer redundancy so a single line failure never takes you down (N-1 thinking)
• Weather heat waves, storms, and wildfires that threaten the grid
• Prestige and rebuild smarter each cycle with what you've learned

WHY IT'S DIFFERENT
Most "grid" games fake it with +1 buttons. GridOp is honest: a real load-flow solver is the engine, so the grid behaves like the real thing. Whether you're an engineer, a student, or just grid-curious, it turns the invisible machine that powers modern life into something you can actually operate.

No account. No ads. No in-app purchases. Play offline.


## Version history (last 1 release)

### 1.0 — 2026-07-24

No release notes.

## More apps by Joshua Roberts

- [Progresa](https://appshunter.io/ios/app/progresa/id6775962322)
- [PainPal - Endometriosis Sleuth](https://appshunter.io/ios/app/painpal-endometriosis-sleuth/id6775973529)

All apps by Joshua Roberts: https://appshunter.io/developer/6775962324

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-25.*