BYOAIK — Bring Your Own AI Key: a directory of AI tools that run on your own API key.

Maid

Free Android app for chatting with GGUF models entirely on-device, or remote providers using your own API key.

Website Source code

Category:
AI Chat Interfaces
Pricing:
Open Source
Open source:
Yes (MIT)
Self-hostable:
No
Local-first:
Yes
Platforms:
Mobile
AI providers (bring your own key):
OpenAI, Anthropic, DeepSeek, Mistral, Ollama
API key storage:
Stored locally on device
Key risk level:
LOW
Trust score:
84/100

Maid is a free, open-source Android app for running llama.cpp GGUF models fully on-device, or connecting to Anthropic, DeepSeek, Mistral, Ollama and OpenAI models remotely. Keys are entered per remote provider inside the app, with no account and no Maid-hosted proxy involved; local inference needs no key and no internet connection at all. Distributed through Google Play and GitHub releases. MIT licensed, 2,629 stars, pushed within a month of review.

Why this trust score (84/100)

Trust measures how the tool treats your API key and how much of that has been verified. It contains no popularity signal.

  • Key Safety 23/25 — The key is held on your own device.
  • Request Routing 17/20 — Requests go straight from you to the AI provider.
  • Transparency 20/20 — Source is public under MIT, so anyone can check how the key is handled.
  • Privacy 13/15 — Local-first: it works without sending your data anywhere. The project states it sends no telemetry.
  • Maintenance 10/10 — Actively developed — commits within the last three months.
  • Verification Confidence 1/10 — Compiled from public documentation by an AI-assisted pass, not independently confirmed.

What was checked

Verification tier: RESEARCH_ASSISTED — derived from the evidence below, not set by hand.

  • [STRONG · SOURCE_SCAN] Supports a local model backend, so it can run with no cloud provider key at all. source
  • [REPORTED · SOURCE_SCAN] The project states it sends no telemetry. source
  • [CONFIRMED · SOURCE_SCAN] Most recent commit 2026-07-23 — about 1 month(s) ago. source

How your API key is handled

Your API key is stored locally on your device. Requests are sent directly to the AI provider.

Setup

Open settings, paste your provider API key, choose a model, and start — the key stays on your device.