Hello Victor,
First of all, we are really sorry about the inconvenience. We are experimenting with new requirements for application creation to reduce abusive uses of the platform.
Please take a look at this discussion thread: [node:25870], and use the link below if you are unfortunately unable to meet the mobile phone requirements from your country:
[faq:25781]
We are aware of the current difficulties and actively working on improving the app registration flow. Thanks for your patience.
Romain