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Case note · Automotive · Driver community
Rolls & Digs
Pocket drag-strip for closed-course driving
rollsanddigs.com

- Capture frequency10 Hz
- Cockpit response0.05 srender latency
- Achievements live60+
I · The brief
What we were asked to build.
Build the app a serious closed-course driver actually wants. Real splits, real cockpit, real photo. Plus a public garage their rivals will check before they line up.
A driver-focused app: 10Hz run capture, turn-by-turn cockpit, AI hero photos, group cruise live map, lap timer, public garage.
II · What shipped
Deliverables
- 01Closed-course run capture at 10Hz with split logic
- 02Turn-by-turn cockpit UI for the track
- 03AI hero photo generation tied to run telemetry
- 04Group cruise live map for convoys
- 05Public driver garage with build cards
III · Timeline
How long it took
18 weeks to closed beta
Engagements at Techno Optics typically run six months, with a two-to-four-week Sprint Zero at the start to scope and de-risk before the build begins.
IV · Elsewhere in the portfolio
See all work More case notes.
VII · Engagement
Have something considered to build?
We take on a small number of engagements each quarter. If you're a founder or operator with a real gap to close, and the patience to do it well, we'd like to hear about it.

