Monthly subscription €8/month or annual subscription €75/year (€6.25/month with 22% savings). Both plans include full access to all features: unlimited devices, unlimited AI requests, multi-language support, works in any app, and 30 days money back guarantee.
Free: 10 credits (one-time). Monthly: $7/mo for 70 credits. Yearly: $65/yr for 600 credits.
Key features
Grammar and spelling correction with AI-powered suggestions
Instant translation to and from any language
Tone adjustment from casual to professional, friendly, or persuasive
Text summarization into bullet points
Smart rephrasing for clarity and flow
Custom prompts with keyboard shortcuts
BYOK support with OpenRouter integration
Works in any application without tab switching
Multi-language interface support
GDPR compliant with EU data centers
TYPE-FORMULA pipeline that extracts insight types (diagnostic, wisdom, contrarian, data-backed, framework, story) and applies viral structures
Knowledge Bank to store, browse, and reuse extracted insights
10+ viral formula structures including parallel repetition, conditional framework, and bridge analogy
Chrome extension for scheduling posts directly to Substack
Rich-text editor with HTML and plain text export
MCP integration for Claude and Cursor
Automatic article URL processing from published or draft posts
Priority processing for paid plan users
What makes it different
Native desktop application that works everywhere without browser dependency or tab switching
Privacy-first architecture with zero data storage or processing of user texts
Highly customizable with custom prompts and hotkeys for personalized workflows
Contextually accurate translations that preserve meaning, not just words
All-in-one tool covering grammar, translation, content generation, and tone adjustment
Designed specifically for Substack writers with formulas trained on viral patterns
Two-stage TYPE-FORMULA process instead of generic AI summarization
Knowledge Bank compounds over time as more articles are processed
From URL to scheduled post in minutes with no copy-paste needed
Pismo
Quick Viral Notes