TotalCalc Pro

Try free for 7 days. 40 calculators + AI math assistant.

TotalCalc Pro is the most powerful calculator suite on iOS — 40 calculators across 6 categories, plus Solve, an AI math assistant that answers any math question in plain language.

TRADE CALCULATORS Built for contractors, homeowners, and DIYers. Calculate paint coverage, concrete yards, roof shingles, stud counts, tile quantities, flooring, electrical loads, and landscape materials. Every Trade calculator includes a tip from Sully — a veteran contractor AI who knows what inspectors look for and what the job site actually needs.

WEALTH CALCULATORS Run the real numbers on your finances. Mortgage PITI payments, auto loans with depreciation curves, compound investment returns, retirement runway, budget splits, and tax bracket estimates.

BIZ CALCULATORS Tools for freelancers and small business owners. Build invoices with line items, tax, and discount — then export as PDF and share instantly (Pro). Calculate payroll, sales margins, tip splits, discount pricing, and vehicle total cost of ownership.

TECH CALCULATORS Data storage conversions, Ohm's Law, aspect ratios, subnet/CIDR, HEX/RGB/HSL color conversion, and video file size from frame rate and bitrate.

HEALTH CALCULATORS BMI, TDEE with body fat percentage (Navy method), macro splits, hydration targets, heart rate training zones, sleep cycle optimizer, run pace, and calories burned for 8 activities.

SOLVE — AI MATH ASSISTANT Ask Solve anything with a number in it. How much fabric for curtains? Can you afford that purchase? How many fence posts? Solve handles any calculation in plain conversational language.

For construction questions, Sully tags in — a veteran contractor AI with 30 years of job site experience. Same great answers, gruff contractor personality.

SAVE & ORGANIZE Save any calculation result and access it anytime. Pro users get unlimited saves organized by category — Core, Trade, Wealth, Biz, Tech, and Health.

INVOICE BUILDER WITH PDF EXPORT (PRO) Build professional invoices with line items, quantities, rates, tax, and discount. Add your company name, phone, and email. Export as PDF and share via AirDrop, email, or any app.

TOTALCALC PRO Unlimited saved calculations, unlimited Solve conversations, no ads, invoice PDF export, and saves organized by category. Includes a 7-day free trial on monthly and annual plans.

Free tier includes all 40 calculators, 3 saved calculations, and 3 Solve conversations.

Built by Sully Studio — the team behind PermitLogic AI.