Spot Spray Tank Mix Calculator
William Keene Utilities iPhoneiPadiPod touchMac
Spot Spray Tank Mix Calculator is a free Utilities app for iPhone and iPad by William Keene. Rated 5.0/5 from 3 ratings. Requires iOS 18.0.
- Rating
- 5.0
- 3 ratings
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Sep 15
- 2026 · v4.3
Screenshots
About Spot Spray Tank Mix Calculator
Enter your tank size and label rate—Spot Spray calculates exact amounts in seconds, whether the label shows oz/acre, g/ha, or a % solution. Works for herbicides, pesticides, fungicides, fertilizers, adjuvants, surfactants, and other products. Works offline Single- or multi-ingredient recipes Save, print, and share as PDF Spray Log — record chemical, rate, site, date, and time after a mix iCloud sync across iPhone, iPad, and Mac
What’s new
Version 4.3 · Updated September 15, 2026
Spray Log records chemical, rate, site, date, and time.
App privacy
The developer, William Keene, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Spot Spray Tank Mix Calculator
Looking for apps like Spot Spray Tank Mix Calculator? Here are 6 similar apps on the App Store. The highest rated is Spray Mix & Tank Calculator (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Spot Spray Tank Mix Calculator | 5.0 / 5 (3 ratings) | Free | September 15, 2026 | |
| Spray Mix & Tank Calculator | 5.0 / 5 (3) | Free | Oct 21, 2026 | Compare |
| SprayMix | – | Free | Jun 9, 2025 | Compare |
| MRTN Rate Calculator | 5.0 / 5 (1) | Free | Apr 11, 2024 | Compare |
| Mix Tank - Tank Mixing Order | 2.4 / 5 (19) | Free | Mar 19, 2026 | Compare |
| Farmers Edge Soils | – | Free | Nov 25, 2024 | Compare |
| My LawnCare Pro | – | Free | May 13, 2026 | Compare |