Does Apple have rules for app icon design or content (things not allowed on icons)?
Yes—Apple enforces clear app icon rules through the Human Interface Guidelines and App Review. I’ve seen icons pass smoothly when they’re simple, original, and not misleading. Problems arise with copied visuals, explicit content, or pseudo-UI screenshots. Here’s the practical checklist I use to avoid rework.
Prohibited or risky icon content
Apple flags these patterns consistently during review.
- Copycat system icons or other developers’ trademarks
- Explicit, hateful, or illegal imagery
- Misleading medical/financial implications
- Device frames, UI screenshots, or “badge” overlays
Short walktrough
Composition rules that keep icons review-safe
Design within the rounded-rect mask and safe margins.
- One dominant shape—avoid tiny details
- 2–3 core colors; test on light/dark wallpapers
- No text unless it’s brand-essential
Similarity and originality
Apple rejects confusingly similar icons, even without exact copying.
# Quick originality checks I run
1) Reverse image search for lookalikes
2) Compare against top 50 icons in the category
3) Ask: can a user confuse ours at a glance?Settings that matter for GDPR/PDPA/GR71
Avoid privacy/security symbolism that overpromises in regulated regions.
- GDPR: don’t suggest “tracking-free” unless substantively true
- PDPA: avoid implying undisclosed data transfer
- GR71: keep visuals neutral regarding data residency
Authoritative references
- Apple HIG: App Icons
- Apple: App Review Guidelines
- W3C: Web Accessibility Initiative
- OWASP: Mobile Top 10
Key takeaways about Apple app icon rules
- Keep icons simple, original, and inside safe margins.
- Avoid device frames, UI, and any misleading claims.
- Run basic originality checks before submission.
FAQ
Can I reuse my Android icon as-is?
Usually yes—but adjust masks, margins, and contrast for iOS rendering.
Is text allowed on icons?
Permitted but discouraged; legibility suffers at small sizes.
Can gradients cause rejection?
No—overly complex or noisy gradients hurt legibility, not policy.
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WRITTEN BY LAURENS DAUCHY – FOUNDER OF PTKD | 5 October, 2025