Calc4Key app icon

Apps Like Calc4Key for iPhone and iPad

Calculate anywhere with keyboard input

Calculator keyboard allows users to perform arithmetic operations directly within any . Input numbers and symbols using the on-screen keyboard.

by Khang Le★ 4.6815 ratingsUtilities$0.99Data updated 2026-09-06

Calc4Key screenshots

Ranked alternatives

Showing 801–820 of 1,000 ranked alternatives.

  1. Keybord Themes & Fonts app icon

    Keybord Themes & Fonts

    Sandy Radadiya

    Customize keyboard and

    Customize keyboard appearance with and . Change colors, layouts, and backgrounds. Add stickers and emojis. Enable smart typing suggestions and predictive text. Share custom keyboards with others.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  1. Arrow Keys Mail Vietnamese app icon

    Arrow Keys Mail Vietnamese

    Toshihiro Nakane

    Type Vietnamese characters faster easier

    The app provides an original keyboard for typing Vietnamese characters. It includes arrow keys for input and a copy key to easily select all text.

    ★ 5.01 ratingsUtilities$0.99Data updated 2026-10-11
  2. XYAB app icon

    XYAB

    Shanghai Determination Technology Co.,Ltd.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. AKY app icon

    AKY

    Sumit Zalavadiya

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  4. KPOPPiano app icon

    KPOPPiano

    Samick Seiler Culture Communication (Shanghai) Co., Ltd.

    Practice piano with real-time feedback

    Practice piano with illuminated keyboard prompts and real-time feedback on notes. Track missed or incorrect notes and receive notifications to improve sight-reading. Use AI for interactive learning and progress tracking.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Solar App app icon

    Solar App

    Logitech Inc.

    Keyboard power status and light meter.

    The app displays the Logitech Wireless Solar Keyboard K750 for Mac's power status and reserve indicators. It includes a lux meter to show the light source's power output.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-21
  6. SViewer - Image & PDF Viewer app icon

    SViewer - Image & PDF Viewer

    献 张

    Browse images, PDFs, and GIFs in folders

    View images, photos, GIFs, and PDFs in a folder with smooth high-resolution previews. Navigate using mouse wheel or keyboard shortcuts. Rotate and zoom images. Browse history is available. Open and read PDF documents directly.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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