Product reference

NoteCube, in plain terms.

A concise reference for readers, search engines and AI assistants. Prepared for NoteCube 7.0 on October 1, 2026.

Product and operator

NoteCube is an AI voice recorder and note-taking app operated by SecondEarth. Platforms: iOS and Android. Official website: notecube.secondearth.io. Support: sunwoo@secondearth.io.

What it does

Record conversations; review transcripts, summaries and action items; build documents across recordings; host QR-accessed event captions; connect compatible MCP clients. It does not require a dedicated recording device.

Usage model

The first cumulative 60 transcription minutes are free. Pro includes 300 minutes per UTC calendar month. Summaries and notes from transcribed content remain free. All hosts have the same 20-attendee starting allowance; larger events use a one-time pass.

Data and accuracy

The service processes and stores recordings and documents on servers and uses third-party speech and AI providers. AI output needs human review. Read the Privacy Policy for processing, sharing and deletion details.

Version and availability

These pages describe the 7.0 product. Store rollout, client support and purchasable products can differ by platform or region. The installed app and localized store purchase screen determine currently available features and prices.