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CallSky connects you to real phone numbers in 180+ countries. Landlines and mobiles, through the actual phone network — not an internet-to-internet gimmick. The person you're calling doesn't need an app or even WiFi.

Rates start at $0.02/minute. That's up to 90% less than what your carrier charges.

WHY CALLSKY EXISTS

International calls shouldn't cost a fortune. And when you call your mum in another country, she should see your name on her phone — not "Unknown Caller." We built CallSky because existing options were either too expensive, too unreliable, or both.

WHAT YOU GET

- Rates from $0.02/min across 180+ countries. You see the exact cost before you dial.
- Your verified number shows as caller ID. People actually pick up when they recognise who's calling.
- Two providers behind the scenes. If one path fails, CallSky switches to another and shows you the rate before connecting.
- No subscriptions. Buy credits when you need them, use them whenever.

WHO USES CALLSKY

- Parents calling family overseas every week without dreading the phone bill
- Business owners reaching international clients who need to see a real caller ID
- Students abroad calling home
- Travellers who'd rather not pay roaming rates
- Anyone calling banks, embassies, or government offices in another country
- Former Skype users who need a replacement for international calls

PLEASE NOTE

- Outgoing calls only — CallSky makes calls, it doesn't receive them
- Not for emergencies — always use your phone's native dialler for 999 or 112
- Needs WiFi or mobile data to place calls

HOW IT WORKS

1. Sign in with Google, Apple, or email
2. Verify your phone number for caller ID (optional but worth it)
3. Buy credits — pay as you go
4. Dial the number, check the rate, and call

UNDER THE HOOD

- Dual-provider routing picks the best path for each call
- Automatic failover if the first route drops — you approve the backup rate first
- 99.9% uptime

No monthly fees. No contracts. No hidden charges.

Privacy Policy: https://callsky.io/privacy
Terms of Use: https://callsky.io/terms

CallSky: International Calling Made Simple, Affordable & Reliable

CallSky makes outgoing calls to real phone numbers worldwide. Unlike traditional VoIP apps, CallSky connects directly to the public telephone network (PSTN), so your calls reach landlines and mobile phones just like a regular phone call. This is not a two-way internet calling app — it's a simple, affordable way to call anyone in the world.

Save up to 90% on international calls whilst ensuring your calls always reach their destination. CallSky is the smart international calling app that combines unbeatable rates, verified caller ID, and intelligent routing to keep you connected globally.

THE PROBLEM WE SOLVE

International calls through traditional carriers are expensive and often fail to connect. Your family, clients, and contacts overseas deserve better than dropped calls and surprise phone bills—and you deserve to be recognised when you call.

THE CALLSKY SOLUTION

• Dramatic Cost Savings: Call 180+ countries starting at just $0.01/minute—up to 90% cheaper than traditional carriers
• Verified Caller ID: Use your own verified number so contacts recognise you and answer your calls
• Always-Connected Technology: Intelligent dual-provider routing finds the best path, with transparent rates if backup is needed
• Complete Transparency: See exact per-minute rates before every call, monitor usage in real-time, zero hidden fees

USE CALLSKY WHEN YOU NEED TO:

• Call family and friends abroad regularly without breaking the bank
• Reach international business contacts and have them recognise your number
• Contact overseas institutions (banks, embassies, universities, government offices)
• Stay connected whilst travelling without expensive roaming charges
• Replace costly international calling features from legacy apps like Skype
• Manage international client relationships with professional caller ID
• Make frequent calls to mobile phones and landlines worldwide

IMPORTANT: PLEASE NOTE

• Outgoing calls only - CallSky is for making calls, not receiving them
• Emergency calls (999, 112, etc.) - Always use your device's native phone app for emergencies
• Requires internet - CallSky needs WiFi or mobile data to place calls

HOW IT WORKS

1. Download and sign in (Google, Apple, or email)
2. Verify your phone number for caller ID (optional but recommended)
3. Add credits via secure in-app purchase (pay-as-you-go, no subscriptions)
4. Dial any international number - see the rate before connecting
5. Make crystal-clear calls with your verified number displayed

CORE FEATURES

Smart Calling Technology:
• Intelligent dual-provider routing ensures calls always go through
• Automatic fallback with transparent rate disclosure
• Real-time connection quality optimisation
• End-to-end encrypted calls with enterprise-grade security
• 99.9% uptime reliability with redundant infrastructure

Caller ID & Recognition:
• Verify your own phone number to use as caller ID
• Recipients see your real number, not an anonymous/unknown caller
• Dramatically increases answer rates for business and personal calls
• Build trust with international contacts

Transparent Pricing:
• Live rate display before every call
• Real-time usage tracking and call history
• Per-minute billing with exact costs shown
• No hidden fees, contracts, or monthly subscriptions
• Instant credit top-ups when needed

User Experience:
• Clean, intuitive interface - start calling in seconds
• Easy contact management with swipe-to-delete
• Complete call history with cost and duration
• Works perfectly on WiFi and mobile data worldwide
• No complex setup required

Perfect for expats maintaining family connections, businesses managing international clients, travellers avoiding roaming fees, students contacting home, and anyone tired of expensive international calling rates.

Privacy Policy: https://callsky.io/privacy
Terms of Use: https://callsky.io/terms

CallSky: International Calling Made Simple, Affordable & Reliable

CallSky makes outgoing calls to real phone numbers worldwide. Unlike traditional VoIP apps, CallSky connects directly to the public telephone network (PSTN), so your calls reach landlines and mobile phones just like a regular phone call. This is not a two-way internet calling app — it's a simple, affordable way to call anyone in the world.

Save up to 90% on international calls whilst ensuring your calls always reach their destination. CallSky is the smart international calling app that combines unbeatable rates, verified caller ID, and intelligent routing to keep you connected globally.

THE PROBLEM WE SOLVE

International calls through traditional carriers are expensive and often fail to connect. Your family, clients, and contacts overseas deserve better than dropped calls and surprise phone bills—and you deserve to be recognised when you call.

THE CALLSKY SOLUTION

• Dramatic Cost Savings: Call 180+ countries starting at just $0.01/minute—up to 90% cheaper than traditional carriers
• Verified Caller ID: Use your own verified number so contacts recognise you and answer your calls
• Always-Connected Technology: Intelligent dual-provider routing finds the best path, with transparent rates if backup is needed
• Complete Transparency: See exact per-minute rates before every call, monitor usage in real-time, zero hidden fees

USE CALLSKY WHEN YOU NEED TO:

• Call family and friends abroad regularly without breaking the bank
• Reach international business contacts and have them recognise your number
• Contact overseas institutions (banks, embassies, universities, government offices)
• Stay connected whilst travelling without expensive roaming charges
• Replace costly international calling features from legacy apps like Skype
• Manage international client relationships with professional caller ID
• Make frequent calls to mobile phones and landlines worldwide

IMPORTANT: PLEASE NOTE

• Outgoing calls only - CallSky is for making calls, not receiving them
• Emergency calls (999, 112, etc.) - Always use your device's native phone app for emergencies
• Requires internet - CallSky needs WiFi or mobile data to place calls

HOW IT WORKS

1. Download and sign in (Google, Apple, or email)
2. Verify your phone number for caller ID (optional but recommended)
3. Add credits via secure in-app purchase (pay-as-you-go, no subscriptions)
4. Dial any international number - see the rate before connecting
5. Make crystal-clear calls with your verified number displayed

CORE FEATURES

Smart Calling Technology:
• Intelligent dual-provider routing ensures calls always go through
• Automatic fallback with transparent rate disclosure
• Real-time connection quality optimisation
• End-to-end encrypted calls with enterprise-grade security
• 99.9% uptime reliability with redundant infrastructure

Caller ID & Recognition:
• Verify your own phone number to use as caller ID
• Recipients see your real number, not an anonymous/unknown caller
• Dramatically increases answer rates for business and personal calls
• Build trust with international contacts

Transparent Pricing:
• Live rate display before every call
• Real-time usage tracking and call history
• Per-minute billing with exact costs shown
• No hidden fees, contracts, or monthly subscriptions
• Instant credit top-ups when needed

User Experience:
• Clean, intuitive interface - start calling in seconds
• Easy contact management with swipe-to-delete
• Complete call history with cost and duration
• Works perfectly on WiFi and mobile data worldwide
• No complex setup required

Perfect for expats maintaining family connections, businesses managing international clients, travellers avoiding roaming fees, students contacting home, and anyone tired of expensive international calling rates.

Privacy Policy: https://callsky.io/privacy
Terms of Use: https://callsky.io/terms

CallSky: International Calling Made Simple, Affordable & Reliable

CallSky makes outgoing calls to real phone numbers worldwide. Unlike traditional VoIP apps, CallSky connects directly to the public telephone network (PSTN), so your calls reach landlines and mobile phones just like a regular phone call. This is not a two-way internet calling app — it's a simple, affordable way to call anyone in the world.

Save up to 90% on international calls whilst ensuring your calls always reach their destination. CallSky is the smart international calling app that combines unbeatable rates, verified caller ID, and intelligent routing to keep you connected globally.

THE PROBLEM WE SOLVE

International calls through traditional carriers are expensive and often fail to connect. Your family, clients, and contacts overseas deserve better than dropped calls and surprise phone bills—and you deserve to be recognised when you call.

THE CALLSKY SOLUTION

• Dramatic Cost Savings: Call 180+ countries starting at just $0.01/minute—up to 90% cheaper than traditional carriers
• Verified Caller ID: Use your own verified number so contacts recognise you and answer your calls
• Always-Connected Technology: Intelligent dual-provider routing finds the best path, with transparent rates if backup is needed
• Complete Transparency: See exact per-minute rates before every call, monitor usage in real-time, zero hidden fees

USE CALLSKY WHEN YOU NEED TO:

• Call family and friends abroad regularly without breaking the bank
• Reach international business contacts and have them recognise your number
• Contact overseas institutions (banks, embassies, universities, government offices)
• Stay connected whilst travelling without expensive roaming charges
• Replace costly international calling features from legacy apps like Skype
• Manage international client relationships with professional caller ID
• Make frequent calls to mobile phones and landlines worldwide

IMPORTANT: PLEASE NOTE

• Outgoing calls only - CallSky is for making calls, not receiving them
• Emergency calls (999, 112, etc.) - Always use your device's native phone app for emergencies
• Requires internet - CallSky needs WiFi or mobile data to place calls

HOW IT WORKS

1. Download and sign in (Google, Apple, or email)
2. Verify your phone number for caller ID (optional but recommended)
3. Add credits via secure in-app purchase (pay-as-you-go, no subscriptions)
4. Dial any international number - see the rate before connecting
5. Make crystal-clear calls with your verified number displayed

CORE FEATURES

Smart Calling Technology:
• Intelligent dual-provider routing ensures calls always go through
• Automatic fallback with transparent rate disclosure
• Real-time connection quality optimisation
• End-to-end encrypted calls with enterprise-grade security
• 99.9% uptime reliability with redundant infrastructure

Caller ID & Recognition:
• Verify your own phone number to use as caller ID
• Recipients see your real number, not an anonymous/unknown caller
• Dramatically increases answer rates for business and personal calls
• Build trust with international contacts

Transparent Pricing:
• Live rate display before every call
• Real-time usage tracking and call history
• Per-minute billing with exact costs shown
• No hidden fees, contracts, or monthly subscriptions
• Instant credit top-ups when needed

User Experience:
• Clean, intuitive interface - start calling in seconds
• Easy contact management with swipe-to-delete
• Complete call history with cost and duration
• Works perfectly on WiFi and mobile data worldwide
• No complex setup required

Perfect for expats maintaining family connections, businesses managing international clients, travellers avoiding roaming fees, students contacting home, and anyone tired of expensive international calling rates.

Privacy Policy: https://callsky.io/privacy
Terms of Use: https://callsky.io/terms