Whether you want more options like Fuel or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
This app allows BMW owners to remap their vehicle's engine control unit for enhanced performance and drivability. It offers full OBD flashing, various performance maps, and real-time engine monitoring. Users can also customize flash options like exhaust burble and Vmax removal.
What We Love
🚀 Fast flashing speeds (16-30 seconds)
👍 User-friendly interface and intuitive design
💪 Significant power gains and performance improvements
🎯 Excellent OTS (off-the-shelf) maps with multiple fuel options
📊 Comprehensive data logging and monitoring capabilities
🛡️ Strong safety features and safe mode protection
🔧 Easy to use without requiring external tools or computers
😊 Responsive and helpful customer support (historically)
🔄 Frequent updates and continuous platform improvements
📱 Available on both iOS and Android platforms
⚡ Reliable performance over extended mileage
Room to Improve
🐛 Frequent app crashes and stability issues
❌ Recent update broke core functionality for many users
🔌 Connection problems with WiFi adapters
📵 Unable to open app after recent updates
😞 Poor customer support responsiveness (recent)
🚫 N54 app discontinued, forced migration to broken new app
💸 Lost custom tunes and features after migration
🔐 Login/authentication issues on new devices
⚠️ Inconsistent performance across different car models
🎮 Clunky and buggy user experience reported
🔄 Unable to transfer licenses or change login credentials
Configure your car's xDrive system to switch between AWD, AWD Sport, and RWD modes instantly. Customize power distribution with an easy slider and set individual presets for different driving modes. This app allows for on-the-fly adjustments without triggering fault codes or requiring additional hardware.
What We Love
🚀 Works as described
👍 Easy to use
👍 Great customer service
👍 3 years strong
👍 Wonder app
👍 So
👍 Best app
👍 Worked great
👍 Best customer service ever
👍 Sick
👍 Amazing
👍 Absolute brilliance
👍 The best support team
👍 Working fine
👍 Excellent customer service
👍 Great app and very responsive support team
👍 Great customer support
👍 Straight forward
👍 Really good app
👍 Amazing app
👍 Works flawlessly
Room to Improve
🐛 No support, account deleted after refund request