That one looks good, pity it's an iOS exclusive.
Been using FatSecret[0] myself on and off for the past few years. Name is terrible, and over time it's slowly been becoming more of a featurespam bilkfest, but for the time being it's still perfectly usable without handing over a subscription fee or whatever.
[0]: https://play.google.com/store/apps/details?id=com.fatsecret....