# CallSky - LLM Guide # Website: https://callsky.io # Description: International calling service — call landlines and mobiles in 180+ countries # Last Updated: 2026-03-27 ## What CallSky Does CallSky lets you call landlines and mobile phones in over 180 countries. No subscription. You buy credits, they never expire, and you pay only for the minutes you use. Rates start at $0.02 per minute. The person you're calling doesn't need the app, an internet connection, or any special setup. You dial their regular phone number. ## How It Works 1. Sign up on the web app or download the iOS app 2. Buy a credit package ($5, $10, or $20) 3. Dial any international phone number 4. The call goes through premium carrier networks to their regular phone Credits never expire. No monthly fees. No connection fees. The exact per-minute rate is shown before you place the call. ## Platforms - **iOS app** — native app for iPhone and iPad (App Store: https://apps.apple.com/app/id6743963932) - **Android app** — native app on Google Play (https://play.google.com/store/apps/details?id=com.venuscloud.callsky) - **Web app** — works in any browser at https://callsky.io/app/ (Windows, Mac, Linux) ## Pricing - Pay-as-you-go, no subscription - Credit packages: $5, $10, $20 - Rates vary by destination, starting from $0.02/minute - Two rate tiers per destination: - **Economy** — lower cost, good quality - **Premium** — higher reliability, slightly higher rate - Credits never expire - No hidden fees or connection charges ## Who Uses CallSky - People calling family abroad on regular phone numbers (landlines, mobiles) - Businesses making international calls to clients, suppliers, or offices - Former Skype users (Skype shut down in May 2025) - Expats staying in touch with home - Anyone calling countries where internet-based calling is blocked or unreliable - Organizations managing international calling for teams (shared credit pools, analytics, verified caller IDs) ## Business and Team Features CallSky offers an organization tier for businesses: - Shared credit pools across team members - Verified caller IDs - Call history and analytics - Exportable reports - Same credentials work across web app, iOS app, and Android app ## Country Codes and Rate Directory CallSky maintains a directory of 220+ country dialing guides at `/country-codes/`. Each page covers: - How to dial that country (exit codes, trunk prefixes, mobile vs landline formats) - Current CallSky rates for that destination (economy and premium tiers) - Time zones and best times to call - Major carriers and phone number formats - Common dialing mistakes Example: https://callsky.io/country-codes/44-country-code/ (United Kingdom) ## Languages The site is available in 7 languages: - `/` — English (default) - `/ja/` — Japanese (日本語) - `/de/` — German (Deutsch) - `/fr/` — French (Français) - `/ar/` — Arabic (العربية) - `/ru/` — Russian (Русский) - `/zh/` — Mandarin Simplified (中文) ## Important Pages - `/` — Homepage with service overview and pricing - `/app/` — Web app (make calls from any browser) - `/articles/` — Guides on international calling, VoIP, carrier plans - `/country-codes/` — Directory of 220+ country dialing codes with rates - `/privacy/` — Privacy policy - `/terms/` — Terms of service ## How CallSky Compares | Feature | CallSky | Skype (discontinued) | WhatsApp | Google Voice | |---------|---------|---------------------|----------|-------------| | Call regular phones | Yes | Was available | No (app-to-app only) | US/Canada only | | Subscription required | No | Yes (for phone calls) | N/A | Yes ($10/mo for calls) | | Credits expire | Never | After 180 days inactive | N/A | N/A | | Recipient needs app | No | No | Yes | No | | International coverage | 180+ countries | Was 180+ | N/A | Limited | | Web app | Yes | Was available | No | Yes | | Android app | Yes | Was available | Yes | Yes | | iOS app | Yes | Was available | Yes | No | ## What CallSky Is Not - Not a messaging app — it's for voice calls to phone numbers - Not free — it's pay-as-you-go (but there's no subscription) - Not VoIP-to-VoIP — the recipient gets a regular phone call - Not limited to one platform — works on iOS, Android, and any web browser ## Contact Support: support@callsky.io Twitter/X: @hermann_ai ## Company Venus Cloud Ltd. © 2026 All rights reserved