App developer + website designer / Athens / 2026
Apps and websites, from idea to production.
Iraklis Mantis is an app developer and website designer. He designs and builds mobile apps, web products, and business websites — from exelixi.online on iOS and Android to the El Premier publishing system of ten active regional networks and 118+ destination websites.
App and website capabilities
- App development: product design and delivery across iOS, Android, and web.
- Website design and development with clear structure, responsive UI, trust, and contact paths.
- El Premier: ten active regional networks and 118+ public destination websites.
- Regional publishing across Europe, the United States, and East Africa.
- Live public website examples with real domains users can visit.
Public proof
- exelixi.online: education product designed and built for web, iOS, and Android, live on App Store and Google Play.
- El Premier regional networks: GreekPremier, Spanish Premier, Premier Americana, Premier Italy, Premier Nordics, Premier Africana, with BelgianPremier, Premier France, Premier Germany, and Premier Portugal.
- Gorilla Planner: East Africa trip-planning product at gorillaplanner.com, with operator Adroa Travels.
- ETEZ: ongoing association website rebuild at etez.gr.
- Antonio's Pizza: restaurant website takeover and rebuild in progress. No public link is shown until the replacement site is under control.
Engagement model
Start with the app or website that needs to exist. Define the user decision, design the smallest complete experience, build it properly, and expand where the evidence supports it.
Contact
Send a concrete app or website brief to [email protected].