GhostWriter AI Lyrics

What it does

GhostWriter is an AI-powered songwriting partner for musicians and aspiring artists. The app provides a suite of tools to move from a simple idea to a complete song concept. Users can generate lyrics by topic, create rhyming lines based on their existing work, and then bring those lyrics to life by generating unique vocal melodies performed by a selection of AI singers.

Where it shines

GhostWriter's strength lies in its layered, yet accessible, creative process. The journey from a blank page to a sung lyric feels intuitive. The app first helps overcome writer's block with contextual lyric generation, like rhyming with a specific word at 02:07. It then allows for deep customization of the vocal performance through advanced settings (02:32), giving users control over everything from vocal range to reverb. Finally, the singer selection screen at 02:46 adds a human touch to the AI, making the creation process more engaging.

UX highlights

Interactive Tutorial: The onboarding (00:29) uses a hands-on walkthrough with UI overlays, which is more effective for a creative tool than a passive carousel.
Contextual Generation: The ability to generate rhymes for a specific, user-written word makes the AI feel like a true co-writer, not just a content generator.
Progressive Disclosure: Advanced melody settings are tucked away behind a settings icon (02:29), keeping the main interface clean while offering depth for power users.
Singer Personas: Assigning names and faces to the AI voices (02:46) makes the technology feel more approachable and creative.
Swipe to Save: The simple swipe-right gesture to save a generated melody (03:27) is an intuitive interaction that speeds up the workflow.
Integrated Album Art: The app closes the creative loop by including an AI album art generator (04:19), providing a complete toolkit for a song concept.

Monetization & growth

The app uses a free-to-download model with a soft paywall. Users can explore the interface, but the core lyric generation feature is gated. Upon the first attempt to generate lyrics, a paywall appears (01:08), offering a 3-day free trial for a 'Beginner' or 'Master' plan. This strategy ensures users understand the app's primary function and intent before being asked to subscribe.

Who it’s for

GhostWriter is designed for songwriters, rappers, and musicians of all levels. Beginners can use it to quickly brainstorm ideas and overcome writer's block. More experienced artists can use it as a sophisticated tool for refining lyrics, experimenting with melodies, and quickly mocking up vocal ideas without needing a studio session. The emphasis on genres like Hip-Hop, Pop, and R&B suggests a focus on modern music creators.

Notes & opportunities

The user flow is generally smooth, but the app could benefit from a clearer hierarchy in the melody generation section. The relationship between the main 'Generate' button and the 'Advanced Settings' could be more explicit. Additionally, while the saved performances list is functional (03:31), adding features like tagging or grouping could improve organization as a user's library grows.