WARMKEY:Non-Custodial Pay Gate

5+
Downloads
Content rating
Everyone
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About this app

WARMKEY is a secure, non-custodial crypto payment gateway designed to give you full control over your digital assets.
With WARMKEY, your mobile device becomes a powerful signing tool that protects your funds and lets you approve every transaction with confidence. The app supports multiple EVM-compatible blockchains and provides cold-wallet-like security without requiring additional hardware.

WARMKEY is perfect for merchants, developers, and everyday users who want a safe, decentralized way to manage crypto payments. Each transaction is verified and signed only with your approval, giving you complete ownership and protection at all times.

Key Features

1. Full self-custody and asset control
2. User-approved transaction signing
3. Multi-chain compatibility
4. Cold-wallet-style security on any supported device
5. Simple setup for merchants and developers
6. Decentralized, smart-contract–driven protection

WARMKEY makes crypto payments safer, easier, and fully controlled by you.
Updated on
Dec 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

App support

Phone number
+60162633903
About the developer
MADX RADICLE SDN. BHD.
enquiry@madxradicle.com
No.17-2 Pusat Komersil Equine Jalan Equine 1G Taman Equine 43300 SERI KEMBANGAN Selangor Malaysia
+60 16-258 0510

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