---
title: "Notes · Mike Lvoff"
description: "Notes by Mike Lvoff on research, volunteering and pet projects: Exoplan’s energy algorithm, an app for Ukrainian refugees and a custom sunrise alarm."
url: https://mikelvoff.com/notes
author: Mike Lvoff
updated: 2026-10-12
---

# Notes

-   Research · 3 min read

    ## [Exoplan energy algorithm](https://mikelvoff.com/notes/exoplan-energy-algorithm)

    How Exoplan finds your energy peaks through Apple Health.

-   Volunteering · 3 min read

    ## [App for Ukrainian refugees](https://mikelvoff.com/notes/turbota)

    A marketplace of help with volunteers on one side and people in need on the other. We built & launched it in 3 weeks, in pre-AI times.

-   DIY · 4 min read

    ## [Custom sunrise alarm](https://mikelvoff.com/notes/sunrise-alarm)

    Custom-built hardware and software to make every morning pleasant, even under ever-gray winter skies.

## Contact

-   [mike.lvoff@gmail.com](mailto:mike.lvoff@gmail.com)
-   [LinkedIn](https://www.linkedin.com/in/mike-lvoff/)
-   [GitHub](https://github.com/mike-lvoff)