Install Shinvest
Tap
Share
, then
"Add to Home Screen"
for the full app feel.
×
Shinvest keyboard probe
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Neutralise page touch-action (body → auto). Leave OFF for pass 1. Only flip if A fails.
A
bare input (in-situ baseline)
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B
wrapper touch-action:none
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C
B + touch-action:auto on input
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D
nested fixed + overflow:hidden
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Tap Start.
Start
Done (blur)
Kbd: Yes
Kbd: No
Copy summary
Confirm kbd closed (mark ?)
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