Castella app icon

Apps Like Castella for iPhone and iPad

by SERDAR PERCIN★ 0.00 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Gas Volume Calc app icon

    Gas Volume Calc

    Kelly Gayneaux

    Calculate gas flow with orifice meter data

    Calculate gas flow through an orifice meter using tube and plate dimensions. Determine if measurements fall within Beta Ranges. Input values for diameter, pressure, and temperature. Display calculated flow rate and Beta Ratio.

    ★ 4.73 ratingsProductivityFreeData updated 2026-09-10
  2. Aquarimate app icon

    Aquarimate

    WiseLogic, Inc.

    Manage aquariums and track livestock

    Manage multiple aquariums with unlimited setup options. Track parameter test results and customize settings for each. Access a detailed library of fish, coral, invertebrates, and plants with compatibility guidance. Available in 13 languages.

    ★ 4.4626 ratingsProductivity$9.99Data updated 2026-10-28
  3. HVAC Technician Exam Prep 2026 app icon

    HVAC Technician Exam Prep 2026

    EASY PASS COMPANY LIMITED

    Ace exams with real-world questions and analytics

    Study for the with 900+ practice questions covering real-world scenarios. Track progress with smart analytics. Review detailed explanations for each answer. Access all content offline. Set personalized study goals and receive performance feedback.

    ★ 4.9181 ratingsReferenceFreeData updated 2026-10-01
  1. Sauter ECC WLAN app icon

    Sauter ECC WLAN

    Fr. Sauter AG

    Regulate floor heating and cooling systems.

    The app allows users to regulate wireless control systems for floor heating and cooling via WLAN. Users can view temperatures, change set points, and adjust operating modes for individual thermostats or the entire system.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-10
  2. SIMpull 600V Calculator app icon

    SIMpull 600V Calculator

    Southwire Company

    Calculate wire pull characteristics and generate NEC®

    The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.

    ★ 4.259 ratingsReferenceFreeData updated 2026-09-08
  3. M.A. Ford Machining Calculator app icon

    M.A. Ford Machining Calculator

    M.A. Ford Europe Ltd

    Calculate cutting speeds and feeds for HSM

    Calculate cutting speeds and feeds for High Speed with support for ISO materials and adaptive data based on workpiece properties. Adjust parameters via touchscreen for real-time updates. Choose metric or US units. Set maximum RPM limits.

    ★ 4.844 ratingsUtilitiesFreeData updated 2026-09-06
  4. Air Conditioner・AC Remote App app icon

    Air Conditioner・AC Remote App

    Cristian Bivol

    Adjust temperature, fan speed, and sleep mode

    Control AC temperature, fan speed, and sleep mode via smartphone. Adjust settings with an intuitive interface. Access energy-saving modes and customize preferences. Monitor and manage cooling settings remotely.

    ★ 4.6152 ratingsUtilitiesFreeData updated 2026-09-06
  5. AquaticLog app icon

    AquaticLog

    Lonnex Inc

    Log fish data, track water stats,

    Log water parameters and sync instantly to your web profile. Track trends with clear charts and set smart reminders. Backup data to the cloud and access it across multiple devices. Add photos and notes to document aquarium progress.

    ★ 4.2397 ratingsUtilitiesFreeData updated 2026-09-08
  6. Aquabuildr app icon

    Aquabuildr

    Futrix, L.L.C

    Build and manage your fish tank

    Manage fish tank environments with real-time water parameter monitoring and automated adjustments. Track fish health with compatibility analysis and breeding cycle insights. Log feeding schedules and maintenance tasks.

    ★ 4.2216 ratingsReferenceFreeData updated 2026-09-06
  7. HeatMapper app icon

    HeatMapper

    Contractor Nation Corporation

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-13
  8. SKEDO app icon

    SKEDO

    Radu Dominte

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  9. Handwriting Simulator app icon

    Handwriting Simulator

    炜博 金

    Generate handwritten drafts from text

    Create handwritten drafts by copying text, selecting a paper background, choosing a font, and adjusting size and spacing. Generate realistic simulations for letters, essays, and notes.

    ★ 4.321 ratingsUtilitiesFreeData updated 2026-09-06
  10. Machining App for Machinists app icon

    Machining App for Machinists

    Motionics, LLC

    Machining calculator and reference tool.

    The app provides calculations for drilling, milling, and turning operations. It also serves as a reference tool with charts for tap sizes, drill sizes, and machining parameters for various materials and tool types.

    ★ 2.19 ratingsProductivityFreeData updated 2026-09-28
  11. PEWeldBank app icon

    PEWeldBank

    Fexcon Pty Ltd

    Calculate welds, record data, check conformity

    Calculate PE pipe weld parameters with step-by-step instructions and countdown timers. Record welding data, check conformity against known values, and set alarms. Track welding time and verify results for compliance.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

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