Dev log

Every EcoJar update, written out in full. The short version of each one is what the daphnia tells you in the app the first time you open a new version.

EcoJar now speaks Korean, French, Portuguese, Italian and Swedish

23 October 2026 · version 2026.10.23

EcoJar now runs in eleven languages. The five new ones are Korean, French, Brazilian Portuguese, Italian and Swedish. Every screen is translated: the jar, the tools, the species guide, the save panel and the Pack page. The app follows your phone's language, and you can override it on the About page.

The gas gauge now shows both halves: CO₂ and O₂

22 October 2026 · version 2026.10.22

The second slot on the quick bar used to read "Oxygen 56%". It now shows a single ring split in two: carbon dioxide on the left, oxygen on the right. The line between them moves up and down like a balance.

EcoJar is now free, and The Planted Jar is out

14 October 2026 · version 2026.10.1

EcoJar launched in September as a paid download. Almost nobody bought it, and the price was the most likely reason, so on 14 October it became free on both the App Store and Google Play.