Build In Books

Build In Books is your modern personal finance manager, built for simplicity and clarity. Whether you’re tracking loans with friends, monitoring monthly spending, or journaling your income and expenses—this app gives you full control.

Track What You Owe
Easily manage personal debts and repayments. View who owes whom, and keep everything organized in one place.

Visualize Your Spending
Get monthly breakdowns of income and expenses. Charts and summaries help you understand your financial habits and trends.

Smart Reminders
Set up reminders for upcoming loan payments or daily journal entries, so you never miss important updates.

Minimal Yet Powerful
A clean, distraction-free interface. Fast navigation. Designed to give insights—not clutter.

Custom Currency Support
Track in your preferred currency, with support for localization and regional formatting.

Who is it for?
• Freelancers, students, and small business owners
• Anyone who regularly lends or borrows money
• People looking to replace spreadsheets or manual tracking

Start managing your finances with clarity.
Build smart habits—Build In Books.