Pay-as-you-go International Calls
Kalum is a prepaid VoIP calling app that lets you make affordable international calls to 200+ countries. No subscriptions, no contracts - just buy credits and call.
Learn how we protect your privacy and handle your data when using our calling service.
Terms and conditions for using the Kalum prepaid calling service.
Kalum is a prepaid Voice over Internet Protocol (VoIP) calling app that enables you to make outbound voice calls to telephone numbers in over 200 countries. Perfect for staying connected with family and friends abroad without expensive international calling plans.
Rates vary by destination. Calls billed per minute, rounded up.
Kalum cannot be used for emergency calls (911, 112, 999, etc.). Always maintain access to a traditional phone service for emergencies.
For support or general inquiries about Kalum, contact us at hello@neuera.app
Transparent pricing. See rates before you call. No monthly fees or subscriptions.
Buy credits when you need them. They stay in your account indefinitely.
We never access your call audio. We never sell your data. Payments handled securely by Stripe.
Changed your mind? Get a refund on unused credits within 7 days of purchase.