CR209 app icon

Apps Like CR209 for iPhone and iPad

by 开剑 张★ 0.00 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. iLearnPhysics - Learn Physics app icon

    iLearnPhysics - Learn Physics

    Paul Cotarlea

    Solve formulas and quizzes

    Concepts through tutorials, formulas, and quizzes. Calculate variables using a smart formula solver. Access 4 tutorials for free or upgrade to unlock 11 additional tutorials. Track progress with built-in quizzes and formula references.

    ★ 3.511 ratingsEducationFreeData updated 2026-09-08
  1. RAIO App app icon

    RAIO App

    AKOB E-Commerce International C Corp

    ★ 2.740 ratingsEducationFreeData updated 2026-09-06
  2. RayLab app icon

    RayLab

    Kamyar Ghandi

    Design lenses, simulate optics, control components

    Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.

    ★ 4.767 ratingsEducationFreeData updated 2026-09-08
  3. Quran Majeed - Surah Kahf app icon

    Quran Majeed - Surah Kahf

    Web Triangle LLC

    Recite Surahs with Tajweed and translations

    Provides audio recitations with Tajweed for accurate Arabic pronunciation. Includes translations of Ayah in multiple languages. Allows users to listen to entire Surahs and access detailed meanings.

    ★ 4.69 ratingsReferenceFreeData updated 2026-09-09
  4. RuneKeys app icon

    RuneKeys

    Pierre Bongen

    Write runes with Elder Futhark keyboards

    Rune keyboards allow users to input runes for English and German transcription. Each key reveals additional characters and symbols when pressed and held. Users can switch between Elder Futhark and Anglo-Saxon Futhork keyboards.

    ★ 4.118 ratingsEducation$3.99Data updated 2026-09-23
  5. Oyomi - AI Japanese Reader app icon

    Oyomi - AI Japanese Reader

    Qingdao Miaojiandao Technology Co., Ltd.

    Analyze sentences and mark parts of speech

    Analyze sentences to identify parts of speech and Chinese character pronunciations. Break down semantic structures and relationships between short sentences. Improve reading efficiency through structured analysis.

    ★ 4.8120 ratingsReferenceFreeData updated 2026-09-19
  6. Bezier Playground app icon

    Bezier Playground

    Jacob Sock

    Edit curves, visualize math, animate shapes

    Create curves using intuitive controls. Adjust curve points to modify shape. Animate curves with real-time frame rate and speed settings. Export animations for further use.

    ★ 5.018 ratingsEducationFreeData updated 2026-09-27

How we rank alternatives

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