Gridless vs CipherDesk

Two iPhones. One private room. No internet, no signal, no account. Free to try. Gridless is an offline messenger for exactly two people. Meet once, scan a QR code, and your phones share an end-to-end encrypted room over Bluetooth. Come near each other again and the room reopens, ready to text and send photos with no network at all. OFFLINE, ON PURPOSE - On the plane, across the aisle, everything in airplane mode - On the subway, deep below the last bar of signal - At the festival, when a hundred thousand phones swamp the towers - At the campsite, the cabin, the cruise, the blackout - Abroad together, with no data plan between you - At home, when what you two say is nobody's business but yours ONLY YOU TWO CAN READ IT - Every message is encrypted between your two phones. The keys exist nowhere else - No servers, no cloud. Nothing is stored in the middle, because there is no middle - No account, no phone number, no email. App Privacy: Data Not Collected - Compare your safety number in person to confirm no one is between you - Photos are compressed, stripped of location, and never uploaded anywhere LOCKED ON THE PHONE TOO - Your history sits behind Face ID or a passcode, plus a passphrase - Delete all data: one tap, permanent HOW NEAR IS NEAR Bluetooth reaches about a room or two, and walls matter, so this is for the person beside you, not across town. Out of range, your words wait on your phone and deliver the moment you are back together. In range, messages keep landing in your pocket, with notifications, for days at a time. Fully close the app and the room ends until you reopen it. FREE TO TRY Pair with anyone and use the whole app together, free. After your free days, reading and receiving stay free, and unlimited sending is Gridless Pro: yearly with a 7-day free trial, monthly, or a one-time lifetime purchase. One person's Pro covers the room for both of you. Some conversations don't need the whole internet. Just the person in the next room. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

CipherDesk 是一款重视隐私与数据安全的即时通信应用。 主要功能： • 端到端加密的一对一文字通信 • 通过邀请码注册并建立可信联系人关系 • 发送图片和文件，图片可直接在聊天窗口显示 • 消息送达、已读和输入状态 • 可配置消息有效期与阅后即焚 • 端到端加密语音通话，支持系统来电、静音、保持和音频路由 • 联系人备注、置顶和排序 • 举报、屏蔽及解除屏蔽 • App 密码或 Face ID 访问保护 • App 内永久注销账号及本机数据清理 CipherDesk 不使用广告跟踪。普通消息、附件和通话信令均以保护隐私为设计原则。通知内容采用通用提示，不在系统通知中显示联系人或消息正文。 部分功能需要网络连接、通知权限或麦克风权限。语音通话质量会受到网络环境影响。