Quickly calculate sprayer settings for specific nozzles on the go. Determine optimum droplet size and PSI for your applications. Includes a reference section and direct contact to support.
NozzleCalc by Greenleaf Technologies




250+ iOS apps curated and reviewed
Every iPhone needs a few good nozzlecalc apps. We benchmark 250+ 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 | 5.0★ (1) | No | No | May 2026 | ||
| 2 | Free | — | — | No | Sep 2026 | ||
| 3 | Free | 4.0★ (6) | No | No | May 2026 | ||
| 4 | Free | — | No | No | Oct 2026 | ||
| 5 | $9.99 | 1.8★ (23) | No | Yes | Oct 2026 | ||
| 6 | Free | — | No | No | May 2026 | ||
| 7 | Free | 1.0★ (1) | No | No | May 2026 | ||
| 8 | Free | — | No | No | May 2026 |




Quickly calculate sprayer settings for specific nozzles on the go. Determine optimum droplet size and PSI for your applications. Includes a reference section and direct contact to support.











This app helps spraying applicators accurately calculate liquid needs for spray jobs and monitor application speed. It integrates equipment and nozzle information with spray area measurements to determine total liquid required, aiding in chemical amounts and mixing processes. Save time and money with this mobile sprayer calibration assistant.