Green Developers
Ömer Kalfa Education
Green Developers eTwinning Project's Common Product
- Downloads
- 29+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 12
- 2026 · v1.5.0
Screenshots
About Green Developers
"Green Developers" is a beginner level android mobile app that was developed by the students who are involve in Green Developers eTwinning project. In this app, there are subjects about protecting the nature, informations about our project, our partners and what we have done during the project.
9 schools coded it in common. 9 parts for 9 schools. After all parts belongs to schools completed and sent, combined by Ömer Kalfa and the final version was created and published on Google Play Store.
Developers of "Green Developers" eTwinning Mobile App:
* İbrahim Ü., Hıdır Engin K., Hasan K.
* Marian, Cristian, George
* Arda Ş.
* Eleutheria.M, Nikos.D
* Nicolai C., Lucian L.
* Arabela S., Erik A.
* Buta B., Data Khv.
* Mikail
* Danilo S., Sasha L., Sasha D
After they had trained for 4 months in 8 online meetings, they involved developing this mobile app.
9 schools coded it in common. 9 parts for 9 schools. After all parts belongs to schools completed and sent, combined by Ömer Kalfa and the final version was created and published on Google Play Store.
Developers of "Green Developers" eTwinning Mobile App:
* İbrahim Ü., Hıdır Engin K., Hasan K.
* Marian, Cristian, George
* Arda Ş.
* Eleutheria.M, Nikos.D
* Nicolai C., Lucian L.
* Arabela S., Erik A.
* Buta B., Data Khv.
* Mikail
* Danilo S., Sasha L., Sasha D
After they had trained for 4 months in 8 online meetings, they involved developing this mobile app.
What’s new
Version 1.5.0 · Updated June 12, 2026
Optimized for newer Android versions(Android 15, 16, 17), Added Green Developers Storybook and Magazine
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