# zerogram: Pack Weight Tracker — Ultralight backpacking gear

> Ultralight backpacking gear (iPhone/iPad app by Muhammed Bozkurt.)

- Source: https://appshunter.io/ios/app/zerogram-pack-weight-tracker/id6777978381 (this page in markdown: same URL + `.md`)
- Developer: [Muhammed Bozkurt](https://appshunter.io/developer/1808955530)
- Category: Sports, Travel
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 53 MB
- Languages: American English, French (France), German (Germany), European Spanish, Turkish
- Released: 2026-06-15
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/zerogram-pack-weight-tracker/id6777978381/reviews.md

## What is zerogram?

Know exactly what your pack weighs, and make it lighter.

zerogram is the pack weight tracker for hikers and ultralight backpackers. Weigh your gear
to the gram, build packs for every trip, and get a live Ultralight Score (0 to 100) that
shows where you stand, from traditional to true ultralight.

WEIGH AND BUILD
- Gear locker: log every item with its exact weight
- Build packs per trip with base weight, worn weight and consumables
- Import your LighterPack or CSV list for free and see your score instantly
- Quick-start kits matched to you by a short quiz

UNDERSTAND AND IMPROVE
- Ultralight Score with clear bands
- Your biggest gram-saving tip, free
- Pro analysis: big three breakdown, category targets, heaviest items, pack comparison
- Route plan: days, season and automatic consumables (Pro)

STAY ON TRAIL
- Trip journal with lifetime stats
- Weekly streak and 12 achievements
- Share your pack as a clean summary card
- Optional reminders for your streak and after trips

PRIVATE BY DESIGN
No account. Your data stays on your device.

zerogram Pro unlocks unlimited packs and gear, full analysis and advice, comparison, route
plan and CSV export. Monthly, yearly (7-day free trial) or one-time lifetime.

Privacy Policy: https://greeneyeapp.com/en/legal/zerogram-privacy
Terms of Use (EULA): https://greeneyeapp.com/en/legal/zerogram-terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| zerogram Pro Monthly | $2.99 | per month |
| zerogram Pro Annual | $14.99 | per year |
| zerogram Pro Annual | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| zerogram Pro Lifetime | $49.99 | one-time |



## Version history (last 5 releases)

### 1.6.2 — 2026-07-19

• Permission dialogs now appear in your language
• Small fixes and polish

### 1.6.1 — 2026-07-10

A big update for pack builders:
- Import your LighterPack or CSV list for free and see your Ultralight Score instantly
- New quick setup quiz with a starter kit matched to you
- The advice preview now shows your biggest gram-saving tip
- Share your pack as a clean summary card
- Optional streak and post-trip reminders
- Pro yearly now starts with a 7-day free trial
Plus a faster app and bug fixes.

### 1.6.0 — 2026-07-09

A big update for pack builders:
- Import your LighterPack or CSV list for free and see your Ultralight Score instantly
- New quick setup quiz with a starter kit matched to you
- The advice preview now shows your biggest gram-saving tip
- Share your pack as a clean summary card
- Optional streak and post-trip reminders
- Pro yearly now starts with a 7-day free trial
Plus a faster app and bug fixes.

### 1.5.1 — 2026-06-26

This update fixes Restore Purchases: you'll now always see whether it worked, and the upgrade screen no longer freezes the app when you close it. Plus small stability improvements. Thanks for using zerogram!

### 1.5.0 — 2026-06-25

See exactly what to cut to raise your Ultralight Score, add gear faster with built-in weights, import your list from LighterPack, share your score, and start instantly from a sample kit. The free plan is bigger too.

## More apps by Muhammed Bozkurt

- [SoulLens: AI Face Analyzer](https://appshunter.io/ios/app/soullens-ai-face-analyzer/id6744700178)
- [Combina](https://appshunter.io/ios/app/combina/id6747253602)
- [zerobrew: Coffee Brew Log](https://appshunter.io/ios/app/zerobrew-coffee-brew-log/id6778383960)
- [zerospike: Diabetes Log](https://appshunter.io/ios/app/zerospike-diabetes-log/id6778782351)
- [Statura: Posture Test & Plan](https://appshunter.io/ios/app/statura-posture-test-and-plan/id6787974562)

All apps by Muhammed Bozkurt: https://appshunter.io/developer/1808955530

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-31.*