TLV ToolBox app icon

Apps Like TLV ToolBox for iPhone and iPad

Calculate steam and control valves on

Turn your mobile device into a portable steam calculation tool. Access steam tables for saturated and superheated steam. Calculate pipe sizing for steam and condensate. Perform heating calculations and determine Cv and Kv values.

by TLV CO.,LTD.★ 4.58 ratingsUtilitiesFreeData updated 2026-09-08

TLV ToolBox screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Greenheck Toolbox app icon

    Greenheck Toolbox

    Greenheck Fan Corporation

    Calculate fan laws and size ducts

    Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.

    ★ 3.03 ratingsUtilitiesFreeData updated 2026-09-08
  2. Code Snap: AI Plumbing app icon

    Code Snap: AI Plumbing

    Magnitude LLC

    Get responses instantly

    Access guidelines for venting, drainage, and waste pipe sizing. Determine trap arm distances and water heater requirements. Retrieve structured responses based on UPC, IPC, and field practices for installations, inspections, or exams.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  1. Ring Sizer: Measuring Tool App app icon

    Ring Sizer: Measuring Tool App

    Francis Flores

    Measure finger size accurately

    Measure finger size using a paperclip and ruler. Input measurements to calculate size. Save and share results. Guide users through accurate sizing steps.

    ★ 4.625 ratingsUtilitiesFreeData updated 2026-09-06
  2. Dev Utils app icon

    Dev Utils

    Ryan Fielder

    Stay updated with new releases and betas

    Stay up-to-date with iOS, iPadOS, watchOS, and tvOS betas and releases. Check Xcode release notes, macOS requirements, and included SDKs. Receive notifications for new versions and beta updates.

    ★ 4.693 ratingsDeveloper ToolsFreeData updated 2026-09-06
  3. Dr. DE app icon

    Dr. DE

    StrataGen, Inc.

    Solve drilling problems instantly

    Access drilling engineering data instantly with a comprehensive toolbox. Calculate well parameters, check standards, and solve common problems. Retrieve formulas, charts, and reference materials. Share results and export data for reports.

    ★ 4.515 ratingsUtilitiesFreeData updated 2026-09-09
  4. CalcEngineer app icon

    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.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  5. ASPE Tables V4 app icon

    ASPE Tables V4

    American Society of Plumbing Engineers

    Access equations, pipe data, and design info

    Access plumbing equations, pipe sizing data, and code references for system design. Include IPC and Uniform Plumbing Code standards. View background information and check balances. Set alerts and lock cards remotely.

    ★ 5.03 ratingsReferenceFreeData updated 2026-09-15
  6. Chronological Age Calculator + app icon

    Chronological Age Calculator +

    Phan Nhat Đang

    Calculate age, zodiac, and birth number

    Calculate age based on birthdate or a specific date. Determine zodiac sign and number from date of birth. Provides intuitive interface for age and astrological calculations.

    ★ 4.7123 ratingsUtilitiesFreeData updated 2026-09-06
  7. The Authenticator App app icon

    The Authenticator App

    Vipul Prajapati

    Generate 2FA codes and secure accounts

    Authenticate accounts with two-factor authentication codes. Generate time-based one-time passwords for email, social media, gaming, and business logins. Sync codes across devices and manage multiple accounts securely.

    ★ 4.6124 ratingsUtilitiesFreeData updated 2026-09-06
  8. CPF TechTools app icon

    CPF TechTools

    Charlotte Pipe and Foundry Company

    Calculate pipe expansion and temperature adjustments

    Calculate pipe expansion and contraction with built-in formulas. Adjust for temperature de-rating using industry-standard methods. Access tools for plumbing engineers, contractors, and architects. Future updates will add more features.

    ★ 4.522 ratingsBusinessFreeData updated 2026-09-08
  9. AC Calculator Lite app icon

    AC Calculator Lite

    Melchisedec Martinez Rodriguez

    Calculate BTU, convert units, compare systems, estimate

    Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.

    ★ 4.820 ratingsUtilitiesFreeData updated 2026-09-06
  10. Ring Sizer: Risi app icon

    Ring Sizer: Risi

    Axel Le Pennec

    Measure finger size and select size

    Measure finger or size using a phone camera. Input measurements to calculate size. Convert measurements between units. Save and share results. Provide guidance for accurate sizing.

    ★ 4.636 ratingsUtilitiesFreeData updated 2026-09-06
  11. Installer App app icon

    Installer App

    Danfoss A/S

    Digital toolbox for heating professionals.

    The app provides professionals with tools for radiator presetting, product finding, project management, and hydronic balancing. It also includes calculators for flow/pressure, floor heating, and burner conversion.

    ★ 3.07 ratingsUtilitiesFreeData updated 2026-09-18
  12. Electrical Engineering Pack app icon

    Electrical Engineering Pack

    V PUGAZHENTHI

    Calculate values instantly

    Perform calculations including resistor color code analysis, transformer voltage and current computations, and voltage, current, resistance, and power determinations. Include upgraded voltage drop calculations compliant with NEC/IEEE standards.

    ★ 4.776 ratingsEducation$4.99Data updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.