Bubble Diagram Maker

Brainstorm visually

Bubbles for your thoughts. Diagrams for architects.

Bubble Diagram Maker is the calm way to sketch relationships between ideas, spaces, or concepts. Architects use it for spatial programming. Designers use it for user flows. Students use it for study. Creatives use it to escape the tyranny of a flat outline.

Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a one-week free trial; you may cancel anytime during the trial to avoid being charged.

WHAT YOU GET
• Create bubbles with labels, colors, sizes
• Connect bubbles (solid, dashed, weighted)
• Venn overlaps
• Drag to rearrange
• Export as PNG, PDF, SVG
• Templates (mind map, spatial, Venn, concept)
• Undo/redo everywhere
• Offline
• iCloud sync
• 39 languages

UNLOCK WITH PRO
• Unlimited diagrams (free: 3)
• All templates and themes
• Vector SVG export
• Presentation mode
• Share links (read-only)
• No ads

PERFECT FOR
• Architects planning spatial programs
• UX designers sketching flows
• Students mapping concepts
• Brainstormers
• Teachers and trainers

BUILT NATIVELY FOR iOS
• 100% SwiftUI
• Swift 5.9, iOS 17+
• Apple Pencil support
• iCloud
• VoiceO