Invoice Maker & Estimat vs SprayCalc Pro

Our app is your fast and elegant tool for creating beautiful, professional invoices on the go. Whether you're a freelancer, designer, coach, or small business — it helps you get paid faster with polished, branded PDF invoices. Build your invoice in seconds: add items, tax, client info, payment terms, and send instantly. Customize colors, currency, and even your logo to reflect your personal or business brand. Track paid and unpaid invoices with a real-time dashboard. Export in PDF, share via email, or save to Files. Some premium features — including unlimited invoices, logo branding, saved clients, and PDF themes — are available through a subscription. This app offers paid subscriptions. You can manage or cancel your subscription at any time in your account settings. Privacy Policy: https://friendly-moonstone-200.notion.site/Privacy-Policy-22ca8cab39f2802fa9d1e5d97424 Terms of Service: https://friendly-moonstone-200.notion.site/Terms-of-use-22ca8cab39f280e393f9c521d3de4f31

SprayCalc Pro is the essential spray calculator for farmers, custom applicators, and agronomists. Stop doing math in your head or on scraps of paper — get your tank mixes right every time. TANK MIX CALCULATOR Enter your tank size, total acres, and target gallons per acre. Add as many chemical products as your mix requires — herbicides, fungicides, insecticides, or fertilizers — in any unit (oz, pt, qt, gal, lb). SprayCalc Pro instantly shows you: • Exact ounces, pints, quarts, and gallons of each product per tank • Water fill per tank • Total product needed for the entire job • Acres per tank and total tanks needed • Partial tank callout when acreage doesn't divide evenly NOZZLE & SPEED CALCULATOR Two powerful modes to dial in your application: • Find Target Speed — enter your nozzle GPM, spacing, and target GPA to get the exact MPH to drive • Find Actual GPA — enter your current speed to see the real gallons per acre being applied Includes boom width, total flow, acres per hour, a speed vs GPA reference table, and alerts when you're outside safe operating ranges. SAVED MIXES Save your go-to tank mixes and reload them in seconds. Tap any saved mix, enter a new acreage, and the app instantly recalculates per-tank amounts. Your mix library is always with you. FIELD HISTORY LOG Keep a complete record of every spray job: • Field name, date, and spray type • Acres, GPA, tank size, and tanks used • Every product applied with rate and total amount • Weather conditions at time of application • Notes and observations Log jobs directly from the calculator results screen, or enter them manually. Filter by spray type, search by field name or product, and track season totals at a glance. DISCLAIMER SprayCalc Pro is a calculation aid. Always verify application rates against current product labels and consult a licensed agronomist for crop-specific recommendations. Follow all local regulations regarding pesticide application