Topic

Tools for crypto and web3 · Works offline

6

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6

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Watching this group for 24 days, checked once a day · how we check

Ownbit

LiveWatched 8d

A mobile multisig cold wallet that turns two phones into hardware-grade crypto custody, for holders who want no-KYC self-custody instead of a physical hardware wallet or exchange.

Watch out · No KYC, no personal data collected — built since 2017.

No sign-upWorks offline
What to know▼
How it works
Two-phone cold wallet mode; keys stay encrypted on-device.
Best for
BTC, ETH, TRON, Solana and 500+ coin holders wanting non-custodial security.
Watch out
No KYC, no personal data collected — built since 2017.
Details →

BlockSeeker

LiveWatched 11d

An app for monitoring and controlling home Bitcoin mining rigs (Bitaxe, Avalon Nano, Antminer) over local Wi-Fi with no cloud.

No sign-upWorks offlineNo tracking
What to know▼
How it works
Watches hashrate, temps and power over local Wi-Fi with per-device alerts and auto-recovery
What's different
No account, no cloud — everything stays on your local network
Best for
Home Bitcoin miners running Bitaxe/Avalon/Antminer rigs
Details →

Live Crypto Ticker Basic and Premium

LiveWatched 16d

A dashboard for tracking live crypto prices and searching tokens across chains, with no account or subscription required.

Works offline
What to know▼
How it works
The Basic tier tracks Bitcoin, Solana, and top crypto assets via CoinGecko data on a split-flap terminal dashboard that runs locally; Premium adds DEX Screener search filtered by platform, origin, and blockchain.
Pricing
No subscriptions or setup required for the basic tier.
Details →

SolidPass Offline Vault

LiveWatched 17d

An offline password manager and secure vault that stores passwords, passkeys, cards, TOTP codes, and crypto wallet data encrypted locally on your device, with no account, cloud, or tracking.

Works offlineData stays with youNo tracking
What to know▼
How it works
Encrypts and stores passwords, passkeys, cards, TOTP codes, and crypto wallets locally using AES-256-GCM, with import/export, offline 2FA, and biometric unlock.
Best for
People who want a password manager with a zero-cloud, zero-account architecture.
Details →

Pass Studio

LiveWatched 4d
Works offline
Details →