Effective date: June 28, 2026
CHRM is an AI-powered interview-prep app that helps you practice high-stakes communication for finance and consulting recruiting. We built CHRM to collect as little about you as possible. This page explains, in plain English, what we do and don't collect.
We use privacy-preserving product analytics (via PostHog) to understand how the app is used, in aggregate, so we can improve it. These events contain no personal information. The events we track are:
When you complete a voice drill or mock interview, your recording is sent to OpenAI's Whisper service to convert your speech to text so the app can coach you. The transcribed text is used to generate your feedback and is then discarded. We do not store your audio or transcripts on our servers. Please avoid saying anything in a recording that you would not want processed by a third-party AI service.
We rely on a small number of trusted providers to make CHRM work. We share only the minimum needed for each to do its job:
| Provider | What it does | What it receives |
|---|---|---|
| OpenAI | Speech-to-text transcription (Whisper) | Your audio recording (not stored by us) |
| Anthropic | AI feedback, questions, and prep content (Claude) | Your transcribed text and inputs (e.g., target role) |
| RevenueCat / Apple | Subscription processing and management | Anonymous subscription status; no payment card details |
| PostHog | Anonymous product analytics | The usage events listed above — no names, emails, or transcripts |
Each provider handles data under its own privacy terms. We do not sell your personal information.
Your practice history is stored locally on your device, and you can remove it by deleting your data in the app or uninstalling it. Audio and transcripts are processed only momentarily to produce your results and are not retained by us. Anonymous analytics are kept in aggregate to help us improve the product.
CHRM is not directed to children under 13, and we do not knowingly collect information from them.
If we change how we handle data, we'll update this page and revise the effective date above.
Questions about your privacy? Email us at privacy@chrm.app.