The app allows users to record and play back a personal message with a single touch. It is suitable for beginning communicators and features a large button surface with twelve color choices.
by Goatella★ 4.01 ratingsEducation$3.99Data updated 2026-09-23
The app calculates achievable gray levels based on device output resolution and halftone screen ruling. The user inputs the output resolution and halftone screen ruling to perform the calculation.
Practice operations customizable difficulty levels and timer settings. Choose addition, subtraction, multiplication, or division. Track progress accuracy and speed metrics. Use virtual chalkboard for problem-solving on iPad.