Calculate with retro-style precision
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.
Showing 781–800 of 1,000 ranked alternatives.
Blue Tree Publishing, Inc.
Learn oral swallowing disorders visually.
The app presents normal, bolus loss, dysphagia, and nasal regurgitation views of oral swallowing disorders. Animated illustrations and videos aid learning for students and patients.
Ahmad Sattar
Calculate antiderivatives and integrals
Calculate antiderivatives for mathematical functions including trigonometric and logarithmic types. Solve integrals step-by-step. Display results and explanations. Save and review calculations.
良峰 侯
Calculate, convert, and sync across devices
Offers a standard and scientific with over 30 operations. It supports iCloud sync across devices. Users can add notes to calculation history and share entries. A live voice is available.
Goodman Productions, LLC
Calculate back-time by subtracting user input.
The app calculates a back-time by subtracting user-entered time values from a starting value of 60:00. Individual time entries can be deleted by swiping them.
koji kamogawa
Practice CW QSOs with realistic settings
Simulate amateur radio QSOs with realistic call signs and signal levels. Adjust CW speed and set own station parameters. Support pile-up with up to 3 simultaneous stations. Include 599BK, Rubber Stamp, and contest-style QSOs.
Sanghyeon Park
Calculate, edit, and share numbers
Perform basic arithmetic operations, calculate percentages, and convert units. Use memory functions to store and recall values. Adjust display settings for brightness and theme.
Department of Primary Industries and Regional Development
Stories from the Kimberley's Marine Environment
The app offers interpretive imagery and descriptions of key locations, animals, plants, and ecosystems. It highlights knowledge of the Kimberley’s marine environment, adding value to the visitor experience.
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