
Tempo
Minimal billable hours tracker for Android. One tap to start
Hey IH! π
I'm a Technical PM and over the last 2-3 months I built and shipped my first Android app solo. No coding background, just AI tools and a problem I wanted to solve.
The problem: I kept losing billable hours between clients. Every time tracker I tried (Toggl, Clockify, Harvest) was either too complex or too ugly to open every day. I wanted one tap to start, one tap to stop β nothing else.
So I built Tempo.
- One tap to start/stop tracking
- Billable vs non-billable toggle per session
- Daily & weekly reports
- Custom projects with icons & colors
- Fully offline β no account needed
What I learned shipping solo:
1. Simplicity is harder than complexity β deciding what NOT to build was the real work
2. Early testers catch everything β bugs, UX issues, missing features
3. The story matters as much as the product β people connect with the why
Just hit 10 downloads on day one with zero marketing. Now figuring out distribution.
Would love your feedback:
- What channels have worked for you to get first 100 downloads?
- Any advice for a first-time solo founder?
π https://play.google.com/store/apps/details?id=com.rork.tempo
Happy to answer any questions!
About
I kept losing billable hours between clients and every time tracker I tried was either too complex or too ugly to open every day. I wanted something minimal that just worked β so I built it myself as a non-developer Tech

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