Call mobiles and landlines around the world from your browser with prepaid calling credit
Stage
Growing
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Freemium
Freemium
Pricing
Free 14-day Pro trial with no credit card required. Pro subscription options: $19/month (billed monthly), $144/year (save 37%), or $12/month for founding members (locked forever, first 150 subscribers only).
Personal calling credit starts at $5, $10, or $25 top-ups. Calls billed per minute at destination-specific rates for mobile or landline, with partial minutes rounded up. Virtual phone numbers have separate recurring monthly charges.
Key features
Full S&P 500 market scanner with 500+ tickers
IV Rank and Edge Score for options signals
Options signals including Greeks, skew and term structure
Events calendar for earnings, ex-dividend and clinical trials
Risk heat map dashboard for market overview
Strategy scanners including Wheel and Covered Calls
Call mobiles and landlines from any modern web browser
See destination rates before dialing
Prepaid calling credit starting at $5
Works in Chrome, Safari, Firefox and Edge
Compare mobile and landline rates by destination
Optional virtual phone numbers for receiving calls
Send and receive text messages on virtual numbers
No subscription or contract required
Calls rounded up to whole minutes
Works on phones and computers
What makes it different
Combines earnings, legal, clinical trials, SEC filings and FDA actions in one risk score
Edge Score identifies premium-selling opportunities by combining IV Rank and catalyst risk
Risk score instantly re-weights to any option expiry window without new scan
Data updated every 30 minutes for S&P 500 stocks
Built by independent team of options traders with no VC roadmap
No app download required, works directly in your browser
Transparent pricing shown before each call
Recipients don't need TringPhone or internet connection to receive calls