Hey Product Hunt! 👋

I'm the founder of HourHustle, and I built this because I was drowning in spreadsheets while running my tutoring business.

**The Problem:** I had 10+ clients with different hourly rates. Every Sunday night, I'd spend 2-3 hours cross-referencing my Google Calendar with spreadsheets, manually calculating billable hours. It was exhausting.

**Why Not Use Existing Tools?** I tried Toggl, Harvest, and others. They all wanted me to stop using Google Calendar and log time in their apps instead. But Google Calendar was already working perfectly for scheduling—I just needed help with the invoice part.

**The Solution:** HourHustle reads your Google Calendar (with your permission) and automatically calculates billable hours based on client rates you set. Simple concept, but here's the kicker: **your calendar data never leaves your browser.**

### 🔒 Privacy Was the #1 Design Goal

Most time tracking tools store everything on their servers—your client names, project details, earnings, work patterns. That's your business intelligence!

HourHustle is different:
- Calendar data goes straight from Google to your browser
- All calculations happen client-side
- We only store your account settings and client rates
- Zero tracking, zero analytics on your work patterns

This isn't just a privacy feature—it's a **competitive advantage** for you. Your client list and work habits stay private.

### 🚀 Who Should Use This?

If you:
- Already use Google Calendar for client work
- Bill multiple clients at different rates
- Want automatic time tracking without learning a new tool
- Care about data privacy

...then HourHustle might be perfect for you.

### 🙏 I'd Love Your Feedback

This is v1. I'd love to hear:
- Does the privacy-first approach resonate with you?
- What features would make this more useful for your workflow?
- Any concerns or questions about how it works?

Try it free (no credit card): [www.hourhustle.online](https://w...

Thanks for checking it out! 🚀

Hey Product Hunt! 👋 I'm the founder of HourHustle, and I built this because I was drowning in spreadsheets while running my tutoring business. **The Problem:** I had 10+ clients with different hourly rates. Every Sunday night, I'd spend 2-3 hours cross-referencing my Google Calendar with spreadsheets, manually calculating billable hours. It was exhausting. **Why Not Use Existing Tools?** I tried Toggl, Harvest, and others. They all wanted me to stop using Google Calendar and log time in their apps instead. But Google Calendar was already working perfectly for scheduling—I just needed help with the invoice part. **The Solution:** HourHustle reads your Google Calendar (with your permission) and automatically calculates billable hours based on client rates you set. Simple concept, but here's the kicker: **your calendar data never leaves your browser.** ### 🔒 Privacy Was the #1 Design Goal Most time tracking tools store everything on their servers—your client names, project details, earnings, work patterns. That's your business intelligence! HourHustle is different: - Calendar data goes straight from Google to your browser - All calculations happen client-side - We only store your account settings and client rates - Zero tracking, zero analytics on your work patterns This isn't just a privacy feature—it's a **competitive advantage** for you. Your client list and work habits stay private. ### 🚀 Who Should Use This? If you: - Already use Google Calendar for client work - Bill multiple clients at different rates - Want automatic time tracking without learning a new tool - Care about data privacy ...then HourHustle might be perfect for you. ### 🙏 I'd Love Your Feedback This is v1. I'd love to hear: - Does the privacy-first approach resonate with you? - What features would make this more useful for your workflow? - Any concerns or questions about how it works? Try it free (no credit card): [www.hourhustle.online](https://w... Thanks for checking it out! 🚀

HourHustle

Google calendar to invoice automation for freelancers

Google calendar to invoice automation for freelancers