NLR OpenPATH vs Senja Nutrition

The National Laboratory of the Rockies' Open Platform for Agile Trip Heuristics (NLR OpenPATH) enables people to track their travel modes—car, bus, bike, walking, etc.—and measure their associated energy use and carbon footprint. The app empowers communities to understand their travel mode choices and patterns, experiment with options to make them more sustainable, and evaluate the results. Such results can inform effective transportation policy and planning and be used to build more sustainable and accessible cities. NLR OpenPATH informs individual users about the impact of their choices, and also makes aggregated, community-level data on mode shares, trip frequencies, and carbon footprints available via a public dashboard. NLR OpenPATH incorporates continuous data collection and analysis via a smart phone app backed by a server and automated data processing. Its open nature enables transparent data collection and analysis, while allowing it to be configured for individual programs or studies. On first install, the app does not collect or transmit data. Once you click the link or scan the QR code to join a given study or program, you will be asked to consent to data collection and storage before the app begins functioning. If you are not part of a partner community or program but are simply interested in quantifying your individual carbon footprint, you can join the NLR-run open-access study. In the aggregate, your data might be used as the control for experiments run by our partners. At its core, the app represents an automatically sensed travel diary, constructed from background sensed location and accelerometer data. You can annotate the diary with semantic labels as requested by a given program administrator or researcher. Continued use of GPS running in the background can dramatically decrease battery life. Therefore, the app automatically turns off the GPS if you are not moving. This significantly reduces the battery drain caused by location tracking. The app results in ~ 5% battery drain for up to 3 hours of travel per day.

Nutrition tracking, simplified. Senja helps you understand what you're eating without the usual hassle. No barcode scanning, no endless database searching, no calculating everything down to the gram. How it works: Just type what you ate—"eggs and toast," "chicken salad," "protein smoothie"—and AI estimates the nutrients for you. Check it looks about right, add it to your log, and move on with your day. Track what matters to you: Pick the nutrients you actually care about—maybe it's protein and water to start, or fiber and vegetables. Set your own goals and track what feels relevant to your life. See how you're doing: Your home screen shows simple progress bars that fill up as you log throughout the day. Check your weekly and monthly averages to see patterns emerge. One imperfect day doesn't matter—it's about noticing trends over time. Built for real people: This app is for anyone who wants to eat better and feel better, without turning nutrition into a second job. It's about building awareness and sustainable habits, not obsessing over numbers. What's included: - AI-powered logging (just describe your meal) - Customizable daily goals - Track macros, micros, water, and servings - Progress bars that update as you log - Weekly and monthly averages - Progress graphs for each nutrient - Meal history to spot what works for you - Clean, simple interface Made for: - People who want to fuel their workouts properly - Anyone building healthier habits at their own pace - Those who find traditional tracking apps overwhelming - People focused on progress, not perfection Think of it as a helpful friend who keeps track so you don't have to stress about it. Track what you eat, notice patterns, feel your best.