Water Tracker • WaterHippo 4+

I'm not sure why someone is stating that it doesn't give reminders to drink, or that it doesn't record over achievement, I have been able to set it just how I want it to remind me and it records as much water as I drink even over target. I love that I can add my own regular drinking vessels and a photo of them too. A daily target is just that and I am disappointed in myself if I don't hit it.
A great little app to record your water intake. It of course is only as good as the data you put in (obviously)

I've been drinking and recording at least 4.9 litres of water per day against a target of 4 litres for the past ten days or so. There are no alarms or reminders (although that might be because I record regularly) and I can see what I've had each day. To that end, it's useful. However, it shows every day as red (which I understand means that I haven't hit my target) and as such, I'm not getting anywhere with the 7, 14 and 21 day challenges. I can't figure out what the problem is: lowering the target has no effect.

So, I'd say that this is fine if you just want to record your intake and don't require reminders or challenges to motivate you to drink more water but given that the app sells itself on those features (and they don't actually work), if you do need a nudge, you might want to try something else.

I had a New Years resolution to start drinking more water each day so I downloaded a load of health apps. I love that you can change the goal each day to suit you, you can enter how many mls or cups you have drank, and there's something oddly satisfying about seeing a bottle of water filling up each day, I don't know what it is, but seeing it fill up gives me incentive to fill it. I've never filled it yet as I kept it as the default 2000ml, but I've definitely improved my daily water consumption thanks to this app!