EcoCue: Track Carbon Footprint icon

EcoCue: Track Carbon Footprintv3.8.0

Released August 5, 2026Redesign

iOS Android

The latest redesign successfully improved the Android average rating from 4.5 to 4.68 stars. Positive reception of the interface overhaul and the removal of mandatory account registration outweigh the low-frequency complaints regarding community feed content. The update demonstrates a positive impact on user satisfaction through improved accessibility and core feature expansion.

What changed

  • UXComplete visual redesign including dashboard, typography, and light/dark mode support
  • New featureLive footprint estimation during daily logging and one-tap prefill
  • New featureNew goal setting system with daily CO2e targets and real-world comparisons
  • PlatformNew home-screen widget tracking streaks and 7-day goal progress
  • PerformanceUpdated carbon engine v2 for more accurate methodology and results
  • New featureUtility bill scanning feature for automated logging
  • SocialUser blocking functionality for community feed management
  • RetentionRebuilt notification and reminder system
  • UXAccessibility improvements and general speed optimizations
  • UXRedesigned onboarding survey split into chapters with progress saving

Reception

68/ 100 impact scorePositive
What worked
  • UX

    The removal of mandatory account registration and the visual redesign drove a 0.18 star rating increase on Android.

  • New feature

    Users explicitly praise the new carbon tracking features for providing educational insights.

What didn't
  • Social

    no evidence

    The introduction of user blocking has not yet generated measurable positive sentiment or feedback in the current review pool.

How it played out

Retrospective analysisSeptember 15, 2026

The average rating improved by 0.18 stars following the latest update, supported by a larger sample size of 22 reviews. Users highlight the redesigned interface and the removal of mandatory sign-up requirements as primary drivers for positive sentiment. The update momentum appears stable as the app successfully balances new carbon tracking features with improved accessibility.

+0.18 ★
Sentiment shift
New praises (2)
The redesigned interface allows immediate app access without mandatory account registrationmedium
New carbon tracking features provide helpful educational insights for sustainable livingmedium
New complaints (1)
Users report unintelligible or low-effort text entries in the community feedlow

Marlvel takeaways

  • Prioritize community feed moderation to address user reports of low-effort or unintelligible text entries.
  • Maintain the current friction-free entry path as the removal of mandatory registration is a primary driver of positive sentiment.
  • Monitor the performance of the updated carbon engine to ensure the new methodology maintains the current rating momentum.

Original release notes

EcoCue 3.8 is our biggest update ever - the whole app has been rebuilt around one goal: making your footprint easier to see, log, and shrink.

A BRAND-NEW HOME
- Redesigned dashboard with your footprint front and center, an on-track goal chip, and a cleaner weekly chart
- Fresh look everywhere: new typography, refined colors, and full light & dark themes that follow your system setting
- Smoother navigation that remembers where you were in each tab

LOGGING IN SECONDS
- The daily log now shows your footprint estimate live as you fill it in
- Prefill from yesterday with one tap
- A little celebration when you submit (you earned it)

SET A GOAL, STICK TO IT
- Choose a daily CO₂e target and watch the dashboard track it
- New home-screen widget with your streak and your last 7 days against your goal
- See your results in real-world terms - like kilometers driven

SMARTER, MORE HONEST NUMBERS
- Carbon engine v2: a more accurate, consistent methodology behind the survey, daily log, and results
- The survey is now split into short chapters, resumes where you left off, and ends with a proper reveal
- Scan a utility bill to log it - no typing needed

COMMUNITY & CARE
- Block users to keep your feed yours
- Reminders and notifications rebuilt from the ground up
- Accessibility improvements throughout, plus dozens of fixes and speed-ups

Thanks for tracking with EcoCue!

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by EcoCue: Track Carbon Footprint, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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