Southwire® Voltage Drop Calc
Southwire Company
Calculate and wire size
Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.
Apps Like Navisizer for iPhone and iPad
Size systems, calculate costs, generate specs
Calculate heating system requirements for residential and commercial applications. Input system data to determine sizing and operating costs. Generate detailed reports for job specifications and energy savings analysis.
Navisizer screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Amtrol
Amtrol Inc.
Product support for plumbing and heating.
The app provides product sizing, selection, and application support for Amtrol plumbing, heating, and water systems. It features literature, videos, and technical support for various products, including a rewards program.
Bradford White FOR THE PRO®
Bradford White Corporation
Scan barcodes, check warranties, search products
Contractors can scan product barcodes to access technical documents and warranty information. Search model numbers for spec sheets, parts lists, and product details. Access sizing tools and other resources directly through the .
Daikin Tech Hub
Goodman Global Holdings, Inc.
Access technical guides and service data
Access product technical specifications and all documents in one place. View installation, operation, and engineering manuals. Retrieve service guides and technical data. Submit service requests and track progress. Share resources with team members.
AirPro: BTU Calculator
Igor Ilijovski
Find unit size, view costs, track energy
Calculate heating and cooling requirements based on room size and climate data. Estimate monthly energy costs and consumption. Set custom temperature schedules and adjust base temperatures. Compare different system types for installation.
iAquaLink
Zodiac Pool Systems
Monitor and control pool equipment remotely
Monitor and control pool equipment remotely. Adjust pump schedules, manage heating systems, and automate water treatment. View real-time data on water chemistry and equipment status. Receive alerts for system issues and manual override options.
Oventrop
Oventrop GmbH & Co. KG
Design projects, check heating, measure systems, identify
Perform heating system calculations for procedure A or B. Check heating compliance with EnSimiMaV and DIN SPEC 15378. Use OV-DMC 3 for measurement and adjustment. Identify HydroControl and HydroCom valves. Calculate heating load per DIN 12831.
CPU-x Dasher z Battery life
永刚 陈
Query hardware data and track system performance
Query phone hardware and system details including frequency, network speed, carrier support, and storage usage. View camera specifications, screen resolution, and memory status. Access operating system and WiFi hotspot information.
Aquanta
Aquanta Inc.
Control heating, schedule use, monitor water availability
Monitor hot water availability and receive maintenance alerts including leak detection. Remote control heating with scheduling and automatic overheating shutoff. Learn usage patterns to optimize heating and operate via the .
Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
CalcEngineer
Justin Bush
Calculate CFM, size compressors, analyze pressure drops
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.
CE HVAC Pro+
Watsco, Inc.
Check warranty, order status, and tech specs
Check warranty details, inventory availability, order status, and technical manuals for products. Access tech specifications and order history. Receive support and track business growth tools.
Sprout - AI Job Search
Magnifex AI Inc.
Apply to jobs and refine applications
Create job applications by swiping through roles and answering targeted questions. Compare your profile to job requirements. Customize responses and export applications in preferred formats.
ViCare
Viessmann IT Service GmbH
Control heating system remotely
Monitor and control your heating system remotely via the internet. View system status at a glance, adjust room temperature settings, and receive alerts for system issues. Set temperature preferences when away to reduce energy costs.
Bitwarden Password Manager
Bitwarden Inc
Store passwords securely and manage accounts safely
Store and manage passwords and passkeys securely with end-to-end encryption. Generate strong, unique passwords for accounts. Access data across devices without limits. Share passwords with trusted contacts. Lock and unlock vaults remotely.
SimplyWise: Cost Estimator
SimplyWise, Inc.
Generate estimates and send project details
Create and send professional construction estimates quickly. Manage bids and work orders efficiently. Track project expenses and job details in real time. Generate detailed reports for each project.
2017 Master Electrician Ref.
PawEng, LLC
Access electrical codes and standards
Access electrical codes and standards for residential, commercial, and industrial applications. Search for wiring diagrams, safety protocols, and equipment specifications. View detailed explanations of electrical systems and components.
HVAC Load Plus
Carmel Software Corporation
Calculate heating and cooling loads
Perform heating and cooling block calculations for small commercial and residential buildings. Access a 1000+ city weather database and construction type data. Input project details to generate estimates based on industry standard methods.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.