Packstack App

The Backpacking Packing App

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Packstack helps you organize your backpacking gear, build trip-specific packing lists, track every ounce, and estimate the calories you'll need on trail. Packstack is the free packing list and gear management app built for backpackers and ultralight hikers. Track every ounce, organize your inventory, build trip-specific packing lists, and know your base weight before you hit the trail. GEAR INVENTORY Add all your gear to a single, searchable inventory. Log the brand, model, weight, and category for each item. Packstack keeps everything organized so you can see exactly what you own and what it weighs. PACKING LISTS Build packing lists for each trip by pulling items from your inventory. Gear is organized by category — shelter, sleep system, cook kit, clothing, and more. See your total pack weight, base weight, and worn weight at a glance. REUSABLE KITS Save groups of gear as reusable kits. Create a "Cook Kit," "Sleep System," or "Day Hike Essentials" kit once, then add it to any trip in seconds. No more rebuilding the same list every time. WEIGHT TRACKING Packstack automatically calculates your total pack weight, base weight (everything minus consumables), and worn weight. Switch between imperial (oz/lb) and metric (g/kg) at any time — all weights update instantly. CALORIE CALCULATOR Estimate how many calories you need per day based on your trip's distance, elevation gain, terrain, pace, and temperature — combined with your hiker profile. Take the guesswork out of food planning and know exactly how much to carry. HIKER PROFILES Set up hiker profiles with your height, weight, age, sex, and body type. Assign a profile to any pack to personalize your loadout and power accurate calorie estimates. Great for couples, families, or anyone planning trips for more than one person. TRIP PLANNING Create trips with dates, location, distance, elevation gain, terrain type, pace, and temperature range. Build one or more packs for each trip — perfect for planning multi-day hikes or comparing different loadouts. Your trip details feed directly into the calorie calculator. IMPORT YOUR GEAR Switching from another app? Import your existing gear list from Lighterpack CSV exports or any generic CSV file. Your entire inventory transfers over in seconds. SHARE YOUR SETUP Every trip has a shareable link that anyone can view — no account required. Share your packing list with hiking partners, gear forums, or friends who want to see your setup. GEAR CATALOG Search from thousands of products in the Packstack gear catalog when adding items to your inventory. Find the exact brand, model, and weight without looking it up yourself. FREE TO USE Packstack is completely free. No ads, no paywalls for core features. Sign up with your email, Google, or Apple account and start organizing your gear in minutes. Available on iOS and at app.packstack.io. Your inventory, packing lists, and trips sync across all your devices. Questions or feedback? Reach me at jerad@packstack.io — I'd love to hear from you.

  • 5.0
    out of 5
    1 Ratings

This update brings three features we've been working on: Calorie Calculator — Packstack now estimates how many calories you'll need per day based on your trip details — distance, elevation gain, terrain, pace, and temperature — combined with your hiker profile. Plan your food carry with confidence instead of guesswork. Hiker Profiles — Create profiles with your height, weight, age, sex, and body type, then assign them to individual packs. Your stats feed into the calorie calculator and keep your loadouts personalized. Trip Details — Trips now capture distance, daily elevation gain, terrain type, pace, and expected temperature range — giving you a complete picture of what you're heading into and powering smarter calorie estimates. Plus, bug fixes.

The developer, Jerad Maplethorpe, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Jerad Maplethorpe
Size
  • 45.3 MB
Category
  • Sports
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Packstack, LLC