Not another diet app.
Built from scratch for gaining—not a diet app with the colors inverted.
No red warnings for eating "too much." No guilt for hitting your calories. Here, reaching your goal is a win, not a problem.
The first calorie tracker designed exclusively for weight gain.
Not because they're lazy. Because the tools aren't built for them.
Built from scratch for gaining—not a diet app with the colors inverted.
No red warnings for eating "too much." No guilt for hitting your calories. Here, reaching your goal is a win, not a problem.
2,927 calories. Built from 47 days of you.
Most apps give you a number on Day 1 and never change it. Maybe they're 200 calories off. Maybe 400. You'll never know.
BulkMode watches what you actually eat, tracks how your weight responds, and continuously recalibrates your targets to match YOUR metabolism. As you gain, your targets grow with you.
By Week 6, your daily calorie goal isn't a guess—it's built from your real data.
No searching. No typing. Just snap.
Hit your calorie goal? Trophy. Log for a week straight? Trophy. Finally gain that first pound? You guessed it.
Because gaining weight is hard enough. You deserve to celebrate the wins.
So we didn't build one.
Here's what most apps miss: as you gain weight, your body burns more calories just existing. A 160 lb person burns more at rest than a 150 lb person.
If your app gives you 2,800 calories on Day 1 and never updates, you'll gain weight at first—then plateau. You're eating at maintenance for your new weight without knowing it.
BulkMode recalculates as you progress. Your targets grow with you, so you never get stuck wondering why the scale stopped moving.
We start with research-backed formulas to estimate your needs—a solid Day 1 starting point that most apps stop at forever.
But we keep going. As you log meals and weigh in, we track what you're actually eating versus how your weight responds. From this, we calculate your real metabolic rate—not what equations predict, but what your body actually burns.
Over 4-6 weeks, we blend the formula estimate with your learned data. The result? A calorie target built from YOU, not a generic calculator.
Most calorie apps are built for weight loss. Their "gain weight" option? Just the math reversed—same assumptions, same limitations, same diet-culture interface that shows red warnings when you eat "too much."
BulkMode was built from scratch for gaining. The interface celebrates hitting your goals. The algorithms adapt to your actual metabolism. And we never shame you for eating.
Plus, we actually learn. Other apps give you a number and forget about you. We watch, learn, and adjust—so your targets are always dialed in.
Pretty accurate—and getting better. We recognize thousands of foods and estimate portions based on visual cues. For most meals, it's within 10-15% of manual logging.
Is it perfect? No. But here's the thing: consistency matters more than precision. Logging roughly every day beats logging perfectly once a week. Snapping a photo removes the friction that makes people quit.
And because BulkMode learns from your actual weight changes, small logging errors wash out over time. Your targets self-correct based on real results.
Life happens. We get it. That's why we keep streaks simple—just one food log per day keeps it alive. You don't need to hit your calorie goal or log every meal.
And if life really gets in the way? You get 2 free streak repairs every month. Because punishing you for a busy weekend isn't the point.
What matters is the trend over weeks, not perfection every day. Just pick back up when you can.
If you want to gain muscle, yes. Without resistance training, extra calories become fat, not muscle. That's just biology.
BulkMode asks about your lifting frequency during setup and factors it into your targets. If you're not currently lifting, we'll nudge you at the right times—because we'd rather you succeed than just track calories into a void.
We also ask about your daily activity separately from exercise. A software engineer who lifts 5x/week burns very differently than a construction worker who never exercises—even if other apps would call them both "moderately active."
Yes. You get a free trial to experience everything—instant meal scanning, adaptive targets, progress tracking, all of it. No credit card required to start.
We want you to see it working before you commit.