- app to help buy/find books for my wife - app to help manage my climbing wall - app to help finding good films/series - app to track weight - app to manage my board games and find the right ones to play - app for planning wood builds (e.g. climbing volumes) - telegram bots for: - picking restaurants for weekly lunch with friends - managing our 5-a-side football games, make teams, elo ladder - fantasy football leagues

Among many others