ChatMeld vs No Trace

ChatMeld is a location-based messenger that connects you with people nearby, designed with user safety, privacy, and accountability as top priorities. ChatMeld is intended for users of different ages, including children. Protection is built into the service architecture, from registration and user profiles to message moderation before publication, reporting, and enforcement actions. Communication Without Language Barriers Connect with people nearby, regardless of the language they speak. Automatic real-time message translation allows everyone to read messages in their preferred language and respond in their own. Geographic, Wi-Fi, and hybrid chats bring people together based on their location, shared network, or a combination of these conditions. There is no need to exchange phone numbers or personal contact information to communicate. Registration and Personal Profiles Authentication is handled through MeldID, the unified sign-in system for the DigiMeld ecosystem. Installing a separate MeldID application is not required. Each user receives a permanent internal profile and a unique nickname that works across all chats, regardless of language or location. Public profiles allow participants to recognize each other by name and nickname. Email addresses and registration identifiers remain private. Safe Communication All text messages undergo automatic server-side moderation before publication. The multilingual system analyzes message content, meaning, and attempts to bypass the rules. Prohibited messages are blocked before they appear in a chat. Additional protection mechanisms include: • Nickname screening for prohibited content. • Reporting inappropriate messages and nicknames. • Review of violations by the moderation team. • Temporary and permanent access restrictions. • Protection against bypassing restrictions by changing nicknames or switching chats. ChatMeld does not allow users to send photos, videos, voice messages, or files. Private one-on-one conversations between participants are not available. User Accountability Each participant has an individual internal profile associated with their actions, reports, and restrictions. Rule violations have consequences. Depending on their nature, access may be temporarily restricted or permanently blocked. Changing a nickname, switching chats, or signing in again does not remove existing restrictions. However, ChatMeld sanctions do not affect MeldID or other DigiMeld services. Temporary Chats Chats are created for ongoing conversations and are not permanent. As long as a conversation remains active, the chat continues to exist. Once activity stops, the chat is automatically deleted after the designated period. Having a permanent profile does not mean that conversation history is stored permanently. Notifications Under Your Control Customize sound, vibration, and push notification behavior. You can choose to receive only one notification about new messages per chat until you open it, preventing your phone from alerting you after every new message. Quiet Mode allows you to set a convenient schedule, such as from 10:00 PM to 8:00 AM. Notifications continue to arrive but remain silent. Privacy and Data Management ChatMeld does not disclose users’ email addresses or internal identifiers to other participants. You can delete your ChatMeld profile directly from the application. Inactive registrations are automatically deleted after one year of inactivity. ChatMeld — connect with people wherever you are, in the language you prefer, with safety and privacy at the core of every feature.

Encrypted code-based chat. No phone. No email. No account. Share an 8-character code with someone. They type it in. You are talking. End-to-end encrypted from your device. Nothing to log in to. Nothing to back up. WHY NO TRACE WORKS • No phone number — no SMS confirmation that fails in your country. You install, you chat. • No email — no recovery flow you have to remember. • No account — no profile, no friend list, no directory. • 8-character code — share on paper, by voice, by QR. Whoever has the code joins. Whoever does not, never sees the room. • Optional 2-layer code — share a room without leaking access. The join-code is the second gate. • Three privacy presets — Ghost saves nothing on your phone, Balanced keeps codes for one-tap re-open, Comfort keeps history too. Change anytime. • Screen-recording lock — your chats render as black in screen recorders. • App lock — optional tap-code on every launch. • 1-tap delete all data — Settings > Account > Delete. Nothing kept on our side. HOW IT IS DIFFERENT Signal needs a phone number. Telegram needs a phone number. WhatsApp needs a phone number. Threema gives you a permanent ID that lives forever. No Trace gives you a throwaway 8-character code per room — no identity follows you. WHO PICKS IT • Journalists collecting tips • Lawyers and doctors with confidentiality duties • Activists and advocates • Two people who want a chat that does not sit in either phone's backup • Teams who want a side channel separate from work tools CROSS-DEVICE iPhone, iPad, Web, macOS, Linux. Open the room on whatever you have nearest. PRIVACY YOU CAN VERIFY • No ads • Tracking limited to crash + basic analytics, disclosed in our privacy policy • Premium uses Apple Pay only — no external payment links • Delete all your data anytime: Settings > Account > Delete CONTENT SAFETY We have zero tolerance for objectionable content and abusive users. Every message can be reported with one tap (long-press > Report) and is reviewed within 24 hours. You can block any sender locally on long-press. Senders flagged for objectionable content are removed and ejected. Contact: hello@teamzlab.com. FEATURES • 1:1 and small-group code-gated rooms • Featured Topics — public rooms with daily prompts • Reply-to threading + emoji reactions • Edit and delete your own messages • Report and block any sender • Long-press copy • QR share for in-person joins • Three privacy levels you control PRICING 50 free messages on install. Premium is a one-time purchase — lifetime unlimited messages. No subscriptions. No recurring charges. No renewal. Install No Trace. Create a room. Share the code. That is the whole onboarding.