# AI tools for “API mocking”

12 matching tools; showing 12, ranked by relevance.

Filters: `platform=app`

Related categories: [ai-api](https://openaitools.app/category/ai-api.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [LLM API Costs Widget](https://openaitools.app/tool/llm-api-costs-widget) | 0 | — | Paid | OpenAI API spend at a glance, right on your Home Screen | — | [.md](https://openaitools.app/tool/llm-api-costs-widget.md) |
| 2 | [CatPaw: Fast AI Keyboard](https://openaitools.app/tool/catpaw-ai-keyboard) | 0 | — | Freemium | A fast AI keyboard for iPhone that runs on your own ChatGPT or Gemini API | — | [.md](https://openaitools.app/tool/catpaw-ai-keyboard.md) |
| 3 | [Prompta](https://openaitools.app/tool/prompta) | 0 | — | Freemium | Bring your own ChatGPT key to a fast, automation-ready iOS chat app | — | [.md](https://openaitools.app/tool/prompta.md) |
| 4 | [ChatBoost - AI Agent Client](https://openaitools.app/tool/chatboost) | 0 | — | Freemium | A multi-model AI chat client and agent builder for Android, with an AI keyboard built in. | — | [.md](https://openaitools.app/tool/chatboost.md) |
| 5 | [3sparks Chat](https://openaitools.app/tool/3sparks-chat) | 0 | — | Paid | An iOS, iPadOS and visionOS client for your local and cloud LLMs | — | [.md](https://openaitools.app/tool/3sparks-chat.md) |
| 6 | [Wandee AI Assistant](https://openaitools.app/tool/wandee-my-ai-assistant) | 0 | — | Free | A multimodal Android assistant that can see, hear, speak and search | — | [.md](https://openaitools.app/tool/wandee-my-ai-assistant.md) |
| 7 | [TLDR AI](https://openaitools.app/tool/tldr-ai) | 0 | — | Paid | Get the TLDR of any article on iPhone in two taps | — | [.md](https://openaitools.app/tool/tldr-ai.md) |
| 8 | [Chat Unlimited & Ask Brutus AI](https://openaitools.app/tool/chatgpt-that-works-where-you-write) | 0 | — | Freemium | Unlimited AI chat assistant with web search and long-term memory | — | [.md](https://openaitools.app/tool/chatgpt-that-works-where-you-write.md) |
| 9 | [AI Money Manager - GPT Expense Tracker](https://openaitools.app/tool/ai-money-manager-gpt-based-expense-app) | 0 | — | Freemium | Track expenses, split shared bills and get AI saving tips from your phone | — | [.md](https://openaitools.app/tool/ai-money-manager-gpt-based-expense-app.md) |
| 10 | [Stud.AI](https://openaitools.app/tool/stud-ai) | 0 | — | Freemium | AI study companion with practice papers, scan-to-solve and grammar tools | — | [.md](https://openaitools.app/tool/stud-ai.md) |
| 11 | [FLYP - Fashion Design Studio](https://openaitools.app/tool/flyp) | 0 | — | Freemium | Design, mock up, and sell custom clothing from your phone | — | [.md](https://openaitools.app/tool/flyp.md) |
| 12 | [Remark: AI Job Search App](https://openaitools.app/tool/remark-jobs-recruiter-app) | 0 | — | Free | AI job matching, resumes and hiring tools in one app. | — | [.md](https://openaitools.app/tool/remark-jobs-recruiter-app.md) |

For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`.

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Source: https://openaitools.app/?q=API%20mocking

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)