TargetScan for Android
At the moment TargetScan is available only for iOS and we do not have plans to port it to Android in a foreseeable future.
While we would love to port TargetScan to Android and Windows Mobile at the moment we can not afford it. Unfortunately, porting an App to another platform is expensive and there is only a handful of target shooters willing to purchase an App for training. With the resources we've got we had a choice: create a basic App for multiple platforms or a high fidelity app only for iOS. We decided to focus on a single platform, i.e. take the Laser Strategy.
Purchase a second-hand iOS device
If you don't have an iPhone then perhaps a second-hand iPad or iPod touch could be an option for you. You can get a used iPod touch for as little as $60. Don't forget to check TargetScan's hardware requirements before placing a bid!