Simulates a programmable scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and ten storage registers. Includes math, trigonometric, and statistical functions.
Offers adaptive practice tailored to weak skills, realistic timed tests for pacing, and smart analytics tracking score improvements. Users can access instant video explanations for difficult questions and receive AI assistance when stuck.
Offers a with multiple faces and ambient backgrounds. It tracks stages and provides personalized coaching. It syncs with Apple Watch for wake-up alerts and data. Users can set bedtime routines and receive insights to improve quality.
Allows users to block apps and websites, set limits, and schedule device usage. It enables focus modes, custom schedules, and notification controls. Users can track and receive alerts for usage.
