Former RAF base Darley Moor Airfield off the A515, south of Ashbourne, is for sale.
Derbyshire Dales District Council says it may pursue compulsory purchase powers over the land.
The new app has helped Paul Tunnicliffe, who has Parkinson's, speak "confidently" on the phone.
Edward Browne, 66, and James Litchfield, 64, died at the scene at Darley Moor Airfield.
The manager says small storage tanks on site makes the station sensitive to market fluctuations.
Organisers say the event will celebrate "creativity, community, and Ashbourne's independent spirit".
Down'Ard Tim Lane, 66, who bought the ball, said he was determined to see it stay in the county.
The second day of Royal Shrovetide Football concludes in Ashbourne with the Up'Ards taking victory.
Derbyshire residents explain what exactly Shrovetide Football is.
