Melanie Tomaschko (appanie-software)

Austria

Build with Gemini XPRIZE

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Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
17758 participants

RevenueCat Shipyard: Creator Contest

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Collaborate with creators to build their app in 1 month

$165,000 in prizes
Winners announced
7064 participants

RevenueCat Ship-a-ton

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Ship apps and start making money.

$25,500 in prizes
Winners announced
1673 participants

Global Gamers Challenge

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Build epic Flutter games to assist in the battle to defend the planet!

$103,890 in prizes
Winners announced
3481 participants

Flutter Puzzle Hack

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Push your creativity to its limits by reimagining this classic puzzle!

$51,046 in prizes
Winners announced
5481 participants