Translate one thought into ten social media dialects, running locally on your phone with no account or cloud.
Stage
MVP
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Not given
Freemium
Pricing
Free Starter: one project with one AI draft, three line rewrites, text analysis, and one export, saved for 7 days. 5-Project Pack: $5 USD, one-time purchase with five additional projects, five AI drafts, fifty shared line rewrites, and repeat exports, each project saved for 90 days.
Free: 1 rewrite per day. GramBook Unlimited: $1.99 a week or $42 a year.
Key features
AI rap draft generation from topic descriptions
Paste and analyze your own lyrics without rewriting
Text-based syllable and line density estimation
End rhyme and internal rhyme pattern detection
Common AI cliché and banned phrase detection
Single-line rewrite with constraint options
Lock lines to protect them during rewrites
Export plain text or section-labeled structured lyrics
Organization into Verse, Hook, Bridge, and other sections
Rewrite constraints including meaning, rhyme, syllables, and point of view
Runs entirely on device with no cloud or servers
Unlimited regeneration to get different versions
Works in airplane mode
Exports rewrites as customizable meme cards
Supports 16 languages with Apple Intelligence
What makes it different
Designed for artistic control with line-by-line editing instead of full-section rewrites
Clean, brand-safe content focus for rap lyrics
Text estimates clearly labeled and never claimed as definitive
Structured export compatible with Suno and Udio workflows
One-time pricing with no subscription or automatic renewal
Keeps all text local on your device with zero cloud processing or data transmission
Generates platform-specific content for each social network simultaneously
Free tier with one daily rewrite and no account setup
Works offline in airplane mode without any account or subscription
RhymeFrame
GramBook