Every feature in SteadyFuel is designed to make tracking feel effortless — not like a second job.
The diary is your daily hub. Log every meal, see your macro totals update live, and navigate between days with a simple swipe. Built to be the fastest part of your routine — not the most tedious.
Log food under Breakfast, Lunch, Dinner, or Snacks. Each section shows its own subtotals.
The daily summary card shows calories, protein, carbs, and fat remaining — updated with every entry.
Common everyday foods are included from day one — no account or internet needed to start logging.
Tap any entry to adjust servings or change the meal. Swipe to delete instantly.
Point your camera at any packaged food's barcode and SteadyFuel pulls the nutrition data automatically from Open Food Facts — one of the world's largest open nutrition databases. No typing, no searching, no manual entry.
Scan a barcode and the food name, calories, protein, carbs, and fat are pre-filled automatically.
Powered by the world's largest open food database — millions of products from supermarkets worldwide.
Scanned foods are saved to your local database — scan once, find them by name in future searches.
SteadyFuel flags potential data errors if the declared macros don't add up — catches typos in the source database.
Set your daily calorie, protein, carb, and fat targets during onboarding — or update them any time in Settings. SteadyFuel doesn't lock you into a calculator; your targets are yours to own.
First-run onboarding guides you through setting your goal (cut / maintain / bulk), activity level, and targets.
Switch between metric and imperial in Settings — serving sizes adjust to match.
Goals aren't locked. Update your calorie or macro targets from Settings whenever your plan changes.
The daily summary card always shows what you have left — not just what you've consumed.
The Progress screen shows your calorie intake as a bar chart across 7, 14, or 30 days — free. Upgrade to Plus for 90-day and all-time views. A consistency ring shows how many days you've been logging across the selected period.
Daily calorie bars with your goal line — immediately shows which days were on-target and which weren't.
Average daily protein, carbs, and fat over the selected period — shows your real nutritional pattern.
How often did you actually log? The ring shows your logging consistency over the selected period.
Long-term history is grouped by week for readability — see your average daily calories month by month. Plus & Pro.
Save any meal as a reusable template and apply it in one tap. Build a personal library of your go-to meals and never re-enter the same foods twice. Perfect for anyone who eats the same breakfast every day or meal-preps for the week.
Tap the bookmark icon on any meal section to save its current contents as a named template.
Browse your templates and apply any saved meal — all its food items are logged instantly to the selected meal.
Save as many templates as you like — breakfast staples, post-workout meals, weekly meal-prep favourites.
Templates show their estimated macro totals before you apply them, so you can choose wisely.
If a food isn't in the database, create it yourself. Custom foods are stored locally and appear in search alongside bundled foods. A built-in calorie consistency check flags entries where the declared macros don't add up — catching data-entry mistakes before they skew your tracking.
Enter name, serving size, unit, calories, protein, carbs, and fat to create any food.
If the calories don't match the declared macros (P×4 + C×4 + F×9), a warning prompts you to review before saving.
Manage all your custom foods from Settings → My Custom Foods. Edit any field or delete what you no longer need.
Custom foods appear in the food search alongside bundled foods — no separate list to browse.
Three AI features powered by Gemini — each gives you a specific, actionable result based on your real data. AI coaching is always user-initiated; the app never sends your data to AI automatically. Pro users get unlimited access; Free users can buy Fuel Credit packs for one-off use.
Describe which meal you need and the AI suggests a realistic option with ingredient amounts and a full macro breakdown — tailored to your remaining targets for the day. 1 credit.
Instant AI analysis of your nutrition so far — a short headline, 2–3 sentence feedback, and one specific tip for the rest of the day. 1 credit.
A complete Monday–Sunday meal plan with breakfast, lunch, dinner, and snacks for every day — built around your calorie and macro targets. 2 credits.
If you also use SteadyForge, the meal suggestion AI knows you had a heavy training day and can factor in extra calories burned — Pro.
Free and Plus users can buy Fuel Credit packs for one-off AI access — no subscription required. Packs: 3 credits ($0.39) or 5 credits ($0.59). Credits are fulfilled server-side with idempotent purchase protection.
SteadyFuel is part of the Steady app suite. Your daily nutrition summary is written to a shared Firestore document so other Steady apps can read it — giving your AI coaches the full picture of your day.
Every time you log or edit food, your daily nutrition totals are written to the ecosystem — protein, carbs, fat, calories.
The SteadyForge workout AI reads your nutrition summary on training days to suggest appropriate post-workout meals and adapt its coaching.
Ecosystem data sharing only uses aggregate nutrition totals — no food names or item-level data unless you explicitly enable meal data sharing in Settings.
Nutrition totals are cached locally in ObjectBox. The ecosystem sync is fire-and-forget — logging never depends on a network connection.
Download SteadyFuel and start logging. Upgrade to Plus or Pro when you're ready for the scanner, templates, and AI coaching.