The water care app
for every kind of tank.
Freshwater, saltwater, reef, planted. Ally reads your test strip photos, watches your trends, and helps you make steadier decisions for your livestock.
From a strip to a plan.
With you in the loop.
Snap a photo of a supported test kit. Ally reads each pad, files it against your tank's history, and suggests a next step you can review. You confirm what to do, when.
- Works with common aquarium test strips and master kits
- Per inhabitant photo journals
- Reef, planted, and brackish aware
The chemistry that matters,
tracked over time.
- pH6.5 to 8.4Range adjusts to your tank type
- Ammonia0 ppmAnything above zero is flagged
- Nitrite0 ppmAnything above zero is flagged
- Nitrate5 to 40 ppmTighter for reef and planted
- KH3 to 10 dKHBuffering capacity over time
- Salinity1.024 to 1.026Saltwater and reef tanks
Specific to your space.
Quiet to use.
Photo or manual
Snap a supported strip or type values in. Both feed the same history.
Tank aware guidance
Ally adjusts target ranges based on the tank type and livestock you tell it about.
Voice logging
Hands wet? Speak the values. Ally transcribes them for you to confirm.
Trend alerts
Rising ammonia, falling pH, or instability surfaces a heads up so you can decide the next step.
Suggested plans
When something drifts, Ally can draft a step by step plan for you to review.
Recurring tasks
You configure water changes, filter rinses, and KH dosing on the cadence that fits your tank.
Three small moments.
Steadier water.
The weekly retest
Test with a strip you already trust. Ally compares to last Sunday and flags what moved.
A quiet nudge
Nitrate has climbed for the third week. Ally suggests reviewing a water change for Saturday.
Your call to save it
Review the draft task. If it fits your week, save it to your calendar; adjust the dose against product labels and your actual tank volume before dosing.
Answers,
in plain language.
Get started
Better water,
starts today.
Free to download on the App Store. Optional subscriptions unlock more water bodies and unlimited test logs.
iPhone and iPad, on the Apple App Store.