Sub Buddy app icon

Apps Like Sub Buddy for iPhone and iPad

Use slide-rule for U-boat attacks

A digital U-boat attack simulation allows users to perform torpedo calculations and submarine mission planning.

by Zoe Summers★ 5.010 ratingsEducation$5.99Data updated 2026-09-18

Sub Buddy screenshots

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. Boats ! app icon

    Boats !

    Magma Mobile

    Slide boats out of traffic jams.

    The app is a puzzle game where players slide boats to move a new boat out of a traffic jam. It includes 3000 levels that require logic, skill, and patience.

    ★ 3.311 ratingsGamesFreeData updated 2026-10-01
  1. Classic 21 BlackJack app icon

    Classic 21 BlackJack

    QiYo Creative Network Technology Co., Ltd.

    Play blackjack against the dealer.

    The app allows players to play blackjack against the dealer. Players can aim to reach 21 without exceeding it.

    ★ 3.418 ratingsGamesFreeData updated 2026-09-27
  2. 2017 FAA Test Prep - Fundamentals of Instructing app icon

    2017 FAA Test Prep - Fundamentals of Instructing

    Tekk Innovations LLC

    Study for the FAA Fundamentals Exam

    The app provides an updated question bank for the FAA Fundamentals of Instruction Exam. It includes figures and offers three study modes: classic, test, and cram, with options to email and bookmark questions.

    ★ 2.47 ratingsEducation$14.99Data updated 2026-09-11
  3. Uno Score Keeper app icon

    Uno Score Keeper

    Michael Narinsky

    Track scores, manage turns, and assign avatars

    Track game scores and manage turns automatically. Assign customizable avatars to players. Switch between "highest wins" and "lowest wins" rules. View real-time updates and game history.

    ★ 4.947 ratingsEntertainmentFreeData updated 2026-09-06
  4. NASIOC app icon

    NASIOC

    Total Web Systems Limited

    Discuss, share, and connect with Subaru enthusiasts

    Access forums for Subaru discussions, technical guides, and free classifieds. Browse off-topic sections. Post messages, upload images, and search threads. Receive notifications for new replies. Share content via social media.

    ★ 4.120 ratingsSocial NetworkingFreeData updated 2026-09-08
  5. Anagram Wizard for Wordfeud & Words with Friends app icon

    Anagram Wizard for Wordfeud & Words with Friends

    C Loep

    Find valid words and definitions quickly.

    The app helps users find valid words and definitions for their letter tiles. It functions as a training tool with features like anagram solving and wildcard support.

    ★ 2.136 ratingsGamesFreeData updated 2026-09-22

How we rank alternatives

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