Apps that mind their own business.

8greyscale builds simple, useful iPhone apps that put privacy first. No accounts. No ads. No tracking. Most run entirely on your device and are pay-once — and when one isn't, its page says so plainly.

Odolog

Car maintenance & fuel log. Your car's logbook — on your phone, nowhere else.

iPhone app

Snapventory

Home inventory for insurance. Everything you own, documented. Nothing uploaded.

iPhone app

Hitchlist

RV departure checklists. The pre-flight checklist for your rig.

iPhone app

ChartSnap

AI chart reader. Snap any trading chart for an educational probability read — never a promise.

iPhone app

ClaimSnap

Car accident documentation. Document a crash, step by step — yours to keep.

iPhone app

How we build

Every 8greyscale app follows the same rules: your data belongs to you, exporting it is always free, and there are no ads, no analytics, and no trackers. Most of our apps work completely offline with a single one-time purchase — no servers to send your data to. Where a feature genuinely needs a server (ChartSnap's chart analysis) or sends something only because you chose to send it (ClaimSnap's optional consultation request), the app sends the minimum, uses it only to serve your request, and its privacy policy spells out exactly what leaves your device.