Through your app, OneSignal collects data such as: Android Advertising ID, GPS coordinates, Country, Name, Cookies. 

 👍 

 Ugliness 

 Hello!
Sorry! You could specify a LN address inside the app for donations to the app developer. 

 It's just that I rarely send messages and in my case it would be more profitable for you to receive a modest donation from me. 

 What service will appear? Or is it a secret for now?
You once mentioned storing data for a fee, maybe you will add this service.
I would like to store data in cloud storage in encrypted form, paying for this service via eCash, and for the payment to be charged for the storage volume and for the storage time.
I would also like to be able to restore/access stored data from another device by entering the seed phrase.
Forgive me for being annoying! 

 Thank you! 

 For some reason they don't charge for sending messages. 

 У меня есть eCash. У relay.keychat стоит крестик, при просмотре через "raw data". Я использую mint https://mint.minibits.cash/Bitcoin. 

 Mint "8333" works, apparently you have limited the available mints for payment. 

 If the server with AI could not see the information that it processes and transmits to the bot user, it would be great. 

 There is no list of all applications available in zap.store. 

 Suddenly I didn't know there was a good app. 

 If you use scratch-coating, the bill can be used many times. 

 Super!
Will it be possible to add other languages ​​in the future?
And what is the minimum Android version required for the application? 

 Thank you! 

 Gold words! 

 This is part of freedom of speech. 

 Perhaps someday this button will become necessary. 

 Hello!
Will it be possible to send pictures via Keychat?
Will it be possible, when replacing a smartphone, to take correspondence from Keychat with me, as is done in Simplex and 0xChat? 

 Thank you very much! 

 Interesting idea, eCash is good for such things. However, is the development of tests for the integrity of mints and the resistance of mints to theft of funds by their owners on the horizon? 

 To prevent the relay from knowing who is sending messages to whom, there is NIP-17. And there is NIP-104.
https://github.com/nostr-protocol/nips/blob/2169fab971591d0b4a450ef08aeb6301c5d2a0da/104.md

It confuses me that in your client, the relay sees participants in communication.

Don't think that I'm against paid messages, I realized that they are needed. 

 This is what you need to write about on your website, you need to educate people. 

 Sorry!
I can't understand why I should pay for messages when I can send messages for free, for example through SimpleX or Briar?
Perhaps you meant that when sending messages with stamps, the relay will have an incentive to work and not interfere with sending encrypted messages? And there might even be special relays? 

 You didn’t write about this on your website, you didn’t say why I should send paid messages.
I'm not outraged, I just want people to understand what incentive they might have to use your program.
 

 To avoid tracking, do you need to change addresses manually every day or is this done automatically when you send a message? 

 Do I need to change addresses manually?