# SustainED

> SustainED (iPhone/iPad app by Crist Khachikian.)

- Source: https://appshunter.io/ios/app/sustained/id6760743932 (this page in markdown: same URL + `.md`)
- Developer: [Crist Khachikian](https://appshunter.io/developer/1883155905)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-03-21
- Data updated: 2026-04-16
- User reviews in markdown: https://appshunter.io/ios/app/sustained/id6760743932/reviews.md

## What is SustainED?

SustainED is an interactive sustainability education app developed by researchers at California State University, Northridge (CSUN). Designed for college students, it transforms complex environmental concepts into engaging, bite-sized learning experiences.

LEARN WITH THREE COMPREHENSIVE MODULES
• Foundations of Sustainability — Understand the three pillars, circular economy, carbon footprints, and climate science
• Environmental Impact & Solutions — Explore urban forestry, ecosystem services, air quality, and stormwater management
• Management & Sustainable Practices — Discover environmental justice, community engagement, and sustainable forest management

INTERACTIVE LEARNING TOOLS
• Micro-lessons with swipeable fact cards, statistics, and embedded knowledge checks
• Randomized quizzes drawn from an expanded question bank to keep content fresh
• Flashcards for reviewing key terms and definitions
• Real-world decision-making scenarios
• Hands-on activities including a carbon calculator, waste sorter, and community planner

GAMIFICATION THAT MOTIVATES
• Earn XP as you complete lessons and ace quizzes
• Level up from Seedling to Earth Advocate across 10 levels
• Unlock achievements including Perfect Score, Speed Learner, and Carbon Crusher
• Track your progress with detailed stats and module completion rings

BUILT FOR RESEARCH
SustainED is part of a research study examining how interactive mobile learning can improve sustainability literacy among college students. Your anonymized learning data contributes to educational research.

COMPARE YOUR KNOWLEDGE
Take the Sustainability Challenge and see how your knowledge compares to the 2021 CSUN student baseline across Knowledge, Attitude, Practice, and Awareness categories.

WHAT'S INSIDE
• Central dashboard with quick access to all features
• Daily sustainability challenges
• Concept map showing how topics connect
• Interactive activities: Carbon Calculator, Waste Sorter, Community Planner, Tree Benefits Calculator, Heat Island Simulator, Air Quality Match, Stormwater Catcher, and Equity Explorer
• Beautiful animated splash screen and modern UI


## Version history (last 1 release)

### 1.0 — 2026-03-21

No release notes.

## More apps by Crist Khachikian

- [UrbanTreeMetrics](https://appshunter.io/ios/app/urbantreemetrics/id6760203005)
- [Barkway](https://appshunter.io/ios/app/barkway/id6760708578)

All apps by Crist Khachikian: https://appshunter.io/developer/1883155905

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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 2026-04-16.*