# Sprayer Calibrator

> Farmer's tool for pesticide nozzle selection and sprayer calibration. (iPhone/iPad app by Rento UAB.)

- Source: https://appshunter.io/ios/app/sprayer-calibrator/id1382685677 (this page in markdown: same URL + `.md`)
- Developer: [Rento UAB](https://appshunter.io/developer/1061524591)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 3 MB
- Languages: American English
- Released: 2018-05-26
- Data updated: 2026-09-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sprayer-calibrator/id1382685677/reviews.md

## What is Sprayer Calibrator?

An application that helps to every farmer to choose right pesticide nozzle. After choosing the right nozzle type, you just need to set up your main values and app will calibrating other sprayer values for you. 



If you need to be sure regarding spraying rate, right pressure or tractor speed - leave it to us. App keeps a track on pesticide flow rate in real-time while you driving the field.





*Before using real time tracking, be sure your devices GPS accuracy is good or use external GPS receiver to increase it.





The app includes a feature that allows the user to quickly set a required pressure and speed of the tractor. Also, it's a great help when setting distance between nozzles or choosing them. Information like spraying per minute or in hectare / acre is easily obtainable. 



From now on nozzle calibration will take only a few seconds and real-time tracking won't let get over set boundaries and amounts. 





Configured settings:
- Sprayer type
- Distance between nozzles
- Sprayer pressure
- Spraying speed
- Amount of liquid sprayed (ha/acre)
- Amount of liquid sprayed (minute)





All farmers, agronomists agriculture equipment engineers are welcome to try our new app. Feel free to write any feedback about our farming app. 

If you want to use all precision farming tools to increase the sprayer working speed and whole farming activities use our farming apps. 





The whole Farmis group are consists of few farming productivity apps: 


- Field Area Measure  -  https://apple.co/34pCu79

- Commodity price - https://apple.co/3fW0PqN

- Agrobase, catalog for crop weed, disease, insect - https://apple.co/3fW2Mn7





If your farm owns any of old pesticide sprayer like amazone, hardi, rau, kverneland, horsch, lemken, matrot, mazzotti, vicon, challenger, knight, john deere, caffini, danfoil, dammann, tecnoma, evrard, agrifac, evrard, berthoud, kuhn, gaspardo or any other less known pesticide sprayers without computer control, without possibility to set accurate spraying rate, you can find a lot of help in this farming app which helps to calibrate your sprayer before driving to the fields or even while doing herbicide, pesticide, insecticide real time spraying over your crops.





 Use this sprayer calibration app and spray your wheat, soybean, crop, vegetable, potato, rapeseed and other fields being sure about right spraying rate. 

Mixing pesticides (herbicides, insecticides, fungicides) you will need deep knowledge about farming pesticides, that's why we are offering to try biggest crop protection product catalog with lots of weeds, insects, diseases in one place. No matter you are using Adama, Bayer, Basf, DuPoint, DownAgro, Monsanto, Chemchaina, Syngenta, Nufarm or other pesticides, you can calibrate your sprayer just in minutes of time. Calibrate your sprayer and guide field tram lines like never before.





UPCOMING FETURES
- Variable rate map for fertilizing and spraying
- Sprayer tank mixing
- Nozzle types like flat nozzles or direct inject nozzles
- Possibility to choose Lechler, Hardi, TeeJet Air Induction Broadcast Spray Nozzles, Turbo TeeJet Wide Angle Broadcast Spray Nozzles

## Key features

- Pesticide nozzle selection
- Sprayer value calibration
- Real-time flow rate tracking
- Tractor speed and pressure setup
- Distance between nozzles setup
- Spraying rate per minute/hectare

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/sprayer-calibrator/id1382685677/reviews.md

### 4/5 — Top

*2022-08-11*

Muito pratico e preciso!!

### 5/5 — Nice app

*2022-05-24*

Found this app to be pretty good for calibrating our old sprayers.. pretty hard to find any app to be 100% perfect but this one sure did get  me closest to where I wanted to be with my rates.. 👍

### 1/5 — Денис

*2021-05-27*

Не правильно показывает потому что не получается задать параметры штанги опрыскивателя!

**Developer response:** Hello, please contact us if you are having any problems via email fieldsareaspray@gmail.com, we would like to know what kind of problems you had with our app and how we can help you.

### 2/5 — Tank mix plan ?!

*2020-05-18*

Tank mix plan ?!

### 1/5 — not working

*2020-04-15*

mine is not working on iphone xr! not calculating anything and storing setup numbers... :(

### 1/5 — Rubbish

*2019-12-16*

This app doesn’t work!

## Frequently asked questions about Sprayer Calibrator

### What is Sprayer Calibrator used for?

Sprayer Calibrator helps farmers choose the right pesticide nozzle and calibrate their sprayer settings. It assists with determining correct spraying rates, pressure, and tractor speed for efficient field application.

### How does Sprayer Calibrator ensure accuracy?

The app calibrates sprayer values based on user-set parameters like nozzle type, pressure, and speed. It also offers real-time tracking of pesticide flow rate, provided GPS accuracy is good or an external receiver is used.

### What information can I get from Sprayer Calibrator?

You can obtain information on spraying rates per minute and per hectare/acre. The app also helps in setting the distance between nozzles and selecting the appropriate sprayer pressure and tractor speed.

### Does Sprayer Calibrator work with older sprayers?

Yes, Sprayer Calibrator is designed to help with older pesticide sprayers that may lack computer control or precise rate setting capabilities. It aids in calibrating these machines before or during field operations.

### What devices is Sprayer Calibrator available on?

Sprayer Calibrator is available for iPhone and iPad devices. It is compatible with iOS devices.

### How often is Sprayer Calibrator updated?

The latest version of Sprayer Calibrator is 1.1.0, which was last updated on June 1, 2021. Users can expect updates to improve functionality and add new features.

### Is Sprayer Calibrator free to use?

Yes, Sprayer Calibrator is available for free. There are no in-app purchases or advertisements associated with this application.

### What is the age rating for Sprayer Calibrator?

Sprayer Calibrator has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

## Version history (last 2 releases)

### 1.1.0 — 2021-06-01

Bug fixes and UI improvements.

### 1.0 — 2018-05-10

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Rento UAB

- [Farmis](https://appshunter.io/ios/app/farmis/id1118014967)
- [GPS Fields Area Measure Map](https://appshunter.io/ios/app/gps-fields-area-measure-map/id1123033235)
- [Agrobase](https://appshunter.io/ios/app/agrobase/id1314976795)
- [Commodity Price](https://appshunter.io/ios/app/commodity-price/id1411951287)
- [Field Navigator: Tractor GPS](https://appshunter.io/ios/app/field-navigator-tractor-gps/id6587557525)

All apps by Rento UAB: https://appshunter.io/developer/1061524591

## Related topics

[sprayer calibrator](https://appshunter.io/ios/topics/sprayer-calibrator) · [calibrate my sprayer](https://appshunter.io/ios/topics/calibrate-my-sprayer) · [sprayer calibration pocket](https://appshunter.io/ios/topics/sprayer-calibration-pocket) · [sprayer](https://appshunter.io/ios/topics/sprayer) · [lechler agriculture](https://appshunter.io/ios/topics/lechler-agriculture) · [tip calculator sprayer](https://appshunter.io/ios/topics/tip-calculator-sprayer) · [titan sprayer](https://appshunter.io/ios/topics/titan-sprayer)

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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 2026-09-02.*