Chirys Draw app icon

Apps Like Chirys Draw for iPhone and iPad

Draw molecules and reaction schemes easily.

The app allows users to draw molecular structures and reaction schemes using fingertip gestures. It offers features for creating rings, chains, reaction pathways, and text annotations with chemical awareness.

by John Clark★ 2.68 ratingsProductivityFreeData updated 2026-09-21

Chirys Draw screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Meeting Notes & Work Planner app icon

    Meeting Notes & Work Planner

    Giant Brains LLC

    Create notes and add images

    Create customizable notes with text and images to organize tasks and assignments. Use speech-to-text to capture lecture highlights and convert spoken words into written notes. Add personal details to track deadlines and project progress.

    ★ 4.11,930 ratingsProductivityFreeData updated 2026-09-19
  2. Funny Ghosts! Games for kids! app icon

    Funny Ghosts! Games for kids!

    Anastasiya Zhemilevna Averina

    Catch ghosts and collect rewards

    Find ghosts in a scary castle and catch them when they peek out. Track progress with rewards like candies and a scary cake. Play mini to find monster pairs in pumpkins. Enjoy Halloween-themed challenges and free gameplay.

    ★ 4.22,969 ratingsGamesFreeData updated 2026-09-13
  3. MDStep app icon

    MDStep

    Pritam Kumar Panda

    ★ 5.06 ratingsEducationFreeData updated 2026-09-06
  1. Molecule app icon

    Molecule

    Kirill Blinov

    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.

    ★ 4.010 ratingsEducationFreeData updated 2026-09-08
  2. FlowPDF app icon

    FlowPDF

    JINZUAN INTELLIGENCE GARAGE TECHNOLOGY (HK) LIMITED

    Convert photos to PDFs and edit pages

    Convert physical documents or digital images into editable PDFs via camera. Merge multiple images into one document. Edit PDFs with annotations, rotations, cropping, and freehand drawings. Refine images for clarity.

    ★ 4.42,194 ratingsBusinessFreeData updated 2026-09-06
  3. Easy Family Trees - Familybook app icon

    Easy Family Trees - Familybook

    The M Group Incorporated

    Create and share them

    Create and store with customizable structures. View ancestry details and share tree images. Organize and communicate with groups via calls, texts, or emails.

    ★ 4.173 ratingsProductivityFreeData updated 2026-09-08
  4. goREACT app icon

    goREACT

    Museum of Science and Industry

    Explore virtual chemistry with reactions.

    The app allows users to explore virtual chemistry with nearly 300 reactions. Users can discover element properties through alternate Periodic Table views and view images and videos of created molecules.

    ★ 2.298 ratingsEducationFreeData updated 2026-10-14
  5. Moleculator app icon

    Moleculator

    Emil Mikkelsen

    Calculate molecular weight of any molecule.

    The app calculates the molecular weight of any molecule. Users input the molecular formula to determine the molar mass.

    ★ 4.04 ratingsEducationFreeData updated 2026-10-14
  6. Chemistry Formula app icon

    Chemistry Formula

    Zluck Solutions

    Study formulas and reactions

    Access formulas, equations, and reaction mechanisms for intermediate students. Add personal notes for revision. Covers physical, inorganic, and organic .

    ★ 5.02 ratingsEducationFreeData updated 2026-09-26
  7. Drawboard PDF Annotate, Markup app icon

    Drawboard PDF Annotate, Markup

    Drawboard Pty Ltd

    Edit PDFs, annotate, and share securely

    Create and edit PDFs with tools, drawing features, and text annotations. Convert documents to PDF, add signatures, and organize pages. Access files across devices and store them in the cloud. Share and export PDFs in various formats.

    ★ 4.81,873 ratingsProductivityFreeData updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.