App ideas - free of charge

I have not really looked into it. Talking from an Android standpoint I believe that if the phone notification has a reply function then the bangle can use that.

You'll need a nightly build of Gadgetbridge, but with that you can reply - I tested and got it working a few weeks ago. If the message received has reply:true set then you can reply to it - you can't do it for all of them. See 'notify' under https://www.espruino.com/Gadgetbridge#me­ssages-from-bangle-js-to-phone

There are keyboard apps already too - see https://banglejs.com/apps/?q=keyboard and 'read more'... so actually adding the ability to post a reply is only a few lines

thanks .i am not coder so i dont understand read more and reply:true, and notify part in the link you gave.if it was easy why no one make app ready to reply massage?it is very important to me like buy or not?(still can buy because more usefull apps then gtr 3 pro amazfit,i am bored ,want to change)
any video or screenshot for relpy massage? and how can understant if notification is reply:true?bluemail app emails can be replied via watch?

please look into it) will take more interest and will be real smartwatch

if it was easy why no one make app ready to reply massage?

It's just a question of motivation and prioritizations - no one with the right combination of those has come along up till now 😉

Speaking for myself, I think it could be neat. But the times it would be more convenient than writing out the reply on my phone seems few to me 🙂

If you would like to give it a go @Gordon has made good tutorials for learning to make and modify apps. E.g. https://www.espruino.com/Bangle.js+Devel­opment. If you'd like to try I could chime in with pointers if you'd have questions 😇

thanks for help ,i will look but in future i beleive someone will make this app