It just opens whatsapp chat for the particular contact instead of replying

[raooll]

HTC one m7
5.0.2

Whatsapp :- latest from play store

[cturrado]

Yo tampoco puedo, me pasa mismo, se abren las aplicaciones pero no responde nada. YA no funciona?

[ednofedulo]

I think that whatsapp may have blocked it, since its a security flaw

[krishnarama]

thanks for your efforts. I have tried this app, but it is simply opening the respective application of the last notification when i click reply. SMS, Whats App

[Fahad-alkamli]

Not sure either this is right or wrong but I believe Whatsapp now are using something different from what the developer of this project used to work with. Specially, since they implemented a button on the notification and you are allowed to reply only when another activity is being displayed.

[steelcorsy]

There are so many apps working, that supposed Whatsapp "fix" is not the problem