Device & OS Coverage Matrix

Create a device and OS coverage matrix for testing this feature.

FEATURE: [Name and description]
SUPPORTED PLATFORMS:
- iOS: [Minimum version] through [Latest version]
- Android: [Minimum version] through [Latest version]

APP ANALYTICS (if available):
- Top iOS devices: [List]
- Top Android devices: [List]
- OS version distribution: [Breakdown if known]

Generate a matrix showing:
| Device | OS Version | Screen Size | Priority | Rationale |
|--------|-----------|-------------|----------|-----------|

Include:
1. Minimum 3 iOS devices (small, medium, large screen)
2. Minimum 3 Android devices (different manufacturers)
3. Oldest supported OS version on each platform
4. Latest OS version on each platform
5. One tablet per platform (if supported)

Mark each as: Must Test / Should Test / Nice to Test