Showing 1–20 of 1,000 ranked alternatives.
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.
Tom Kerrigan
Calculate with swipe gestures and large buttons
Perform calculations using reverse Polish notation. Swipe to undo or redo operations. Access a 100-entry stack and 6 memory buttons. View large, easy-to-read displays. Save state on exit. Supports scientific functions and multiple undo/redo levels.
Zafar Ullah
Sketch, paint, and customize artwork
Create digital art by drawing, sketching, or painting with customizable colors and brush settings. Import photos to edit or draw over them. Add text with various fonts and editing options.
LOGISIAN TECHNOLOGY SOLUTIONS PRIVATE LIMITED
Measure areas and distances
Measure areas and calculate distances using GPS. Draw polygons on maps to calculate field areas. Save and share data. Access detailed maps and satellite imagery for accurate surveying.
iDaily Corp.
Annotate images with tools and styles
Annotate images with tools like arrow, rectangle, circle, text, and magnifier. Import photos from library, camera, or map. Export with custom sizes and share. Customize colors, undo changes, and manage layers. Crop images and save history sessions.
TLA Systems Ltd.
Calculate with advanced scientific functions
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
Uova Oy
Edit photos and videos effortlessly
Edit photos and videos with high-quality filters and customizable presets. Create and save custom presets. Use full-screen editing mode. Access intuitive tools for creative adjustments. Share edited content directly.
Whiteboard LLC(TX)
In real time
A with a clean interface and basic colors allows users to collaboratively. Features include drawing with fingers or stylus, clearing the board, and sharing drawings via email or social media.
FugaPiyo Inc.
Write, erase, and share notes
Write directly on the screen with smooth ink and customizable pen settings. Redo and undo actions are available. Delete all content with one tap. Share or save as an image. Use eraser and ruler tools. Dark mode is supported. All features are free.
Yajing Qian
Remove objects from photos
Remove unwanted objects from photos using AI-powered erasing tools. Mark or tap objects to delete them. Replace or remove backgrounds with new ones. Automatically cut out objects with a tap. Undo or redo changes.
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.
TopDirector Corporation
Edit videos and photos with unlimited undo
Edit photos and videos with flexible tools. Switch between landscape and portrait modes. Import extended text files. Use unlimited undo and redo functions. Make one-time purchase for lifetime access without subscription fees.
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