# CM Toolkit - CCM Certification — Construction Manager Prep

> Construction Manager Prep (iPhone/iPad app by Yuhsiu Lai.)

- Source: https://appshunter.io/ios/app/cm-toolkit-ccm-certification/id6764750292 (this page in markdown: same URL + `.md`)
- Developer: [Yuhsiu Lai](https://appshunter.io/developer/433114647)
- Category: Business, Education
- Price: $2.99 (on sale, was $9.99)
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: English
- Released: 2026-05-01
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/cm-toolkit-ccm-certification/id6764750292/reviews.md

## What is CM Toolkit?

Study for the CCM exam and run your jobs from the same app. CM Toolkit - CCM Certification is a study + work tool for construction managers preparing for the Certified Construction Manager exam — and for working CMs who want the productivity tools they actually use on a job site in the same place as their exam prep.

— STUDY: PRACTICE + FULL EXAM —
- 480+ multiple-choice practice questions across all 7 CMAA Standards of Practice domains: Project Management, Cost Management, Time Management, Quality Management, Contract Administration, Safety, and Professional Practice
- Practice mode — study by domain at your own pace, with a written explanation after every answer
- Full Exam mode — timed mock exam matched to the length and pacing pressure of the real thing
- Half-Session and Domain Drill modes for shorter, more focused study blocks
- Performance dashboard tracks scores over time so you can see which domains need more work before exam day

— REFERENCE LIBRARY —
A searchable, in-app reference covering:
- CPM scheduling (forward pass, backward pass, total float, free float, critical path)
- Earned Value formulas (CV, SV, CPI, SPI, EAC, ETC, TCPI, VAC)
- Contract types (lump sum, GMP, CM-at-risk, design-build, IPD)
- OSHA construction-safety fundamentals
- AACE forensic-schedule analysis methods
- CMAA Code of Professional Conduct
- A working glossary of construction-management terminology

— EXAM GUIDE —
A plain-English walk-through of what the CCM credential is, eligibility paths, what the exam covers, scoring, and study tactics — written for working CMs who don't have time for fluff.

— FIELD TOOLS (NEW in 2.1) —
A working CM does more than study. Version 2.1 adds a fifth tab with on-the-job productivity features:
- Projects — track active jobs by phase, budget, schedule, and risks
- Calculators — Earned Value (CV/SV/CPI/SPI/EAC/TCPI), float, concrete volume + waste factor + truck-load count, liquidated damages, schedule-compression cost-per-day, common construction unit conversions
- Field Logs — daily reports, decisions, RFIs, change orders, risk-register entries, and lessons learned, all organized by project

— EVERYTHING WORKS OFFLINE —
No login. No account. No internet required. Your projects, logs, and exam progress stay on your device.

— SUPPORTS iPhone AND iPad —
Optimized for both phone and tablet. Use it on the train, on a job-site trailer iPad, or at your desk.

— NOT AFFILIATED. NOT ENDORSED. —
CM Toolkit - CCM Certification is an independent study aid and field toolkit. It is not affiliated with, endorsed by, or sponsored by the Construction Management Association of America (CMAA). "CCM," "Certified Construction Manager," and CMAA are trademarks of the Construction Management Association of America. Using this app does not award the CCM credential — only CMAA does that, after meeting their eligibility requirements and passing their exam.

## Chart rankings

- #102 in Top Paid · Business (US App Store)


## Version history (last 2 releases)

### 2.1 — 2026-06-12

2.1 adds a new Field Tools tab for working construction managers — project tracking, on-site calculators (Earned Value, Float, Concrete Volume, Liquidated Damages, Schedule Compression, Unit Conversions), and field-documentation logs (daily reports, RFIs, change orders, decisions, risks, lessons learned). All existing exam-preparation features remain — Practice, Full Exam, Reference, and Exam Guide are unchanged.

### 1.0 — 2026-05-01

No release notes.

## More apps by Yuhsiu Lai

- [Availability and Reliability](https://appshunter.io/ios/app/availability-and-reliability/id435033141)
- [Battery Capacity Calculator](https://appshunter.io/ios/app/battery-capacity-calculator/id445176473)
- [48VDC Power System](https://appshunter.io/ios/app/48vdc-power-system/id449477913)
- [NEC Electrical Code Tools](https://appshunter.io/ios/app/nec-electrical-code-tools/id469334093)
- [Engineer's Toolset](https://appshunter.io/ios/app/engineers-toolset/id478486737)
- [Battery Current Simulator](https://appshunter.io/ios/app/battery-current-simulator/id488430945)

All apps by Yuhsiu Lai: https://appshunter.io/developer/433114647

---

*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 2026-06-25.*