Cardyn - Sell Gift Cards
GIANG SAN GROUP COMPANY LIMITED Finance iPhoneiPadiPod touch
Cardyn - Sell Gift Cards is a free Finance app for iPhone and iPad by GIANG SAN GROUP COMPANY LIMITED. Rated 3.8/5 from 6 ratings. Requires iOS 15.1.
- Rating
- 3.8
- 6 ratings
- Price
- Free
- on the App Store
- Size
- 90 MB
- Age 4+
- Updated
- Aug 8
- 2026 · v1.8.0
Screenshots
About Cardyn - Sell Gift Cards
Cardyn is the fastest way to sell your gift cards for cash in Nigeria and Africa. Sell Amazon, iTunes, Steam, Xbox, Razer Gold, Visa, and hundreds of other gift cards instantly. Get paid directly to your bank account. WHY CARDYN: - Sell gift cards in minutes - Competitive real-time exchange rates - Secure and fast bank transfers - Track all your transactions in one place - 24/7 customer support chat - Referral rewards — earn when friends join - Daily check-in bonuses - Leaderboard and loyalty rewards HOW IT WORKS: 1. Select your gift card type and enter the amount 2. Submit your card code or upload a photo 3. Our team verifies and processes your order 4. Funds are sent directly to your bank account SUPPORTED CARDS: Amazon, iTunes, Apple, Steam, Xbox, Razer Gold, Visa, and many more. Download Cardyn today and turn your gift cards into cash.
Ratings & reviews
3.8
6 ratings
What’s new
Version 1.8.0 · Updated August 8, 2026
Performance improvements and bug fixes.
App privacy
The developer, GIANG SAN GROUP COMPANY LIMITED, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID, Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Financial Info: Payment Info
- Contact Info: Email Address, Name, Phone Number
- User Content: Photos or Videos, Customer Support
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Diagnostics: Crash Data
Used for: Third-Party Advertising, App Functionality
Alternatives to Cardyn - Sell Gift Cards
Looking for apps like Cardyn - Sell Gift Cards? Here are 6 similar apps on the App Store. The highest rated is CardSabi (5.0/5), and all 6 are free to download.
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CardSabi
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Zaxbox Gift Card Trade
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Excarda
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RabbitGift
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Recardify: Gift Card Cashout
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GcBestRate:Sell Gift Cards
4.3
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Cardyn - Sell Gift Cards | 3.8 / 5 (6 ratings) | Free | August 8, 2026 | |
| CardSabi | 5.0 / 5 (1) | Free | Aug 20, 2026 | Compare |
| Zaxbox Gift Card Trade | 5.0 / 5 (2) | Free | Sep 25, 2025 | Compare |
| Excarda | 4.3 / 5 (35) | Free | Apr 16, 2026 | Compare |
| RabbitGift | 3.3 / 5 (4) | Free | Aug 19, 2025 | Compare |
| Recardify: Gift Card Cashout | 4.4 / 5 (185) | Free | Oct 21, 2026 | Compare |
| GcBestRate:Sell Gift Cards | 4.3 / 5 (112) | Free | Jul 1, 2026 | Compare |