Qastle is a consumer product built for crypto users and investors.

What platforms does Qastle run on?

Qastle runs on the web, iOS, Android, and embeddable surfaces.

Is Qastle still maintained?

PulseGate's automated liveness checks currently classify Qastle as active.

What are alternatives to Qastle?

Similar tools tracked by PulseGate include CQR Vault, Be Quantum, and Zodl.

Qastle is developed by Krown Technologies LLC, based in the United States.

PulseGatePost-LLM software, agents & workflows market (since 2022)

Back to results

Qastle

Name: Qastle
Author: Krown Technologies LLC

krown.networkCrypto & web3 consumer🇺🇸

Qastle is a cross-platform crypto wallet offering quantum-grade security for digital assets. It supports iOS, Android, and browser environments, providing users with advanced protection and easy management of their cryptocurrencies. Designed for security-conscious crypto users.

Free

WebiOSAndroidEmbeddable

Visit krown.network

Overview

4 features

In the Crypto & web3 consumer space, Qastle takes a focused approach. It provides mainstream crypto users with a secure, quantum-resistant wallet for managing digital assets across platforms. It is built as a consumer product for crypto users and investors. The product is available for free. It runs on the web, iOS, Android, and embeddable surfaces.

It is developed by Krown Technologies LLC (United States), and the product first shipped in 2025. PulseGate's similarity index finds few close equivalents — Qastle occupies a relatively distinct niche. Key capabilities include quantum-secure wallet, cross-platform support, and crypto asset management.

Quantum-secure wallet
Cross-platform support
Crypto asset management
Security features

Built with & integrations

Runs on: BrowseriOSAndroidEmbeddable

Trust & compliance

LicenseProprietary

Verified signals

HTTPS Free tier Store-verified publisher

Recent events

Latest indexed changes and source events

IndexedJun 26, 5:46 AM
krown.network discovered by the PulseGate indexer
Source: PulseGate indexerOpen ↗

Frequently asked questions about Qastle

What does Qastle do?: Qastle provides mainstream crypto users with a secure, quantum-resistant wallet for managing digital assets across platforms. It is catalogued under Crypto & web3 consumer on PulseGate.
Who is Qastle for?: Qastle is a consumer product built for crypto users and investors.
Is Qastle free?: Yes — Qastle is free to use.
What platforms does Qastle run on?: Qastle runs on the web, iOS, Android, and embeddable surfaces.
Is Qastle still maintained?: PulseGate's automated liveness checks currently classify Qastle as active.
What are alternatives to Qastle?: Similar tools tracked by PulseGate include CQR Vault, Be Quantum, and Zodl.CQR Vault Be Quantum Zodl
Who makes Qastle?: Qastle is developed by Krown Technologies LLC, based in the United States.
When did Qastle launch?: Qastle first shipped in 2025.

At a glance

Platforms: Mobile · Web
Languages: English
First seen: Jan 8, 2026
Activity: 🟢 Active
Status: 🟢 Active
Built for: crypto users and investors
Model: B2C
Solves: Provides mainstream crypto users with a secure, quantum-resistant wallet for managing digital assets across platforms.

Developer

🇺🇸Krown Technologies LLC

PulseGate index

Confidence: Medium · 85
Indexed: Jun 26, 2026
Lifecycle: Alive
Activity: Active
First seen: Jan 2026
Last seen: 3w ago
Freshness: Unknown

Identity audit (9)

Entity ID: cmquih4a609bh11ryo7wvsdx4
Slug: qastle-krown-network
Verification state: Indexed for public listing
Claim / listing state: Unclaimed · listed: yes
Index status: Included in index
Latest evidence snapshot: Jun 26, 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Last updated: Jun 26, 2026
Canonical URL: https://krown.network/

Similar apps

Other apps tracked under the same category.

Back to results