What Pure stands for
Health apps ask for more than the habit requires — an account here, a subscription there, analytics running quietly in the background. The business model depends on it. Pure is built on a different premise: your data stays on your device, no account is needed to get started, and no server holds a copy of anything you log. We build tools that get out of the way.
Your data never leaves your device unless you choose to move it. No cloud, no sync, no server holding a copy.
Open the app and start. No sign-up form, no email confirmation, no gate between you and the tool.
Each Pure app does one thing well and nothing else. No feature bloat, no dark patterns, nothing extra.
Hydration tracking · Private by design
Track water. Keep your data.
PureDrink is a minimalist hydration tracker for people who want to hit their daily water goal, understand their habits, and move on. No account. No subscription. No cloud watching what you drink.
Free on the App Store · Android coming soon
Log it, see it, feel it. PureDrink keeps the workflow lean: tap to log, watch the fill rise, check your streak, done.
A rising water gauge turns your progress into something physical. Log 250 ml, 500 ml, or a custom amount in a single tap. PureDrink keeps the interface tight so the habit sticks.
Health apps have a habit of oversharing. PureDrink has nothing to share — everything is stored locally and never leaves your device.
We can't see your data. Nobody can. That's the point.
Every app in the Pure family follows the same rule: focused utility, your data stays on your device, no account wall ever.
Monthly money tracking with a live spending runway — see where you'll land before the month ends. Private, local, no account.
Download free →
Daily water tracking with goals, reminders, and habit stats. Private, local, no account required.
Download free →Vehicle expense tracking — fuel, maintenance, insurance, and MOT — per vehicle, fully private.
Workout logging, rest timers, plans, and progress charts. Offline-first, no cloud, no account.
FIFO stock sale simulation for lots, realised P&L, and portfolio activity. Private.
Early access
One email when it hits the App Store. No newsletter, no drip sequence, no follow-up. Just the launch notification and nothing else.
The core habit loop is solid. These additions are already in the works.