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.
by Paul SALANITRI★ 4.619 ratingsUtilitiesFreeData updated 2026-09-08
The app presents normal and disorder views of residue swallowing, including vallecular, pyriform, pharyngeal, and delay. Animated illustrations, key disorder highlights, and videos aid learning for students, patients, and professionals.
The app calculates and plots frequency and density functions for the standard normal distribution. It computes one tail, middle, two tail, and cumulative density functions, along with raw frequency functions.
Learn and unscramble with phonics-based puzzles. Choose from avatars to create profiles. Collect stickers as progress through 500 across four levels with three difficulty settings.
Spoken language in real time using connected headphones or speakers. Switch between manual and automatic modes. Compatible with single-ear, binaural, and speaker models. Supports 84 languages for translation.
Perform calculations in a stack format. Each line functions as a standalone calculation or interacts with others. Edit, delete, or rearrange entries. Use mathematical functions and parentheses. Save and recall previous calculations.