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About this app

ZapArc is a self-custodial Bitcoin Lightning wallet powered by the Spark protocol. Send and receive sats instantly with ultra-low fees. No sign-up, no KYC, full control of your keys.
Updated on
Apr 16, 2026

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
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No data collected
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What’s new

- QR scanner auto-routes LN/on-chain and pre-fills invoice
- Sats/EUR toggle + warning for sends under 2,000 sats
- Streamlined restore/import (auto-advance PIN)
- Fix: duplicate wallets after cloud restore
- Fix: no double biometric prompt on unlock
- Fix: no surprise fingerprint prompts
- New: cloud restore on Setup for existing users
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About the developer
BTC HODL LTD EOOD
21digitalai@gmail.com
32 Lyuben Karavelov str. Sredets Distr. 1142 Sofia Bulgaria
+359 89 238 5234
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