English 
Русский - Expo / Leads (contact manager): free and unlimited.
- Document Scanner: free and unlimited.
- Currency converter, flights and travel tools: free.
- Document translation: uses credits; the price is shown before you start.
- Report Studio (professionals): 3 free credits, then 1 or 2 credits per report.
Credits are bought at tohify.com/buy-credits. Browsing services and talking to the Tohify team are always free; you pay only for the services you order.