# Cornerstone Commissioning — Hyperscale Cx, In One App

> Datacenter commissioning system of record for project management and asset tracking. (iPhone/iPad app by Wyatt Flewelling.)

- Source: https://appshunter.io/ios/app/cornerstone-commissioning/id6771088896 (this page in markdown: same URL + `.md`)
- Developer: [Wyatt Flewelling](https://appshunter.io/developer/1896734952)
- Category: Productivity, Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2026-05-21
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cornerstone-commissioning/id6771088896/reviews.md

## What is Cornerstone Commissioning?

Cornerstone is the system of record for datacenter commissioning.

From factory acceptance through integrated systems testing, Cornerstone keeps project records, asset data, test executions, punch items, readings, signatures, and reports in one auditable local workspace.

WHAT YOU GET

- Project workspaces for datacenter sites, including client, site code, MW, PUE target, tier, status, and energization milestones.
- Asset registry for UPS, switchgear, generators, ATS, STS, PDUs, busways, cooling systems, fire protection, BMS, DCIM, security, and IT systems.
- Test procedure library referenced to NETA, IEEE, NFPA, ASHRAE, AHRI, TIA, Uptime Institute, and FM Global standards.
- Test execution logs with expected vs. measured readings, instrument data, ambient conditions, pass/fail status, and sign-off.
- Punch list tracking with severity, status, due dates, asset links, and issue burndown.
- Personnel directory for commissioning authorities, owner reps, engineers, contractors, vendors, and witnesses.
- Document hub for datasheets, single-lines, redlines, O&M manuals, FAT reports, certificates, SOPs, and MOPs.
- Reports with commissioning progress, issue status, asset summaries, and CSV export.

Cornerstone is built for commissioning agents, owner representatives, engineering teams, contractors, and vendors working on hyperscale, colocation, and mission-critical infrastructure projects.

The app stores data locally on device using SwiftData. No account is required, no network connection is required, and no third-party analytics or advertising SDKs are included.

## Key features

- Project workspaces for datacenter sites
- Asset registry for electrical and mechanical systems
- Test procedure library with industry standards
- Test execution logs with readings and sign-off
- Punch list tracking and burndown
- Document hub for project files
- CSV export for reports


## Frequently asked questions about Cornerstone Commissioning

### What is Cornerstone Commissioning used for?

Cornerstone Commissioning is used as the system of record for datacenter commissioning. It helps manage project records, asset data, test executions, punch items, and reports within a local workspace.

### Does Cornerstone Commissioning require an account or internet connection?

No, Cornerstone Commissioning does not require an account or a network connection. It stores data locally on the device using SwiftData for offline use.

### What types of assets can be registered in Cornerstone Commissioning?

Cornerstone Commissioning supports an asset registry for UPS, switchgear, generators, ATS, STS, PDUs, busways, cooling systems, fire protection, BMS, DCIM, security, and IT systems.

### Does Cornerstone Commissioning include advertisements?

No, Cornerstone Commissioning does not include third-party analytics or advertising SDKs, meaning it is ad-free.

### What industry standards are referenced in Cornerstone Commissioning's test procedures?

The test procedure library in Cornerstone Commissioning is referenced to NETA, IEEE, NFPA, ASHRAE, AHRI, TIA, Uptime Institute, and FM Global standards.

### What kind of reports can be generated with Cornerstone Commissioning?

Cornerstone Commissioning can generate reports on commissioning progress, issue status, and asset summaries. These reports can also be exported in CSV format.

### On which devices can Cornerstone Commissioning be used?

Cornerstone Commissioning is available for iPhone and iPad devices.

### How often is Cornerstone Commissioning updated?

The latest version, 1.2, was released on May 31, 2026, indicating recent development activity. The app was initially released on May 21, 2026.

## Version history (last 2 releases)

### 1.2 — 2026-05-31

Bug updates

### 1.0 — 2026-05-21

No release notes.

## More apps by Wyatt Flewelling

- [Phone Eats 1st](https://appshunter.io/ios/app/phone-eats-1st/id6770347095)
- [Slotted Schedule](https://appshunter.io/ios/app/slotted-schedule/id6770392878)

All apps by Wyatt Flewelling: https://appshunter.io/developer/1896734952

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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 2026-07-06.*