# Twiddle Chat

> Twiddle Chat (iPhone/iPad app by Sascha Bienert.)

- Source: https://appshunter.io/ios/app/twiddle-chat/id6759811686 (this page in markdown: same URL + `.md`)
- Developer: [Sascha Bienert](https://appshunter.io/developer/666781881)
- Category: Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 26.2 · 7 MB
- Languages: English
- Released: 2026-03-18
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/twiddle-chat/id6759811686/reviews.md

## What is Twiddle Chat?

Twiddle Chat is a mobile chat app for people who want to use their own API keys. No in-app subscription: you bring your own keys and keep full control over cost and privacy (provider terms apply).

**Bring your own keys (BYOK)**
Use your own API keys for Gemini, OpenAI, OpenRouter, and Anthropic—no in-app subscription. You keep full control over costs, pay only what you use with your provider, and benefit from a more privacy-friendly setup (your data goes only to the providers you choose; each provider’s terms and conditions apply).

**Chat with multiple AI providers**
Choose from Wikipedia (no API key needed), Gemini, OpenAI, OpenRouter, and Anthropic. Add your API keys in Settings and pick your favourite models. Model selection and favourites sync across devices.

**Familiar chat experience**
Send messages and get streaming replies. Tap bold words in replies to ask follow-up questions. Optional system prompt and reasoning toggle. Copy or regenerate responses, export conversations as text, and manage chats: rename or delete them. Stop generation anytime.

**Wikipedia built in**
Search Wikipedia and read summaries. Tap search results or highlighted terms to dive deeper. Single-article answers include a “View on Wikipedia” link.
**Sync and control**
Conversations and settings (model, system prompt, API keys) sync via iCloud. Your keys stay on your devices; the app talks directly to provider APIs.


## Version history (last 1 release)

### 1.0 — 2026-03-18

No release notes.

## More apps by Sascha Bienert

- [MC Levels](https://appshunter.io/ios/app/mc-levels/id695100829)
- [MC Sensors](https://appshunter.io/ios/app/mc-sensors/id904698547)
- [Wikipedia Chat](https://appshunter.io/ios/app/wikipedia-chat/id6759811718)
- [FruitShooter+](https://appshunter.io/ios/app/fruitshooter-plus/id6760206149)

All apps by Sascha Bienert: https://appshunter.io/developer/666781881

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*