iOS & Android What you lend, comes back.
Boomerang is the loan tracker that brings trust and clarity to everything you lend or borrow — no awkwardness, no chaos.
Boomerang Net
+$2,840
Features you actually use
Everything you need so things come back — and nothing in the way.
Money and things
Track loans in any currency, books, tools, keys — anything. With optional interest and partial payments.
Visible trust
Each contact shows how punctual they’ve been with you, calculated from your own history. Private and yours alone.
WhatsApp reminders
Friendly messages, ready to send. You pick when. No pushy auto-notifications.
Balances and charts
Net balance at a glance, grouped by person and currency. Clear charts of what you’re owed and what you owe.
Truly private
No account, no server of ours. Your data lives on your iPhone and syncs via iCloud only between your devices.
Home screen widget
Your net balance and top people, visible from the home screen. Three sizes to fit anywhere.
Built for friends, family, and short memory.
Boomerang was born from a universal problem: you lend a book, three months pass, you forget who has it. Or worse, you don’t dare ask. The app turns that awkward chat into a warm, clear note with respect for both sides.
We don’t sell your data. We don’t ask for an account. We don’t flood you with features you’ll never open. It’s the opposite of a traditional finance app — intimate, small, useful.
Designed with calm
An interface that breathes, with smooth animations and clear language.
Esta semana
Cien años
3 días
Taladro
5 días
Este mes
$500
12 días
Home
Ana
Devuelve a tiempoJuan
A veces tarda ~3dLuis
Nuevo · sin historialReliability
Net
+$2,840
Balances
Préstamo a
Ana García
Pendiente
$1,200
Detail
Ready to get back what you lend?
Download Boomerang free for iPhone or Android and start tracking with calm.
