ZBGC LLC · Miami, FL · Est. 2024
Foundr of
Smartr.
Goal: save money
Founded
2024
Headquarters
Miami, FL
Shipped
3 iOS apps
01 / AboutThe short version
We just want to build cool stuff and help people. Open to collabs.
02 / Featured ProductsiOS · Live
Smartr.
The personal finance app for people who hate budgeting. Connect your accounts, set real spending limits, let Smartr keep you honest.
Smartr
iPhone · USD
- Plaid-powered bank sync · 12,000+ U.S. institutions
- Daily spending limits that actually reset on time
- Guilt-free auto-categorization, no manual entry
- Spending Shield Lock Screen widget
- $9.99 / month · $49.99 / year · 2-week free trial

Arena
Paper Trade Sports
Paper-trade live sports prediction markets. Follow the big money, build a verified track record, and climb the leaderboard — real markets, virtual points, zero risk.
- Live Kalshi markets & order flow
- Verified pick records + head-to-head
- Free to play
iPhone · Prediction MarketsApp Store
Leaked
Check Your Data Breach
Find out if your email, passwords, or personal info have surfaced in a data breach — then get clear, no-nonsense steps to lock everything back down.
- Scan your email against known breaches
- Plain-English exposure report
- Actionable fixes
iPhone · SecurityApp Store
03 / ContactGet in touch
Say hello.
Press, partnership, a collab, support, or just to chat about what you're building — we read everything that lands in our inbox.