Tankalarm is a free iPhone application developed by Byzzy UG. It falls under the category of Business & Productivity with a subcategory of Finance. Tankalarm allows users to easily select their preferred fuel types, set desired prices, and specify their location. The app then promptly notifies users when their preferred fuel is available at the desired price or even cheaper nearby.

With Tankalarm, users can also save their favorite gas stations and closely monitor the price trends through the app's statistics feature. This provides a detailed overview of how fuel prices are developing over time.

Tankalarm is a convenient and user-friendly tool for those looking to save money on fuel and stay informed about the latest price fluctuations. If you have any additional ideas or suggestions, the developers at Byzzy UG encourage you to share them with them.