7
I built a notes app where hidden notes don’t even show up unless you enter the exact passphrase
r/SideProject
6/25/2025
SAAS TOOLS
| SaaS | URL | Category | Features/Notes |
|---|---|---|---|
| Discreet Notes | https://apps.apple.com/hr/app/discreet-notes/id6478173166 | Notes App | Hidden notes via passphrase, no previews/lists, Markdown support, Dark mode, iCloud sync |
USER NEEDS
Pain Points:
- Sensitive information visible in search/app history
- Lack of true privacy in note-taking apps
- Risk of forgetting passphrases for hidden notes
Problems to Solve:
- Securely storing private thoughts and sensitive data
- Preventing accidental discovery of hidden notes
- Sharing devices without compromising personal notes
Potential Solutions:
- Passphrase-based access with no trace of hidden notes
- Using password managers to store passphrases
- Multi-user support via unique passphrases per user
GROWTH FACTORS
Effective Strategies:
- Focusing on unique privacy-first approach
- Offering core functionality for free
Marketing & Acquisition:
- Showcasing unique selling proposition (hidden notes via passphrase)
- Leveraging Reddit communities for feedback and visibility
Monetization & Product:
- Free app model (potential for future premium features)
- Addressing product-market fit: privacy-conscious users, shared device scenarios
- Feature development: Markdown support, dark mode, cloud sync
User Engagement:
- Soliciting user feedback publicly
- Engaging with commenters to discuss use-cases
- Considering feature requests (e.g. one passphrase to reveal all notes)