11+ iOS apps curated and reviewed
Every iPhone needs a few good sigma mu apps. We benchmark 11+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jul 2026 | |
| 2 |  | Free | 3.8★ (6) | No | No | May 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 4 |  | Free | 4.3★ (4) | No | Yes | Sep 2026 | |
| 5 |  | Free | 1.0★ (3) | No | Yes | Jul 2026 | |
| 6 |  | Free | 5.0★ (10) | No | No | Sep 2026 | |
| 7 |  | Free | 3.5★ (15) | Yes | No | Sep 2026 | |
| 8 |  | Free | 5.0★ (2) | No | No | May 2026 |
This app guides users through the DMAIC cycle for Lean Six Sigma projects. It details objectives, deliverables, tools, and toll gates for each phase to ensure project success. Available in English or Dutch.
Access all your educational courses in one place, track your learning progress, and prepare for certification exams. Save content for quick retrieval and easily manage your studies.
