Title: Notifications for expired timers on buying contract slots/golden planes
What is your suggestion?
Add an option to receive notifications when the timer for purchasing new contract slots or golden planes has finished. This way, players can be alerted when they can take action.
How would it work in the game?
Receiving notifications can be annoying, so players could toggle notifications in the settings menu. When a contract slot or GP timer reaches zero, the game would send a notification (push or in-game) to alert the player. Notifications could specify which resource (contract slot or GP) is available.
Why is this a good idea?
This would prevent missing opportunities to purchase contract slots or golden planes, and it would reduce the need for players to manually monitor timers.
Optional: Image or reference
It would be a regular notification on your phone/tablet. How it looks depends on what kind of device you have.