I have custom icons that work fine on IOS and Android. When I deploy on the Web, a crossed out box appears in each place in the App where my icon should appear.
click-counting
tarjans-algorithm
objective-c++
nested-if
ffmpeg-wasm
device-emulation
windows-messages
tera
coremltools
django-piston
pydicom
crecordset
oozie-coordinator
elasticpress
grails-orm
protobuf-3
backup
jak
amazon-dynamodb-dax
pimcore-datahub
maven-shade-plugin
applicationmanager
github-script
egress
msmessage
firemonkey-fm3
pssnapin
rebass
orthanc-server
cortex-m0