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BUILDING2026sub-day.vercel.app

SUBDAY

Track every SaaS subscription you pay for

sub-day.vercel.appPGM
CALENDAR1 / 8
T-BAR
// THE PROBLEM & THE PRODUCT

A calm, visual way to track every SaaS subscription you pay for — Spotify, Netlify, GitHub, Figma, whatever. Calendar view with spending heatmap, a 242-service directory for instant add, real-time conversion across 168 currencies, and email reminders before every renewal. Your subscription schedule also exports as a webcal feed so it lives in Apple/Google/Outlook Calendar.

// WHAT I BUILT
  • Month/week/year calendar with payment dots, spending intensity heatmap, and full keyboard navigation
  • 242 pre-seeded services directory — autocompletes price, category, and logo on add
  • Stats page — spending trends, category breakdown, smart insights (daily cost, loyalty badges)
  • Multi-currency support across 168 currencies with daily ECB exchange rate sync
  • Webcal feed export — subscription schedule syncs to Apple/Google/Outlook Calendar
  • Email notification system — payment reminders, trial ending alerts, monthly digest (Resend)
  • Export calendar as PNG, stats as PDF, full data as CSV — import CSV with drag-and-drop
  • List view with filters, multi-select, and bulk actions — recategorize, export, or delete subscriptions in batch