Electrical Engineering vs IndexOS

Electrical engineering for technical school and college: theory, formulas and calculators explained clearly. WHY CHOOSE IT • In-depth theory for every component and circuit • Calculators for every formula • Quizzes, mind maps and flashcards for revision • AI Scanner: turn your notes into maps and solve problems TOPICS • Direct current: Ohm's law, Kirchhoff's laws • Alternating current: phasors, impedance • Components: resistors, capacitors, inductors • Circuits: series, parallel, RLC • Electric machines: motors, transformers, generators • Electronics: diodes, transistors, semiconductors STUDY TOOLS • Calculators, quizzes, mind maps, flashcards, archive IDEAL FOR Technical school students and electrical engineering majors. Start studying electrical engineering the easier way today. SUBSCRIPTIONS AND TERMS Full access is available via auto-renewable subscription: • Monthly Subscription • Annual Subscription Prices are shown in the app at purchase and may vary by region. Payment will be charged to your Apple ID at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours of the end of the current period. Subscriptions can be managed and auto-renew turned off in your Apple ID Account Settings after purchase. Privacy Policy: https://masterapps.it/privacy_policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

IndexOS brings guided troubleshooting, fault codes, diagrams and technical calculators to your smartphone. Built for maintenance technicians, installers and service professionals, it combines five specialist technical references in one app. FIVE SECTORS, ONE PLACE TO START • ElectraIQ — Industrial automation: PLCs, variable frequency drives, motors, sensors, communication buses and electrical panels. • HVACIQ — Heating, ventilation and air conditioning: air conditioners, boilers, heat pumps, VRV/VRF systems and ventilation equipment. • HorecaIQ — Commercial kitchen equipment: ovens, dishwashers, refrigeration, espresso machines and kitchen systems. • BASIQ — Building automation and security: intruder alarms, CCTV, access control, automatic gates and lighting. • DataCIQ — Data centers and server rooms: UPS systems, batteries, cooling, power distribution, generators and monitoring. FROM SYMPTOMS TO PRACTICAL CHECKS Start with a symptom or fault code. Follow troubleshooting paths to identify possible causes and the checks to carry out. Consult manufacturer reference sheets, interactive diagrams and technical tools without constantly switching between documents. FIND YOUR TOOLS, RESUME YOUR WORK The bottom navigation bar keeps key features within reach. Use “Resume” to return to your last app and continue an unfinished diagnostic session. The AI assistant provides additional support when exploring technical issues. CONNECT FIELD WORK WITH THE OFFICE For businesses using IndexOS Azienda, the Company Area lets technicians collect and share diagnostic results, notes, photos and voice notes linked to service jobs. TECHNICAL CONTENT AVAILABLE OFFLINE Access technical content stored on your device without an Internet connection, including diagrams, reference sheets and calculators. The AI assistant and company synchronization require an Internet connection. Start with the free content and upgrade to Pro to access the full content library across all five apps Privacy Policy: https://www.indexos.it/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/