Troškovnik

Troškovnik turns paper receipts into a private, searchable expense log Scan the QR code from any fiscal receipt, and all details are fetched and stored on your phone.

Billing turns the paper bills you get anyway into a private, searchable one expense log — without sending your data to anyone.

Scan the QR code from any Serbian fiscal account and the Expense Calculator takes over everything data directly from the Tax Administration portal (suf.purs.gov.rs): seller, date, items, taxes and total amount. Everything is stored locally, in an encrypted database at your phone. No account, no cloud, no tracking.

WHY COST BUDGET

• Privacy first — all data stays on your device, encrypted (AES-256). We don't have a server and we don't collect anything. • Quick capture — scan the QR and you're done; manual entry as backup. • You never lose your receipt — even if the seller hasn't posted the item yet Taxes, the bill is saved, and the items are automatically replenished later.

KEY FUNCTIONS

• QR receipt scanning with automatic data download from suf.purs.gov.rs • Encrypted local storage (SQLCipher / AES-256) — data never leaves the phone • List of accounts with search by seller or item, sorting and filters • Labeling business / private and filtering • Warranty tracking — set up a warranty per item or for the entire account, with default 24 months; remind you 30 and 7 days before expiration • Keep the receipt as proof of purchase (journal, official verification link, etc.). optional photo) — because paper receipts fade • View and share photos of evidence • Consumption analytics — total, per month, per seller, business/private breakdown, most common items and estimated VAT • Serbian (Cyrillic and Latin) and English