FizzCounter is a simple offline CO₂ cylinder tracker for households that make sparkling water with compatible home sparkling-water makers.

Set up your equipment, start a new cylinder, log sparkling bottles and check how much CO₂ may remain. FizzCounter helps you track bottle counts, refill or replacement costs, cost per bottle, cost per litre and real cylinder weigh-ins.

The app includes a guided Fizzing Assistant for supported Terra-compatible setups. It walks you through the basic carbonation flow, including setup checks, filling cold water to the bottle’s fill line, attaching the bottle and following timed carbonation prompts. Assistant sounds and vibrations can be turned on or off independently in Settings.

FizzCounter is designed for practical household tracking. Instead of relying only on general cylinder estimates, it uses your bottle logs and cylinder weigh-ins to keep future estimates better aligned with real use. You can add measured cylinder weights, review estimated use against actual use and adjust the app’s CO₂-per-press estimate for future logs.

Features:

• Track an active CO₂ cylinder
• Log sparkling bottles manually
• Use the guided Fizzing Assistant
• Follow timed carbonation prompts
• Estimate remaining CO₂ and current cylinder weight
• Add cylinder weigh-ins for better estimates
• View bottle history grouped by date
• Track refill cost, new cylinder cost and cost per bottle
• See cost per litre
• Use actual bottle fill-line volume for litre totals
• Export CSV reports
• Export and import full local JSON backups
• Restore a JSON backup during first setup
• Use a dedicated Data & backup screen for export, import and reset
• Choose English (UK), Polish or system language
• Use light, dark or system theme
• Works fully offline

Privacy is simple: FizzCounter does not require an account, does not use adverts, does not use analytics, does not track you and does not send your data to our servers. Your app data is stored locally on your device. Export and sharing actions only happen when you choose them.

If Google/Android Backup is enabled on your device, Android may include FizzCounter’s local app data in your normal device backup. This is not live sync. FizzCounter does not use Google Drive API, Firebase, a backend or developer-accessible cloud storage.

FizzCounter is an independent utility app. It can be used with selected SodaStream-compatible home sparkling-water setups, but it is not affiliated with, endorsed by or sponsored by SodaStream or any sparkling water brand. SodaStream is a trademark of its owner. Estimates are for household tracking only.

Soda Stream compatible!

MK Universal Solutions Ltd

Additional Information