teckel
Anonymous & secure messaging
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Multi-AI chat with MCP-enabled LLMs, plus privacy-first text messaging, all in one app.
Teckel provides (i) "teckel AI": an AI chat interface with the most popular LLM families: Gemini, ChatGPT, Perplexity, DeepSeek, and Claude, enabling simultaneous conversation with the multiple models ("CrossListen") and (optionally) inter-model conversation between them ("CrossTalk"); and (ii) "teckel talk": a completely anonymous, secure chat service enabling end-to-end encrypted text communication.
Teckel AI supports the most common model variants within each LLM family (e.g. ChatGPT5 & 4.1 plus -mini and -nano variants, etc). Access to the LLMs is paid for using "teckel credits" available via In App purchase.
The teckel talk secure, anonymous, text-based messaging service utilizes Ethereum addressing for authentication. There is no limit to the number of Ethereum addresses that can be created (or imported). Teckel talk does not require a phone number or email address, does not record IP addresses of users, and does not utilize cloud infrastructure. Chat sessions are completely ephemeral, no data is stored on the device or on any servers, though chat (and teckel AI) sessions can be archived via PDF file for offline sharing. All content can be personally moderated and any Ethereum address can be blocked. Messages are encrypted in transit via SSL. Two-way chats are end-to-end encrypted using the Diffie-Hellman algorithm. Optionally, group chats of three or more participants can be end-to-end encrypted using pre-agreed ephemeral passwords (shared between users offline). General public messaging is free. Private group messaging is available through the payment of teckel credits available via In App purchase.
Teckel credits can also be used to access teckel APIs aimed at developers. Currently available APIs include json-rpc Ethereum node services. API key management is authenticated via Ethereum addresses within the app.
See the co-founders podcasts:
Introduction to the new CrossListen and CrossTalk features in teckel AI:
https://www.youtube.com/watch?v=lTyms4a2A0g
Motivation for building teckel, and some basic usage instructions:
https://youtube.com/watch?si=j7mZn6gkTIETZOIt&v=Tj-_2RM4F5Q&feature=youtu.be
Ratings & Reviews
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Enhancements
-- Prompt library for convenient re-use of teckel AI prompts
-- Chat with MCP-tool enabled LLMs (Gemini, ChatGPT, Claude)
-- Asynchronous response mode (with in-app notifications) for long-running teckel AI jobs (for MCP-enabled LLMs)
-- IPFS backend-storage for persisting responses from teckel AI LLMs
Plus minor UI improvements and big-fixes
The developer, Risk Logical Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Risk Logical Limited
- Size
- 50.1 MB
- Category
- Social Networking
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Profanity or Crude Humor
Mature or Suggestive Themes
Sexual Content or Nudity
Contains
Messaging and Chat
- In-App Purchases
Yes
- 5 million teckel credits $7.99
- 1 million teckel credits $1.99
- Copyright
- © Teckel Group Limited
