Yolla Promo Code A7T8I9: US$3 in Free Call Credit
Use the invitation link on this page and code A7T8I9 to install Yolla and register as a new user. Yolla provides low-cost calls to mobile and landline numbers worldwide over Wi-Fi or mobile data. Its official Free Credits page states that invited users receive US$3 in call credit after their first Yolla payment; its FAQ states that only top-ups of US$4 or more count towards a referral. If the code is not applied automatically on the payment screen, enter A7T8I9 in the app menu's Get bonus / Bonus (promotions) section before topping up. Check the destination rate, payment currency and amount payable in the app before paying.
Read our full assessment →Quick answer
Use code A7T8I9 for the Yolla offer. New eligible customers can get HK$23 credit after meeting the requirement: First Yolla payment; according to Yolla's FAQ, only top-ups of US$4 or more count towards a referral. Last verified 2026-10-14.
- Reward
- HK$23 credit
- Referral code
A7T8I9- Last verified
- 2026-10-14
- Difficulty
- Easy
- Time to claim
- Allow about 5 minutes to install the app and complete your first top-up
- Time to payout
- US$3 in call credit is added to your Yolla balance as soon as your first qualifying payment is completed, subject to Yolla's referral terms
A7T8I9Ad / referral links — we may earn a bonus when you sign up.
How to claim
- Open the Yolla invitation link on this page using your phone and immediately install the app from the App Store or Google Play.
- Remain on the same phone and network connection, whether mobile data or Wi-Fi, until registration is complete so the invitation can be tracked.
- Register as a new Yolla user immediately after installation.
- If A7T8I9 is not applied on the payment screen, enter it in the app menu's Get bonus / Bonus (promotions) section before topping up.
- Review the payment details, make your first top-up of US$4 or more, and check that US$3 in call credit has been added to your balance.
Eligibility & requirements
- Available to first-time Yolla users only, with one account per person.
- Install through the invitation link on this page using your phone and register immediately after installation.
- Do not switch between mobile data and Wi-Fi during registration, as this may prevent the invitation from being tracked.
- The US$3 gift follows your first payment; Yolla's FAQ states that only top-ups of US$4 or more count towards a referral.
- Bonus call credit cannot be refunded, transferred or exchanged for cash. Yolla may cap or withdraw referral bonuses; review the current in-app purchase and refund terms before paying.
Verification notes
- Minimum spend/deposit
- First Yolla payment; according to Yolla's FAQ, only top-ups of US$4 or more count towards a referral
- Last verified
- 14 October 2026
Provider terms can change without warning. Treat this as a verification snapshot and confirm the live terms before applying.
Pros
- Yolla's official page specifies US$3 in call credit for an eligible invited user.
- Supports low-cost calls to mobile and landline numbers worldwide, with rates that vary by destination.
- The code on this page can be entered manually before topping up if it is not applied automatically.
- The app is available in UK and Hong Kong app stores.
Watch out for
- A paid first top-up is required before receiving the credit.
- The bonus is for Yolla calls only and cannot be withdrawn as cash.
- Switching network connections during registration may cause invitation tracking to fail.
- Call rates vary by destination and number type; mobile data may also incur charges under your network plan.
FAQ
- What is the Yolla promo code?
- The code is A7T8I9. Open the invitation link on this page using your phone to install and register. If the code is not applied automatically on the payment screen, enter A7T8I9 in the app menu's Get bonus / Bonus section before topping up.
- How much free call credit can I receive?
- Yolla's official Free Credits page states that US$3 is added to your balance after your first Yolla payment. Its FAQ states that only top-ups of US$4 or more count towards a referral. The credit is for calls and cannot be refunded, transferred or exchanged for cash.
- Can Yolla be used in the UK and Hong Kong?
- Yes. Yolla is available through the UK and Hong Kong App Stores and Google Play and supports calls to numbers worldwide. Calls require Wi-Fi or mobile data; check the destination rate and any data charges under your network plan.
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