Spray Mix: Dilution & AreaSpray Mix: Dilution & Area
Measure the plot, get the dilution right, mix the tank — in three taps.
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Screenshots
Features
Sprayer math, handled
Enter the ratio from the product label — 1:500, 0.1%, or ppm — and Spray Mix tells you exactly how many mL of concentrate and litres of water to mix. It also works in reverse: start from the concentrate you have on hand and see how much solution it makes.
Measure your plot on the map
Tap the corners of your yard, garden, lawn, or field on the satellite map and the area appears instantly, or walk the boundary and let GPS trace it for you. Results in m², ares, hectares, acres, sq ft, and Japanese tsubo.
Plan the whole job
Pick a saved plot, set your application rate and tank size, and see the total spray volume, total concentrate, how many tank loads you need, and the exact recipe per tank. No more half-empty last tanks or leftover mixed solution.
Powders, granules, and spoons
Switch any product between liquid and powder — powder amounts show in grams instead of mL. No scale nearby? Spray Mix also shows teaspoons and tablespoons, and you can set how many grams your own teaspoon holds.
Per-area rates right from the label
For labels like "5 g per m²" or "20 kg per hectare," the direct-application mode in the Plan tab takes a saved plot and calculates the total amount for the whole field.
Offline, private, one-time purchase
Works completely offline once the map is loaded — great for spots with no cell service. No account, no ads, no subscription, and your data never leaves your phone. Big, glove-friendly controls for iPhone and iPad.
Stop doing sprayer math in your head. Spray Mix turns the three questions every gardener and grower asks — "how big is this plot?", "how much water do I need?", "how much product goes in the tank?" — into three taps.
MEASURE YOUR PLOT ON THE MAP
- Tap the corners of your yard, garden, lawn or field on the satellite map — the area appears instantly
- Or walk the boundary and let GPS trace it for you
- Results in m², ares, hectares, acres, sq ft and Japanese tsubo
- Save your plots and reuse them season after season
GET THE DILUTION RIGHT
- Enter the ratio from the product label (1:500, 0.1%, ppm — all three supported)
- Spray Mix tells you exactly how many mL of concentrate and litres of water to mix
- Works backwards too: start from the concentrate you have and see how much solution it makes
- Save your products with their ratios so next time is one tap
POWDERS, GRANULES AND PER-AREA RATES
- Switch any product between liquid and powder — powder amounts show in grams instead of mL
- No scale nearby? Spray Mix also shows teaspoons and tablespoons, and you can set how many grams your teaspoon holds
- New direct-application mode for labels like "5 g per m²" or "20 kg per hectare": pick a saved plot and Spray Mix calculates the total for the whole field
- Find it in the Plan tab
PLAN THE WHOLE JOB
- Pick a saved plot, set your application rate and tank size
- See the total spray volume, total concentrate, how many tank loads you need, and the exact recipe per tank
- No more half-empty last tanks or leftover mixed solution
MADE FOR REAL WORK
- Works completely offline once the map is loaded — great for spots with no cell service. No account, no ads, no subscription
- One-time purchase. Your data never leaves your phone
- Big, glove-friendly controls designed for use in the field
- iPhone and iPad
Whether you are spraying fruit trees, feeding the vegetable garden with liquid fertilizer, treating the lawn, or managing a hobby farm or small acreage, Spray Mix removes the guesswork between the product label and the sprayer tank.
Always read and follow the product label. Spray Mix calculates quantities; the label is the law.