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★★★★★
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Maestro HVACR is the #1 Spanish-language HVAC certification and tools app. Developed by ACVOLT Tech School with 20+ years training certified technicians in Colton, California. STUDY AND GET CERTIFIED • 3,500+ practice questions for EPA 608 (Core, Type I, II, III) • Complete NATE certification preparation • Practice exams with timer • OSHA 10 and OSHA 30 study material FIELD TOOLS • Bluetooth connection with Fieldpiece manifold (SMAN series) • Live pressure and temperature readings • Subcooling and superheat calculator • AI-powered Manual J — room-by-room thermal load • Walk-in Coolers and Freezers sizing MAESTRO MARIO AI • 24/7 AI tutor with 2,500+ answered questions • Answers in Spanish and English COMMUNITY AND CHALLENGE • Compete in real time with other students • Live audio group study sessions • Bilingual interface and progress tracking Free to download with limited access. Developed by ACVOLT Tech LLC. PREMIUM SUBSCRIPTION • Maestro HVACR Premium — $59.99 USD/month • 1 month auto-renewable · 14-day free trial • Unlocks all pro tools, unlimited exams, Maestro Mario AI, live classes, and AI-powered Manual J. AUTO-RENEWAL TERMS Payment is charged to your Apple ID upon purchase confirmation. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Renewal is charged within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your App Store account settings. Any unused portion of a free trial period is forfeited when a subscription is purchased. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://maestrohvacr.com/privacy.html