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Apps Like Seaways for iPhone and iPad

by The Nautical Institute★ 0.00 ratingsReferenceFreeData updated 2026-09-10
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Showing 141–160 of 1,000 ranked alternatives.

  3. Polish Basic Phrases app icon

    Polish Basic Phrases

    Qvyshift LLC

    Learn military with audio and text

    Learn military-related with translations and native audio. Search English to view equivalents and pronunciation. Content is based on U.S. Defense Language Institute modules.

    ★ 0.00 ratingsEducation$6.99Data updated 2026-09-06
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  16. PetroFrac app icon

    PetroFrac

    Richard H Street

    Calculate SG, Watson K, and MW

    Calculates specific gravity, Watson K, and molecular weight using D86 distillation temperatures and API gravity. It determines density, viscosity, heat capacity, and enthalpy of liquid at a specified flow temperature.

    ★ 5.03 ratingsUtilities$1.99Data updated 2026-09-09
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