AI content generator that turns voice notes and raw ideas into social media posts that sound like you
Translate one thought into ten social media dialects, running locally on your phone with no account or cloud.
Stage
Startup
Not given
Founded
2026
Not given
Based in
US
US
Pricing model
Freemium
Freemium
Pricing
Free: 2 guest sessions with no login or subscription required. Monthly and annual plans available with unlimited content creation, unlimited regenerations, and all post formats included. Annual plan offers 50% savings compared to monthly.
Free: 1 rewrite per day. GramBook Unlimited: $1.99 a week or $42 a year.
Key features
Voice note recording and transcription in browser
Multi-platform content generation for LinkedIn, X, Instagram, and Facebook
Preserves user voice and tone in generated content
Content generated in under 30 seconds
Multiple content formats including posts, threads, carousels, and video scripts
Editor's Tips to sharpen each post
Privacy protection with no storage of voice notes or training data use
No login required for free trial
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
Preserves your authentic voice and phrasing instead of replacing it with generic AI tone
Extracts real meaning from spoken thoughts without generating hallucinated content
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