Electrical Tools & Reference vs Footing

Master electricity, circuits, and real-world wiring! Whether you're a student, apprentice, or working electrician, this comprehensive app is your go-to resource for understanding and applying electrical engineering concepts. Learn electrical theory, explore detailed wiring diagrams, and use handy tools to make everyday electrical work easier and more accurate. All-in-One Electrician’s Toolkit Learn Electrical Basics – Voltage, current, resistance, power, Ohm’s & Kirchhoff’s laws, grounding, and more Interactive Wiring Diagrams – Switches (SPST, DPST, intermediate), socket and lighting circuits, sensors, and motor connections (star/delta, capacitor, contactors) Built-In Calculators – Power, current, voltage, resistance, energy costs, resistor codes, and essential electrical formulas Schematic Symbols Library – Standard electronics symbols: resistors, capacitors, fuses, diodes, transistors, and more Clear, Practical Learning Simple, real-world explanations for beginners and pros alike Visual diagrams and field-ready schematics for easy understanding Practice your knowledge with quizzes and electrical tests Covers both theory and hands-on electrical installation cases Perfect For: Electrical engineering students & apprentices Electricians and field technicians Instructors and vocational trainers DIY enthusiasts with technical curiosity Why Choose This App? Electrician Handbook has been trusted for its practical approach to electrical education. Everything you need – from core concepts to practical applications – in one easy-to-use guide. In-app purchase Details: Monthly Subscription Lifetime Subscription Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/

Footing is the modern toolkit for carpenters, framers, and small contractors. Calculate, track jobs, generate professional quotes — all in one app. Try Pro free for 7 days. Then buy once for $19.99 — yours forever. We will never charge a subscription. —————— NATIVE FEET-INCH-FRACTIONS Type 5'-6 1/2" the way it's spoken on the job site. No decimal feet, no rounding errors. Every fraction is preserved exactly through addition, subtraction, multiplication, and conversion. EDITABLE HISTORY Tap any past line to reuse the result. Edit a number — every line that depended on it recalculates automatically. Stop redoing math. 5 PROFESSIONAL CARDS • Roof Pitch — rise/run → pitch ratio + degrees + rafter length • Wall Area — length × height − openings → square footage + paint gallons • Concrete Volume — l × w × d → cubic yards + 60lb/80lb bag count • Stair Stringer — total rise/run/count → riser height + tread + IRC code check • Mortar Mix — cement-to-sand ratio → bag count + sand volume JOBS + QUOTE BUILDER Organize calculations by project. Track materials. Generate professional Quote PDFs with markup, labor, tax, and your company branding. Email straight to your customer. ON YOUR WRIST + LOCK SCREEN Apple Watch app for jobsite entry. Lock Screen Widget shows your latest calculation. Live Activity for concrete cure timers. PRIVACY-FIRST 100% offline. iCloud sync optional. Footing never collects your data. —————— 7-DAY FREE TRIAL · NO SUBSCRIPTIONS · NO ADS · PAY ONCE Footing is free to download. The first 7 days unlock everything (no card required). After that, the Calc tab stays free forever, and Pro features (cards, jobs, quote PDFs, Watch, Widget) unlock with a single $19.99 purchase. You own this app forever. Future updates included.