Draw and share chemical structures
Draw and share chemical structures with interactive tools. Calculate molecular formula, molecular weight, monoisotopic mass, and elemental composition in real time during drawing.
Showing 521–540 of 1,000 ranked alternatives.
Cogent3D
Track field data and manage farm operations
Manage farm data with map-based tracking and data collection. Log people, machines, and sensor information. Share data across users and access it via the cloud. Monitor crop insurance, compliance, and sustainability metrics.
Nanjing hanhe culture media Co., LTD
Drawing and coloring for young children.
The app offers a joyful art space for kids with simple drawing tools and multiple colors. It includes coloring templates for learning and an AI feature that transforms doodles into characters.
Nguyen Le Nguyen
Study reactions and track compounds
Study with detailed reaction information including formulas, IUPAC names, safety data, molecular weights, and reaction conditions. Access a comprehensive periodic table with element details. Store favorite reactions.
RADIOLOGiQ, LLC
Calculate tumor response and lung nodule risk
Calculate and assess medical metrics using tools for thoracic .
Arshad Iqbal
Practice quizzes and MCQs
Practice quizzes with 600+ multiple-choice questions. Review trivia questions and answers. Access medical science MCQs for self-assessment. Study notes and worksheets with answer keys. Prepare for online exams and homeschooling tests.
Stara SA Industria de Implementos Agricolas
Find spray nozzles for precise application
Identify optimal spray nozzles for different crops and application conditions. Calculate spray rates based on nozzle type and crop needs. Adjust settings to minimize chemical waste and improve pest control effectiveness.
Alexandre Minard
Draw letters, practice writing, get feedback
Teaches children to by practicing letter drawing. Includes a letter drawing algorithm that identifies mistakes and rewards correct attempts. Features two mini games for exploration. Offers free access to the first 7 letters. Syncs with Apple Health.
Heytopia LLC
Edit, view, and share PDFs
Edit PDF documents with text and image tools. Draw on PDFs using Apple Pencil. Convert images to text and scan OCR. Collaborate in real-time with others. Fill and sign forms. Compress files and protect documents with passwords.
Manish Kumar
With clear explanations and exercises
Study with topic-based notes, structured lessons, and multiple-choice questions. Test understanding with quizzes and review key concepts for AP exams. Track progress and access explanations for incorrect answers.
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