Use APKPure App
Get Clash Wall Calculator old version APK for Android
Calculate the price of your walls in Clash of Clans.
Upgrading your walls in Clash of Clans will cost u lot of time and gold. Use this app to calculate the amount of gold you need to upgrade a specific amount of walls. This is NOT a cheat! but a way to calculate the price of your wall upgrades.
Please note that this is NOT an offical app, it is a FREE fan app.