Douber: Duals & Parallel Apps app icon

Apps Like Douber: Duals & Parallel Apps for iPhone and iPad

Manage tasks, browse web, and note quickly

Combines a private browser with note-taking, calendar, calculator, and PDF viewer. Users can browse incognito, take notes, manage schedules, perform calculations, and view documents. Premium unlocks unlimited notes and enhanced calendar features.

by Ha Dinh Duc★ 4.722 ratingsUtilitiesFreeData updated 2026-09-06

Douber: Duals & Parallel Apps screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. Kainy app icon

    Kainy

    Qucai Laicai (Shenzhen) Network Co., Ltd.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-06
  2. StylishCalculator: Cute Themes app icon

    StylishCalculator: Cute Themes

    Hikari Mano

    Customize designs and calculate efficiently

    Customize calculator appearance with wood grain, marble, floral, and other designs. Change icon for personalization. Perform basic math operations including addition, subtraction, multiplication, and division.

    ★ 4.817 ratingsLifestyleFreeData updated 2026-09-06
  3. Passport Photo & ID Maker docs app icon

    Passport Photo & ID Maker docs

    Isaac James

    Take photos, adjust size, and export ID

    Take and ID photos with automatic size, background, and lighting adjustments. Guide posture and lighting for clarity. Export in high-quality JPG or PDF for official use.

    ★ 5.07 ratingsPhoto & VideoFreeData updated 2026-09-06
  4. USB Mobile Disk app icon

    USB Mobile Disk

    Raphael Odermatt

    Portable storage for all data.

    The app stores documents, music, and videos in a secure location. It functions as portable storage with a file manager, music player, and PDF reader, supporting gallery imports and exports.

    ★ 4.310 ratingsUtilities$0.99Data updated 2026-09-27
  5. eTransfer Lite For iPad app icon

    eTransfer Lite For iPad

    ZHENG WANG

    Transfer photos between devices easily.

    The app transfers photos between PCs and iPads without needing iTunes or extra software. Users only need the device with the app and a web browser on any operating system.

    ★ 1.24 ratingsUtilitiesFreeData updated 2026-09-25
  6. The Board Feet Calculator app icon

    The Board Feet Calculator

    Dundridge LLC

    Calculate wood measurements and cut lists

    Perform calculations for wood projects. Input measurements and materials. Estimate costs and quantities. Save and share project notes. Convert units and access formulas.

    ★ 4.430 ratingsUtilitiesFreeData updated 2026-09-06
  7. Supervoid app icon

    Supervoid

    Jorge jesus Mendoza Balleza

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  8. PDF Reader & PDF Viewer App app icon

    PDF Reader & PDF Viewer App

    Nguyen Quy Son

    Read PDF files anywhere anytime

    Read PDF files directly on your device with support for ebook and document formats. Rename files for organization, bookmark pages, and manage documents efficiently without needing a computer.

    ★ 4.49 ratingsUtilitiesFreeData updated 2026-09-06
  9. CalcNote = Calculator + Note LE app icon

    CalcNote = Calculator + Note LE

    FMPROJECT

    Calculate and with ease

    Combines a and -taking . Users can input calculations with numbers and operators. Rows support addition, subtraction, multiplication, division, or skipping. Rows can be reordered. Notes are organized into multi-depth folders.

    ★ 4.511 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

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