Kaspa Observer vs Offbook

KasObs is a read-only tracker for public Kaspa addresses. It is not a wallet and does not store private keys. Track any public address in real time, organize addresses like a portfolio, and explore on-chain activity with a fast, privacy-first experience. No account, no login. Key Features - Kaspa Hub with 4 tabs: Stream / Graph / Analytics / News - Graph explorer: interactive address graph, filters, node expansion, pagination, and pinned nodes - Analytics: Top-100 holders and Known Addresses with quick observe/open actions - Redesigned Address Viewer with a dedicated Connections section - *.kas domain resolution in address flows (including Add Address and Graph input) - Real-time balance updates - Multi-address dashboard with groups, totals, and collapsible sections - Filters and sorting by balance/name, group filters, hide totals, hide zero balances - Live KAS price with key network stats (market cap, circulating supply, difficulty, hashrate, reward, DAA score) - Interactive price chart with multiple ranges - Transaction history per address with refresh and load more - KRC-20 token balances - KRC-721 NFT holdings with media previews - KNS domains (primary name, listed status, profiles) - QR tools: scan address, show QR, share or save QR image - Open addresses in Kaspa Explorer - Offline/cache mode with network status indicators - Themes and languages support Privacy Your tracked addresses and preferences are stored on your device. Optional analytics and feedback data are sent only with your action/consent.

Track your spending. Get AI insights. Keep it 100% private. Offbook is the expense tracker that proves you don't have to sacrifice privacy for intelligence. Log expenses in seconds, get smart insights about your spending patterns, and rest easy knowing your financial data never leaves your device. NO BANK CONNECTION. EVER. Unlike other budget apps that require access to your bank accounts, Offbook is completely manual. You control what you track. No Plaid. No data aggregators. No third parties seeing your transactions. ON-DEVICE AI INSIGHTS Powered by Apple Intelligence, Offbook analyzes your spending patterns entirely on your iPhone. Discover trends like "You spend 40% more on weekends" or "Coffee expenses are up 25% this month" — all without your data ever touching a server. WHY OFFBOOK? Privacy First - No bank connections required - No third-party data sharing - AI runs 100% on-device - Your data syncs only via your private iCloud Smart Without Surveillance - AI-powered category suggestions - Personalized spending insights - Monthly trend analysis - Pattern detection that learns from you Simple by Design - Log expenses in under 5 seconds - Clean, intuitive interface - No complex budgeting methodology - Just track and learn Fair Pricing - Generous free tier - Premium at $4.99/month (not $14.99 like competitors) - No aggressive upsells - Cancel anytime FEATURES Quick Entry - Numpad-style amount input - One-tap category selection - Optional notes for context - Scan receipts with your camera (Premium) - Voice input: "Fifteen dollars for lunch" (Premium) Smart Categories - 7 default categories with icons - Create unlimited custom categories - AI suggests categories as you type (Premium) - Beautiful color-coded organization Budget Goals - Set monthly limits by category - Visual progress bars - Get notified at 75%, 90%, and over budget - Track multiple goals (Premium) Insights & Reports - AI-generated spending patterns - Monthly comparison reports - Category breakdown charts - Daily spending trends - Export to CSV (Premium) Widgets - Home Screen: Today's spending at a glance - Lock Screen: Budget progress gauge - Quick add from any screen PRIVACY COMPARISON Offbook vs. the competition: - YNAB: Requires bank sync, $99/year - Copilot: Cloud AI, bank required, $95/year - Rocket Money: Shares data with third parties - Offbook: No bank, on-device AI, $4.99/month 60% of budget apps share your data with third parties. Offbook shares nothing with anyone. Your financial life stays between you and your iPhone. FREE TIER INCLUDES - Unlimited expense tracking - Manual category selection - Monthly spending totals - 3 AI insights per month - 1 budget goal - iCloud sync across devices PREMIUM SUBSCRIPTION Offbook Premium is available with the following subscription options: Premium Monthly: $4.99/month Premium Annual: $39.99/year (Save 33%) Premium features include: - AI-powered category suggestions - Unlimited spending insights - Unlimited budget goals - Receipt scanning - Voice expense entry - Monthly AI summaries - CSV export - Priority support Annual subscription includes a 7-day free trial. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Service: https://offbook.bulpara.com/terms Privacy Policy: https://offbook.bulpara.com/privacy Track spending. Get insights. Keep it private.