3 Grams Unit Converter

3 Grams Unit Converter

By Rizbit

3 Grams Unit Converter is a multi-category conversion tool for travelers and cooks on iOS and Android.

The App DNA

What makes this app unique?

The app removes the dependency on internet connectivity for common unit and currency calculations, serving users in low-connectivity environments.

For Travelers, students, and home cooks needing quick, offline-capable unit and currency conversions.

What does it look like?

Key features

Offline Conversionedge

Performs unit and currency conversions without an active internet connection.

Credit-Based Conversionedge

Requires in-app credits to perform specific conversion tasks, gating usage.

Multi-Category Converterstandard

Supports conversion across currencies, weights, lengths, and world times.

How much does it cost?

freemiumFree tier with ad-supported conversions and limited creditsPro version with no ads and unlimited credits

Freemium model uses a credit-gating mechanism to force ad engagement or paid upgrades.

Velocity

Dormant developmentperformanceShow more...

Development momentum is non-existent, with no updates released in over a year and a half. The latest release, which focused on minor bug fixes and API updates, occurred 598 days ago. Given the lack of activity across both Android and iOS platforms, the app is currently in a zombie state.

See all version history

Who built it?

Rizbit

4 apps tracked · Utilities

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User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate the currency converter tool provides a simple and effective experience for users needing quick calculations.

How are ratings & reviews evolving?

Google Play
2.76 · 76
App Store
5.00 · 1

What users say, by theme

What Users Love
  • The currency converter tool provides a simple and effective experience for users needing quick calculations
What Frustrates Users
  • Application launch failures and error messages prevent users from accessing the core currency conversion features
+ 1 more theme

12 of 12 recent reviews analyzed · moderate confidence · Mixed overall

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Competition

Competitive landscape for 3 Grams Unit Converter

How's the Utilities market?

3 Grams Unit Converter operates in the crowded Utilities category with a 2.76 rating on Android. The 598-day update gap suggests the app is in maintenance mode, limiting its ability to compete with active rivals.

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The rivals identified

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The Analyst's Read

Key takeaways for 3 Grams Unit Converter

Where is it heading?

The utility-converter market is consolidating around apps with high-frequency update cadences that ensure currency rate accuracy. 3 Grams Unit Converter is currently exposed due to its long-term development freeze, which will likely lead to further rating erosion as the app fails to meet modern platform standards.

  • The 598-day update gap indicates the app is in maintenance mode, which prevents it from addressing evolving OS requirements or user stability complaints.
  • Launch failures on Android prevent access to core features, which directly correlates with the low 2.76 rating and high churn risk.

The SWOT

Core Strengths
  • Offline-first architecture maintains utility in low-connectivity environments
Critical Frictions 2 weaknesses inside
Growth Levers
  • Implementing a one-time unlock for offline currency rates could capture users frustrated by credit-gating
Market Threats 1 threat identified

Next best moves

1 Pivot · 1 Invest

Ship stability patch because launch failures are the #1 complaint theme → reduce churn

+ 1 more prioritized move

The counter-intuitive read

The app's 19-month development silence is its most significant retention risk…

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Bottom line

3 Grams Unit Converter requires a stability-focused pivot to address launch failures, as the current technical debt prevents the credit-gating mechanism from converting casual users into long-term subscribers.

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FAQ

Is 3 Grams Unit Converter free to use?
The app uses a freemium model. Basic conversions are free but limited by a credit system, while a Pro version is available to remove ads and provide unlimited credits.
Does 3 Grams Unit Converter work without internet?
Yes, the app is designed for offline use. However, exchange rates and world time conversions require an internet connection to pre-load the latest values.
Why is the app crashing on launch?
Recent user reviews report launch failures and error messages on Android. These issues appear to be related to the app's lack of recent maintenance and updates.
What are some free alternatives to 3 Grams Unit Converter?
Users seeking more reliable alternatives should look for converters with active update cadences, as 3 Grams Unit Converter has not received a major update in over 19 months.

Sources

  1. [1] Play Store listing

Report last updated

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 3 Grams Unit Converter, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “3 Grams Unit Converter Intelligence Report.” Updated Nov 2, 2026. https://marlvel.ai/apps/3-grams-unit-converter

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