No. Zikzo runs entirely on your device and works in airplane mode. Nothing is uploaded, and there is no account to create.
Progress and high scores are stored only on your device, so deleting the app removes them permanently. Purchases are not affected and can be restored with the restore option in the app.
Open the app, go to the purchase screen and choose the restore option. Make sure you are signed in with the same Apple ID you used originally. Restoring is free and can be done as often as you need.
Speed is tied to the level number: the gap between bounces shortens as you climb, down to a fixed floor. It stops getting faster after that point, so the later levels are about longer routes rather than impossible reflexes.
Check whether a power-up was active. With the fire ball or the x10 ball, the target step is on the same side you are standing on, not the opposite one. The dotted guide line always points at the real target.
Purchases are handled by Apple, so refunds go through Apple at reportaproblem.apple.com. We are not able to issue them directly.
Delete the app from your device. That removes everything Zikzo has stored, since nothing is kept on any server.
Yes, and please do. Level ideas and new power-up concepts are welcome at the address above.
Write to us and include your device model, your iOS version and the level number you were on. That is usually enough to reproduce a problem on the first try.
Zikzo is developed and published by Yasin Halit Karayağız, Istanbul, Türkiye.