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Scouted · September 23, 2026

★ Pick of the dayRedditProductivity
I made a shift calendar for first responders or anyone with rotation schedule. Now it tracks overtime and off-duty work too.

tracking rotating shift schedules and overtime pay

A niche but real pain point for shift workers; a solo dev can build this, but the market is fragmented and monetization is hard without a clear wedge.

Why now?

The builder has already shipped and iterated on a rotating-shift calendar and is now adding overtime, details, and off-duty job tracking with rates, OT multipliers, and partial payments — a natural expansion from scheduling into pay tracking. However, the provided signals show zero Hacker News mentions/points/comments, no download data, and no Reddit traction metrics, so current demand is not yet proven beyond the original poster's own app post.

The gap

Existing shift-calendar apps largely stop at showing rotations; the gap this project targets is combining rotation scheduling with overtime/off-duty earnings tracking (hourly rates, OT multipliers, day/evening/night rates, companies and payment terms, partial payments) in one tool. The signals do not quantify how many users want this combined workflow, so the gap is inferred from the product description, not validated by traction data.

Main competitor

Established shift calendar apps such as Shift Calendar and My Shift Planner, which the provided risk notes identify as incumbents in the crowded shift-calendar space.

Execution plan

  1. Ship the Extra Work update (OT, details, off-duty jobs, rates, OT multipliers, partial payments) and post a clear before/after preview in the same first-responder communities where the earlier version was shared.
  2. Instrument the app to measure activation (calendar set up) and the key retention loop (extra-work entries logged per week), since no download or usage data is currently available.
  3. Recruit a small group of first responders and rotating-shift workers (nurses, firefighters, police, factory/plant workers) to test whether pay tracking changes their willingness to pay.
  4. Test monetization directly: a one-time unlock vs. low-cost subscription for the pay-tracking layer, and compare conversion against the free calendar.
  5. Differentiate on the pay-tracking wedge (OT multipliers, multiple shift rates, company payment terms, partial payments) rather than competing head-on as another generic shift calendar.

Monetization

Signals only support that OT/off-duty pay tracking is a potential paid layer beyond a free calendar; no pricing or conversion data exists. Validate willingness to pay with existing users, testing one-time purchase vs. low-cost subscription.