Claim your eSimphony promotion
Apply your code in the eSimphony app and get free travel data on your next trip. Works in 150+ countries on a lifetime eSIM.
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Enter Code → Get 1GB Free
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Get 3GB Extra
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Note: Promotions run for a limited period and are available only to eligible users. Benefits may be revoked if unused or if program terms are not met. eSimphony reserves the right to modify, suspend, or terminate the program at any time without prior notice.
Promotion FAQ
What is an eSimphony promotion code?
A promotion code is a short text shared by eSimphony, our partners, or referring friends. Apply it inside the app to unlock free travel data, bonus GB, or special pricing.
How do I apply a promotion code?
Download the eSimphony app, sign up with your email, then tap Settings → Promotions and paste the code. Bonuses appear in your wallet within seconds.
Do promotion codes expire?
Most promotions have a campaign window listed on this page. Once the window closes, the code can no longer be redeemed — but the data plans you already claimed remain in your account.
Is it safe to install the app from a promotion link?
Yes. Promotion links route you through Apple's App Store or Google Play — never a third-party installer. eSimphony is published by VietKite and listed in both official stores.