Stoneless: Hydration Coach
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About this app
Stoneless turns your clinician's "drink more water" into a plan you can actually follow.
Built for people at risk of kidney stones, Stoneless gives you a personalized daily hydration target, one-tap logging, and reminders that adapt to your pace — so you hit the fluid intake range that stone prevention guidelines recommend (2.5–3.0 L/day, EAU 2026 and AUA), not just on the days you remember.
YOUR TARGET, WITH THE MATH
Your weight, sex, age band, activity level, climate, and clinical context (stone history, fluid restrictions) become a daily goal inside the recommended range. Every line of the calculation is shown — with its source — so you and your clinician can see exactly where the number comes from.
LOG IN ONE TAP
Log water, tea, coffee, or sparkling water in a single tap, straight from the reminder notification or the home screen. Your day's progress updates instantly, in ml or oz.
PACING THAT ADAPTS (PRO)
Adaptive pacing recomputes your reminders after every drink: how much to drink, by when, with a two-hour wind-down before bed so you're not up all night.
HEALTH CONNECT
With your permission, Stoneless writes your logged drinks to Health Connect so they appear in Google Health and other connected apps. Stoneless only ever writes hydration — it never reads your other health data.
INSIGHTS THAT MOTIVATE
See your 7-day hydration trend against your goal, current and best streaks, and daily averages. Pro adds 30-day trends and a urologist-ready PDF report you can share at your next appointment.
PRIVATE BY DESIGN
No account. No cloud copy of your data. Everything is stored on your phone, and uninstalling removes it. No advertising SDKs, no selling of health data — ever.
FREE VS PRO
Free: your personalized target, one-tap logging, three daily reminders, Health Connect sync, and 7-day history.
Pro ($29.99/year after a 7-day free trial): adaptive pacing that recomputes after every drink, 30-day trends, and the urologist-ready PDF report.
WORKS OFFLINE
Logging, reminders, and insights work without a connection. Health Connect sync happens on your device.
STONELESS IS NOT A MEDICAL DEVICE
It does not diagnose, treat, cure, or prevent any medical condition. It helps you follow the hydration plan you and your clinician agree on.
Built for people at risk of kidney stones, Stoneless gives you a personalized daily hydration target, one-tap logging, and reminders that adapt to your pace — so you hit the fluid intake range that stone prevention guidelines recommend (2.5–3.0 L/day, EAU 2026 and AUA), not just on the days you remember.
YOUR TARGET, WITH THE MATH
Your weight, sex, age band, activity level, climate, and clinical context (stone history, fluid restrictions) become a daily goal inside the recommended range. Every line of the calculation is shown — with its source — so you and your clinician can see exactly where the number comes from.
LOG IN ONE TAP
Log water, tea, coffee, or sparkling water in a single tap, straight from the reminder notification or the home screen. Your day's progress updates instantly, in ml or oz.
PACING THAT ADAPTS (PRO)
Adaptive pacing recomputes your reminders after every drink: how much to drink, by when, with a two-hour wind-down before bed so you're not up all night.
HEALTH CONNECT
With your permission, Stoneless writes your logged drinks to Health Connect so they appear in Google Health and other connected apps. Stoneless only ever writes hydration — it never reads your other health data.
INSIGHTS THAT MOTIVATE
See your 7-day hydration trend against your goal, current and best streaks, and daily averages. Pro adds 30-day trends and a urologist-ready PDF report you can share at your next appointment.
PRIVATE BY DESIGN
No account. No cloud copy of your data. Everything is stored on your phone, and uninstalling removes it. No advertising SDKs, no selling of health data — ever.
FREE VS PRO
Free: your personalized target, one-tap logging, three daily reminders, Health Connect sync, and 7-day history.
Pro ($29.99/year after a 7-day free trial): adaptive pacing that recomputes after every drink, 30-day trends, and the urologist-ready PDF report.
WORKS OFFLINE
Logging, reminders, and insights work without a connection. Health Connect sync happens on your device.
STONELESS IS NOT A MEDICAL DEVICE
It does not diagnose, treat, cure, or prevent any medical condition. It helps you follow the hydration plan you and your clinician agree on.
Personal hydration targets and adaptive reminders for kidney stone risk.
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
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About the developer
VectraSEO LLC
hello@alaskaroadtrip.com
20022 Beacon Hill Dr
Southampton, PA 18966-5323
United States
+1 267-223-5758
