Read textbooks on mobile devices with access to your account. Highlight text, take notes, and share with classmates. Create flashcards for study and define unfamiliar words. Sync across devices for consistent access.
by RedShelf, Inc★ 4.57,079 ratingsEducationFreeData updated 2026-09-25
Read and highlight verses from the Old and New Testaments in NIV, ESV, and KJV. Access verses via notifications. Save favorite verses for later reading. Submit and view prayer requests.
Dictation allows users to capture text via photo recognition using OCR. It includes built-in voice playback in Cantonese and Mandarin. It provides access to Hong Kong primary school vocabulary lists from the Education Bureau.
Solve linear programming problems using the simplex algorithm and MIP solver for 0-1 and integer variables. Input constraints and objectives. View solution details and sensitivity analysis. Export results as text files.