Your voice, kept yours, wherever AI writes or speaks for you
Translate one thought into ten social media dialects, running locally on your phone with no account or cloud.
Stage
Not given
Not given
Founded
Not given
Not given
Based in
AU
US
Pricing model
Freemium
Freemium
Pricing
Free: A$0/month with 10 rewrites per month and 1 voice. Pro: A$11.99/month with 150 rewrites per month (currently on waitlist). Studio: A$34.99/month for up to 5 clients, each with their own voice, 300 rewrites per month, and client approval pages.
Free: 1 rewrite per day. GramBook Unlimited: $1.99 a week or $42 a year.
Key features
Rewrite drafts in your voice while keeping facts, numbers and dates unchanged
Measure drafts for stock phrases, rhythm, word choice and punctuation
Save and learn from your writing style with every correction
Studio: save a voice per client with approval pages
Free Score tool with no signup required
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
Automatically flags when rewrites drop or add numbers, dates or names without user approval
Learns from your corrections to improve rewrites over time
Preserves formality level and register while removing template phrases
Works across text, audio and visual formats with consistent voice
Built on published research and test results
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
Sealis
GramBook