GREEiN is a Sports app developed by Techno Craft Co., Ltd., available on the App Store. It was first released on Mar 15, 2016.

Is GREEiN successful?

MRRBeam rates the success of GREEiN 0/100 (early stage). The success score combines rating volume, chart position and average rating.

When was GREEiN last updated?

GREEiN was last updated on Feb 20, 2024 (version 1.170).

What are alternatives to GREEiN?

Similar Sports apps tracked by MRRBeam include FanDuel Sportsbook & Casino, DraftKings: Sports & Casino, ESPN: Live Sports & Scores, ESPN Fantasy Sports & More and NFL.

Is there room to build a competitor to GREEiN?

MRRBeam's opportunity score for GREEiN is 10/100. Limited opening: an older app, little observable demand and low price points.

GREEiN

Techno Craft Co., Ltd.

Store data observed Oct 9, 2026 · From public App Store data · How we score apps

Sports
App Store
United States
—0 ratings
Paid $0.99
Updated 2 yr ago
Observed

App Store

Ratings

Observed

Chart position

Observed

—Not on the top charts

90-day growth

—not enough history yet

Opportunity score

AI-derived

10/100Weak · low confidence

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About GREEiNObserved

GREEiN is a Sports app by Techno Craft Co., Ltd. on the United States App Store. Released Mar 15, 2016; last updated Feb 20, 2024 (version 1.170). GREEiN costs $0.99 to download.

MRRBeam rates the success of GREEiN 0/100 (early stage).

GREEiN Golf Putting Grain and Slope Reader GREEiN, the app that gives instant info on grain and slope Now get your grain reading in just ONE second! Easier to use than ever before, GREEiN is sure to help your score! Even pros admit that it’s difficult to read both the slope and the grain.

From the App Store listing

Success score: 0/100 Early stage
In Sports: Outside the top 100
Chart position: Not on the top charts
Developer: Techno Craft Co., Ltd.

GREEiN: common questions

What is GREEiN?: GREEiN is a Sports app developed by Techno Craft Co., Ltd., available on the App Store. It was first released on Mar 15, 2016.
How much does GREEiN cost?: GREEiN costs $0.99 to download.
Is GREEiN successful?: MRRBeam rates the success of GREEiN 0/100 (early stage). The success score combines rating volume, chart position and average rating.
When was GREEiN last updated?: GREEiN was last updated on Feb 20, 2024 (version 1.170).
What are alternatives to GREEiN?: Similar Sports apps tracked by MRRBeam include FanDuel Sportsbook & Casino, DraftKings: Sports & Casino, ESPN: Live Sports & Scores, ESPN Fantasy Sports & More and NFL.
Is there room to build a competitor to GREEiN?: MRRBeam's opportunity score for GREEiN is 10/100. Limited opening: an older app, little observable demand and low price points.