Log Every Expense in 5 Seconds with SMS
Text the merchant and amount. BudgeFlow categorizes it, updates your budget, and replies with your balance in under two seconds. The fastest expense tracker you'll ever use.
The fastest way to log an expense ever built
Expense tracking fails when logging feels like a chore. Every extra tap, every loading screen, every "are you sure?" dialog is a reason to say "I'll do it later." Later doesn't happen. The expense goes unlogged. The budget gets inaccurate. The whole system breaks down.
SMS is fundamentally different. Your phone is already in your pocket. You already know how to text. The act of typing "coffee 4.50" and hitting send takes about the same time as pocketing your change. There's no app to find, no account to log into, no interface to navigate. You send the text and you're done.
BudgeFlow's SMS expense tracker records every transaction in your database with accurate timestamps, AI-assigned categories, and envelope deductions — building a complete and accurate financial record without any of the friction that kills other methods. After a month of SMS tracking, your data quality is typically far higher than a year of sporadic app-based logging.
Log an expense any way you like
BudgeFlow understands natural language — be as brief or descriptive as you want.
More than just logging
The SMS expense tracker that thinks ahead.
AI categorization
Gemini-powered merchant recognition. Learns your overrides and applies them to future transactions automatically.
Custom categories
Create any category you need — Pet Care, Hobbies, Travel. Reference it in texts with a hashtag.
Recurring detection
BudgeFlow recognizes repeating charges and flags them in your reports. Never miss a subscription you forgot about.
CSV export
Export all transactions at any time. Compatible with Excel, Google Sheets, and tax software.
Every category auto-detected
BudgeFlow ships with 25+ pre-built merchant mappings. Add your own anytime.