Subprocessor List
Last updated: August 13, 2026
Alps App, Inc. uses the following third-party service providers to operate Alps. Each processes personal data only on our behalf and under contractual data-protection terms.
Infrastructure & storage
| Provider | Purpose | Data processed | Location |
|---|---|---|---|
| Fly.io | Application hosting, Postgres database | All service data | US (Los Angeles) |
| Tigris Data | Object storage for user uploads | Photos, videos, documents, voice recordings (metadata-stripped) | US |
Communications
| Provider | Purpose | Data processed | Location |
|---|---|---|---|
| Resend | Transactional email (sign-in codes) | Email address, message content | US |
| Expo (push service) | Push notification delivery | Push tokens, notification content | US |
| Apple / Google | Sign-in (OAuth), app distribution, push transport | Email, name, identity tokens | Global |
AI processing
Content sent to AI providers is used only to generate responses and is not used to train their models under our API terms.
| Provider | Purpose | Data processed |
|---|---|---|
| OpenAI | AI assistant, program generation | Chat text/images, imported document pages |
| Anthropic | AI assistant, program generation | Chat text/images, imported document pages |
| Google (Gemini) | AI assistant, program generation, voice transcription | Chat text/images, document pages, voice audio |
| LangSmith (LangChain) | AI quality monitoring/tracing | Conversation text (media and binary content redacted before export) |
Analytics & diagnostics (user-controllable in Settings → Privacy)
| Provider | Purpose | Data processed | Opt-out |
|---|---|---|---|
| PostHog | Product analytics | Usage events, device properties | ✅ Settings toggle |
| Sentry | Crash & error reporting | Crash traces, device model/OS | ✅ Settings toggle |
| Better Stack | Server log management | Request metadata, error logs | Server-side (retention-limited) |
Not used
No advertising networks, ad SDKs, data brokers, or cross-app tracking. Apple Health data is never sent to analytics or AI-monitoring providers.