Screen overlays and app mapping can help unsupported games, but some reviewers dislike having digital buttons or UI quirks involved.
Pros: overall satisfaction, value for money
Cons: d-pad accuracy, analog trigger precision
Best Video Game Controller for screen obstruction and app fit
The vertical form factor solves touchscreen smudging for retro games, but it can also cover the lower screen or require emulator skins and careful layout settings.
Pros: retro gaming suitability, ease of setup
Cons: overall satisfaction, d-pad accuracy
Moving the fingers off the touchscreen normally improves visibility, but game aspect ratios and black bars can still reduce the usable display area. The experience depends heavily on the phone...
Pros: overall satisfaction, overall comfort
Cons: phone grip and fit, durability