TrainTT vs NubelaChat

1.安全加密： 使用端到端全方位算法保障于安全防范。 2.简介体验：专注即时通讯，提供稳定的核心基础功能。 3.保护隐私:云端不保存聊天记录，可关闭已读回执，同时提供阅后即焚和销毁账号等保护用户隐私。 4.聊天: 提供文本，语音，图片，视频，文件，表情等聊天方式。

Nebula is an aesthetic instant messaging and social app built for people who want conversation to feel quieter, more intimate, and more intentional. Instead of crowding the screen with noise, Nebula gives words, images, and relationships room to breathe. It combines modern messaging essentials with a refined visual atmosphere inspired by light, glass, and cosmic depth. With Nebula, you can: chat one-to-one with friends create and manage groups send text and image messages share friends-only Moments posts manage friend requests, blocks, and privacy settings sign in with Apple or link Apple to an existing account export account data, clear cached media, and delete your account Nebula is designed with a distinctive visual identity that adapts beautifully to light and dark mode. The interface focuses on whitespace, softness, and clarity so that the experience feels more like reading a thoughtful journal than scrolling through a crowded feed. Core features include: friend search, requests, acceptance, removal, and blocking realtime private chat and group chat Moments posting, likes, and comments image messaging and local cache management profile editing, theme switching, and language preferences Sign in with Apple and account linking Nebula also pays close attention to privacy, media access control, and local resource management, aiming to make communication feel elegant without sacrificing practical social features. If you want a messenger that blends artistic atmosphere with modern social tools, Nebula offers a more poetic way to stay connected.