FarmZone Amend app icon
iPhone & iPad

FarmZone Amend

A hands-on soil-test translation and field-amendment recipe studio for market gardeners, orchardists, pasture managers, and serious home growers who receive lab sheets full of pH, buffer pH, P, K, Ca, Mg, CEC, and base saturation and must turn those numbers into exact lime, gypsum, sulfur, and N-P-K product rates before they spread a single bag. The core loop is open or create a named field, enter (or photograph-assist) soil-test values, lock a crop target with ideal ranges, generate a layered amendment recipe with per-acre and per-bed rates, compare organic vs bagged sources, and export a crew-ready amendment ticket—fully offline, no accounts, no paywall.

About FarmZone Amend

A hands-on soil-test translation and field-amendment recipe studio for market gardeners, orchardists, pasture managers, and serious home growers who receive lab sheets full of pH, buffer pH, P, K, Ca, Mg, CEC, and base saturation and must turn those numbers into exact lime, gypsum, sulfur, and N-P-K product rates before they spread a single bag. The core loop is open or create a named field, enter (or photograph-assist) soil-test values, lock a crop target with ideal ranges, generate a layered amendment recipe with per-acre and per-bed rates, compare organic vs bagged sources, and export a crew-ready amendment ticket—fully offline, no accounts, no paywall.

Screenshots

FarmZone Amend on iPhone and iPad.

FarmZone Amend screenshot FarmZone Amend screenshot FarmZone Amend screenshot FarmZone Amend screenshot FarmZone Amend screenshot

Highlights

Create named fields with acreage or bed square-f…

Create named fields with acreage or bed square-footage, region note, and sampling depth; open a seeded library (tomato block, blueberry row, new pasture, orchard alley) so first launch already shows full tickets—not empty states.

Enter full soil-report panels: pH, buffer pH, or…

Enter full soil-report panels: pH, buffer pH, organic matter %, CEC, P, K, Ca, Mg, S, and base-saturation percents; optional Vision-assisted capture from a paper report photo with manual confirm before values lock.

Pick a crop or mix target (fruiting veg, leafy g…

Pick a crop or mix target (fruiting veg, leafy greens, brassicas, corn, alfalfa/pasture, acid-loving berries, tree fruit) and see live range meters that flag low/high nutrients against published ideal bands for that crop.

Generate lime requirement using buffer pH and ta…

Generate lime requirement using buffer pH and target pH, choosing calcitic vs dolomitic lime with calcium-carbonate equivalent, pounds-per-acre, and split-application suggestions for sensitive beds.

Build acidification or calcium paths with elemen…

Build acidification or calcium paths with elemental sulfur or gypsum when pH is high or Ca is low, including safety caps so rates stay within practical single-season limits.

Compose an N-P-K and micronutrient recipe that m…

Compose an N-P-K and micronutrient recipe that matches deficits to a built-in catalog of bagged fertilizers plus organic sources (compost, feather meal, bone meal, kelp, greensand); toggle sources and watch the blend recalculate.

Privacy first

FarmZone Amend does not collect personal data — everything stays on your device, with no third-party tracking or advertising SDKs. Read the full Privacy Policy.

Support

Questions or feedback? Visit Support or email ralfsorlovs61@icloud.com.