Not sure if AgfaPhoto APX 400 is the same film, but I think it is.
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Kodak T-Max 400 in Ilford ID11 1+1
10 minutes at 20°C/68.0°F
Rollei Superpan 200 in Tetenal Ultrafin 1+20
15 minutes at 20°C/68.0°F
Foma Fomapan 400 at 1600 in Fomadon P stock
23 minutes at 20°C/68.0°F
Adox/Efke CMS 20 at 50 in Agfa Rodinal 1:100
20 minutes at 20°C/68.0°F