Get flexVox.
flexVox is preparing for App Store release. While the listing finalizes, walk through what's coming, get on the list for launch, or peek at the requirements below.
Requirements & first-launch flow
flexVox runs on iPhone and iPad, iOS 26.4 or later. The App Store listing handles install — these are the few things to set up afterward.
- 01
Open the app
You'll land on an empty Project List with a greeting, a full-width New Episode button, and three compact sample cards below — Interview, Audio Drama, and True Crime. Tap any sample to spin up a pre-loaded project, or "+" in the toolbar for all five templates.
- 02
(Optional) Add your ElevenLabs key
Open Settings → API Keys. Paste an ElevenLabs key (free tier available at elevenlabs.io). Tap Save & Test Connection; flexVox fetches available voices and shows the count. Keys are stored in the iOS Keychain.
- 03
(Optional) Add OpenAI or Claude for AI script writing
Settings → API Keys → AI Providers. Configure either provider, or both. Switch between them at generation time from the inline picker.
- 04
Or stay in demo mode and just explore
With no API key, flexVox runs the entire workflow with silent placeholder audio. Every screen and every feature is reachable. When you're ready for real audio, add the key — your projects carry over.
The honest minimums
- DeviceiPhone or iPad
- iOS26.4 or later
- Disk~100 MB app + project audio storage
- NetworkFor ElevenLabs calls during generation; offline for script work and demo mode
- ElevenLabs keyRequired for real audio generation; free tier available
- OptionalOpenAI or Anthropic key for in-app AI script writing
An honest first 15 minutes
- Tap a sample card. flexVox creates a pre-loaded project.
- Skim the parsed turns. Confirm a couple of speakers if any are highlighted.
- Tap Voice Mapping. Hit Auto-Cast All (Studio) or assign manually.
- Tap Quick Preview to audition your cast on the first ~2,000 characters.
- Hit Generate. Watch the progress ring or jump back to the Script tab — the background banner keeps you informed.
- Listen on the Export tab with the follow-along teleprompter.
- Re-cast a voice or regenerate a single line if anything feels off. Variants stack; pick your favorite.
- Press Cmd+E, pick an export preset, share via AirDrop or Files.