AC Service Tech LLC vs Mathnics

Access all of your HVAC/R education needs in one place with the AC Service Tech App! For HVAC/R techs and students of all levels, the AC Service Tech App offers an easy-access pathway to all of our Online Academy, Calculators, Training Videos, Articles, Podcast Episodes, and More. Find all you need to expand your knowledge of the trade right here—anytime, anywhere. Through our app you can: AC Service Tech HVAC Academy - Access our online course platform where you can take courses and earn certificates on topics including our 45 hour 2nd Edition Refrigerant Charging & Service Procedures for Air Conditioning Book Course, unit installation, IAQ, airflow, metering devices, and much more. Our courses include engaging videos with informative content from some of the top HVAC instructors in the industry. Downloadable certificates are available at the end of each course, displaying the hours of training you received. Our app makes it easy to access your account on all your devices and stay logged in so you can spend more time learning. Watch Videos - The AC Service Tech YouTube channel has produced over 750 educational HVAC/R training videos that can be easily accessed through our app. From step-by-step installations, procedural videos, troubleshooting, and much more, these training videos cover a wide variety of topics to help you improve in all areas of your HVAC/R career. Use Calculators - Quickly calculate target superheat, refrigerant weight, CFM, recovery bottle max weight, and nitrogen pressure testing through our calculator tools. Simply fill in the information fields for easy and accurate calculations. Access All of Our Educational Content - Bookstore, Articles, Podcast Episodes, Quizzes, and more are all easy to navigate and are available in one place. Direct Link to our Social Media channels for all the latest updates.

Sharpen your mental math, one equation at a time. Mathnics is a colorful, timed quiz app for kids and adults who want fast, focused practice — no accounts, no ads, no internet connection required. PROGRESS THROUGH 5 SKILL TIERS Beginner, Intermediate, Advanced, Expert, and Master — 50 levels each, 250 in total. Every level is a 10-question timed round that gets a little harder and a little faster than the last, covering 18 math functions: addition, subtraction, multiplication, division, percentages, percent change, modulus, factors, remainders, powers, roots, order of operations, fractions, geometry, angles, algebra, and speed/distance/time. DAILY AND WEEKLY CHALLENGES A fresh 5-stage Daily Challenge every day and a 20-stage Weekly Challenge every week, sampling every tier. Same puzzle for everyone on the same day or week — come back and compare notes. TIME TEST Two speed modes: Speed Count (how many can you solve in 30 seconds, 1 minute, or 2 minutes?) and Speed Run (clear 10 questions as fast as you can, no per-question timer). Personal bests tracked per tier. FREE PLAY & STAR RATINGS Replay any unlocked level for practice. Every level earns 0-3 stars based on accuracy, with running totals on the main menu and every tier. MATH GAME PRO Beginner and Intermediate are free to play through completely. Mathnics Pro ($6.99) unlocks every level of Advanced, Expert, and Master (including their Daily/Weekly Challenge stages), removes the daily cap on Time Test, and unlocks the Detailed Stats screen — a full breakdown of accuracy by every math function, so you know exactly what to practice next. No accounts. No ads. No tracking. Just math.