Portlantis app icon

Apps Like Portlantis for iPhone and iPad

by Harborn B.V.★ 0.00 ratingsEducationFreeData updated 2026-09-06
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Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  3. Mosaic NPR app icon

    Mosaic NPR

    Trinity Baptist Church (New Port Richey)

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
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  2. cMate-PRO app icon

    cMate-PRO

    Maxim Lukyanenko

    Look up IMO phrases and maritime rules

    Provides access to IMO phrases, MARPOL convention details, and flags of state. It includes ColReg-72 regulations, IALA system descriptions, and ICS signals with flags, phonetic alphabet, and Morse code.

    ★ 5.01 ratingsReference$6.99Data updated 2026-09-06
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  6. A/C Pro app icon

    A/C Pro

    Energizer Holdings, Inc.

    ★ 2.2256 ratingsReferenceFreeData updated 2026-09-06
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  7. iCurlHTTP app icon

    iCurlHTTP

    Jason Cox

    Test URLs with cURL commands

    Perform HTTP requests including GET, HEAD, POST, PUT, DELETE, OPTIONS, and TRACE. View raw headers and HTML responses. Simulate different user-agents. Support SSL for https requests with certificate details. Save and review history of tested URLs.

    ★ 4.430 ratingsUtilitiesFreeData updated 2026-09-08
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  9. My City : Boat Adventures Fun app icon

    My City : Boat Adventures Fun

    MY TOWN GAMES LTD

    Explore ports, board boats, collect treasures

    Create stories and in a virtual . Explore ports, board boats, and collect treasures. Customize island experiences and manage your own . Navigate through different locations and interact with various game elements.

    ★ 4.62,033 ratingsEducationFreeData updated 2026-09-06
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  10. Electronics Kit app icon

    Electronics Kit

    Siu Yuen Ho

    Calculate, measure, and test components

    Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.

    ★ 4.865 ratingsUtilitiesFreeData updated 2026-09-12
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  12. EF Tours AR app icon

    EF Tours AR

    SimFront Simulation Systems Corporation

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
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  15. British Museum Audio app icon

    British Museum Audio

    The British Museum

    Explore exhibits from home with expert commentaries

    Access expert commentaries on over 250 highlight objects. View 65 gallery introductions with , video, text, and images. Explore self-guided tours of the . Purchase or use headphones for content.

    ★ 4.71,457 ratingsEducationFreeData updated 2026-09-06
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How we rank alternatives

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