AirGap Vault vs BotBell

AirGap Vault is a blockchain agnostic crypto vault that turns your mobile phone into a cold wallet. AirGap Vault does not connect to any network, irrespective of the device used. This system built into the app makes it more secure than an ordinary crypto wallet. Transactions can be signed seamlessly without the use of cables, thanks to verifiable QR codes. This opens up multiple possibilities for interacting with other solutions. AirGap Vault is currently used alongside other companion apps like AirGap Wallet, MetaMask, Sparrow Wallet, BlueWallet, Specter, and any other QR code-based wallets. These companion apps serve as watch-only wallets that allow users to view portfolios and initiate transactions while the Vault signs transactions and protect your private keys offline. AirGap Vault supports: When paired with MetaMask - All EVM-compatible blockchains When paired with AirGap Wallet - Bitcoin - BTC, - Ethereum - ETH, - Polkadot - DOT, - Kusama - KSM, - Tezos - XTZ, - Cosmos - ATOM, - Moonbeam - GLMR, - Moonriver - MOVR, - Astar - ASTR, - Shiden - SDN, - Aeternity - AE, - Groestlcoin - GRS Features: - Segwit Support - MetaMask Support - Offline Address Overview - Secure Keyboard - Coin Flip & Dice Roll - Offline Key Generation - BIP39 Passphrase - Shamir Shares (Social Recovery) - BIP85 Child Entropy - Open Source Get the highest security by installing AirGap Vault on a separate smartphone, and never connect that phone with any network again. Another option is to install AirGap Vault and its companion app on the same device. Follow the step-by-step video on how to set up the AirGap solution: https://www.youtube.com/watch?v=M9ICKaLxuwQ To learn how to setup AirGap Vault with MetaMask watch this guide: https://www.youtube.com/watch?v=HIKJh0h7QiU

BotBell lets your AI agents, scripts, and services reach you through push notifications — and you can reply right back. Create bots, get a push URL, and start receiving messages instantly. Whether it's a server alert, a CI/CD pipeline update, or an AI research report, BotBell delivers it to your device as a push notification. KEY FEATURES • Two-way messaging — Receive notifications from your bots and reply directly from your device • Interactive actions — Bots can send buttons (Approve/Reject, Merge/Later) for one-tap responses • Simple API — One curl command to push a message, no SDK required • MCP Server — Native Claude/Cursor/Windsurf integration via @botbell/mcp-server • Multi-platform — iPhone, iPad, and Mac with full feature parity • Rich messages — Markdown formatting, titles, links, and images • Real-time delivery — Powered by APNs for instant, reliable push notifications • Developer-friendly — Bot tokens, Personal Access Tokens, webhook callbacks, and polling API BUILT FOR DEVELOPERS & AI BotBell is designed for developers and AI application builders. Use it to: - Get alerts from your servers and scripts - Receive updates from CI/CD pipelines - Let AI agents notify you and get your input - Monitor cron jobs and background tasks PRICING Start free with 3 bots and 300 messages/month. Upgrade to Pro for 100 bots and unlimited messages — one-time purchase, no subscription.