App · Visa and travel
The visa assistant
that knows you.
Viyu: Visa Assistant, Schengen. Viyu is a personal visa assistant for Turkish passport holders preparing for Schengen, US and UK visas. It starts from where you are: if you are dreaming, where you could go; if you are preparing, your checklist and dates for your application center; if you have a visa, the days you have left. Every rule shows its official source and the date we last verified it. Viyu is made by an independent private company, not a government body; you apply through the official channel yourself.
Screens
What it does
A plan for your stage
Dreaming, planning, applying or holding a visa: one next step for each stage.
Document checklist
A list and dates built for your country, application center and situation.
Rules with sources
Every rule with its official source and last verified date.
Day Ledger
Days used and left under the Schengen 90/180 rule.
Travel log
Your entries and exits, ready for your next application.
Documents stay on your phone
No identity or passport data is sent to our servers; documents stay on the device.
Fact sheet
- Developer
- Neuros Studio
- Status
- Coming soon to the App Store
- Category
- Travel
- Platforms
- iPhone (in App Store review)
- Scope
- Schengen, US (B1/B2) and UK visitor visas for Turkish passport holders
- Price
- Free to download, in-app purchases
- Languages
- Turkish, English
- Official site
- viyuapi.neuros.com.tr
- Support
- info@neuros.com.tr
- Last updated
- October 1, 2026
FAQ
What is Viyu?
Viyu is a personal visa and travel assistant made by Neuros Studio. It gives you a plan for your stage, a document checklist, a Schengen day count and a travel log.
Does Viyu guarantee a visa?
No. Only the competent authorities decide on a visa. Viyu organises your prep and shows rules with their official sources; it does not book appointments or apply for you.
When is Viyu coming out?
Viyu is in App Store review. We will announce it here and on our social accounts when it is live.
How do I count Schengen 90/180 days?
Use the free Schengen 90/180 calculator on Viyu’s website; your dates stay in your browser.
