3B App vs Household

3B is a contactless smart-school solution for student payments, attendance, and monitoring. Using NFC bracelets, AI-powered attendance, and integrated digital platforms, 3B connects students, parents, teachers, and schools in one ecosystem, enabling secure payments, real-time attendance tracking, student monitoring, communication, and greater visibility for parents.

Take control of your money — with a budget book that is completely yours. The private expense tracker & finance planner for saving money: log income and expenses in seconds, set budgets, manage accounts and balances, and export a ready-made tax report at year's end. Whether you call it a budget book, money manager or spending tracker — everything runs 100% locally on your device, no bank connection, no forced cloud, no ads. WHY THIS APP? • 100% private: Your financial data stays on your phone. No bank link, no account, no tracking. • No ads: No banners, no pop-ups — just your numbers. • One-time purchase, no subscription: Unlock once, use forever — no monthly fees. • Offline: Works anywhere, even without internet. • Tax PDF: A yearly report for you or your tax advisor — at the tap of a button. EVERYTHING YOU NEED • Fast entry: Amount, category, account — logged in seconds. • Split transactions: Divide one expense across several categories (e.g. groceries + household). • Multiple accounts: Checking, cash, credit card, savings — including transfers between accounts. • Recurring entries: Set up rent, insurance, subscriptions or salary once — booked automatically every month. • Budgets per category: Set monthly limits and see instantly where you stand. • Charts & trends: Category breakdown and a 6-month trend at a glance. • Full-text search: Find any transaction instantly. • Custom categories: Your own categories, colors and icons. • Dark mode: Easy on the eyes, day and night. TAX PDF — YOUR ADVANTAGE Mark tax-relevant transactions throughout the year and export a clean annual report as a PDF — perfect for your tax return or tax advisor. No more hunting for receipts. YOUR DATA, YOUR CONTROL Everything is stored locally in a secure database on your device. You can back up, restore or export to CSV anytime. No provider sees your finances — only you. WHO IS IT FOR? For anyone who finally wants an overview of their finances: saving money, budget planning, for couples, families, freelancers, or simply a more mindful approach to money. Download the budget book now and find out in minutes where your money really goes.