Calculate the carbon dioxide output of your flights by entering your departure and arrival cities. Understand the environmental impact of your travel and make more responsible decisions to help protect the planet.




227+ iOS apps curated and reviewed
Whether you're new to co2 tracker or looking for an upgrade, our curated collection of 227+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | No | May 2026 | |
| 2 | Free | — | No | Yes | May 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | Free | — | Yes | No | May 2026 | |
| 5 | Free | 3.2★ (2.5K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 3.0★ (1) | No | Yes | May 2026 | |
| 7 | Free | — | No | Yes | Jun 2026 | |
| 8 | Free | — | No | No | May 2026 |




Calculate the carbon dioxide output of your flights by entering your departure and arrival cities. Understand the environmental impact of your travel and make more responsible decisions to help protect the planet.












Calculate the climate impact of your meals and track your food's carbon footprint. Discover sustainable recipes, plan low-carbon meals, and join a community dedicated to fighting climate change through food choices.


This app allows you to remotely monitor and control a compatible device. Track its real-time and historical location, set safe zones, and receive alerts for important events like low battery or SOS signals. You can also manage device settings, set alarms, and send rewards.


Calculate your carbon footprint quickly and receive personalized, science-backed actions to reduce it. This privacy-focused app tracks your environmental impact without requiring an account or selling your data. Get actionable steps and AI coaching to build sustainable habits.






Track your daily eco-friendly activities and visualize their positive impact on the environment. Learn sustainable living tips, reduce your footprint, and inspire others to join the movement.


Track multiple dogs in real-time with a GPS system and companion app. Features include training functions, customizable fences, and location sharing. Requires specific hardware to operate.


Track your vehicle's fuel economy and maintenance history. Set reminders for essential services like oil changes and tire rotations to help you save money. Seamlessly sync your data with the web platform for comprehensive vehicle management.


Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.


Effortlessly monitor your pulse, blood pressure, and blood oxygen levels. Visualize your health trends with easy-to-understand charts and access curated wellness articles. Upgrade for advanced insights and personalized guidance.


This app helps users track blood sugar, weight, blood pressure, and medications to manage diabetes. It offers features like data logging, trend identification, customizable reminders, and report generation for healthcare professionals. An estimated A1C calculator is also included.


Monitor your vehicles in real-time with satellite tracking. View current location, trip details, speed, and working status. Receive alerts for speed overrides, engine status, and geo-fence entries/exits.


Monitor blood oxygen levels, pulse rate, and perfusion index in real-time. View waveform and trend charts, ideal for daily health maintenance and sleep analysis.


This app offers a guided journaling experience to foster personal development and mindfulness. It helps users build positive habits, manage stress, and enhance various aspects of their lives through customizable prompts and unique layouts.


This app helps users manage diabetes by tracking blood glucose, food intake, exercise, and medications. It offers detailed analysis, personalized feedback, and support to improve diet and control blood sugar levels. Designed for various diabetes types, it aims to empower users in their health journey.


This app simplifies calorie and nutrient tracking using AI. It analyzes photos of your meals, scans barcodes, or accepts voice input to log food. An AI coach provides personalized daily guidance based on your eating habits to help you achieve your health goals.


Track your vehicle's fuel consumption, mileage, and expenses. Monitor fill-ups, gas prices, and maintenance costs with detailed statistics and charts. Supports multiple vehicles and fuel types.