hedeos.gr

Gamified app for learning Greek with quizzes and progress tracking.

iOSAndroidEducationQuizzesMobile AppLanguage Learning

Hedeos is a mobile app for iOS and Android that helps people build their Greek vocabulary one word at a time. Each day it surfaces a new word with a clear definition and example, then reinforces it with a short daily quiz. Users can save favorite words for quick review, share them with friends, and browse previously learned words offline, with daily reminders to keep the habit going.

New Greek word introduced every day

Daily quizzes to test recall

Definitions with real usage examples

Offline access to saved words

How It Works

A simple, transparent process from first call to launch

Free Call

We talk through your problem, what you need, and whether it's a good fit. No pressure, no obligation.

Get a Quote

You get a clear scope and price within 2 hours, so you know exactly what you're paying for before anything starts.

Build & Develop

I build your solution with regular updates along the way, so you always know where things stand.

Launch & Support

Your project goes live, and I stay available for support, fixes, and improvements after launch.

What Clients Say

Real reviews from Google, straight from past clients.

Angel C.

5.0

Truly exceptional developer

A truly excellent developer who has helped me a lot. He's not just interested in giving you a solution, but in making sure you understand what you're doing too. Patient, knowledgeable, and genuinely helpful. I recommend him without a second thought.

Niki M.

5.0

Reliable and transparent

Extremely happy working with him on stanimeros development. Everything we agree on gets done on time, with clear pricing and no hidden charges. I'll keep trusting him because together we build exactly what my business needs.

Maria K.

5.0

Years of excellent collaboration

Pantelis and I have been working together for 3 years developing my app, and it's been an outstanding collaboration, both professionally and personally. Real expertise, thoughtful ideas, consistency, fast turnaround, and attention to detail.

Evangelos B.

5.0

Excellent mobile app development

Worked with Pantelis on a mobile app project and he's been excellent throughout. Clean, well-thought-out code, quick turnaround, and he actually thinks about the product rather than just closing tickets. Would happily work with him again.

Petros M.

5.0

Everything we imagined for our eshop

An excellent partner for our eshop. We built everything we could imagine, from automations to analytics for our sales and profitability. Clear communication throughout and great results. Highly recommend him.

Stelios T.

5.0

Flawless collaboration building my e-shop

An excellent developer and professional in every way. From the very first moment he guided me, with constant communication throughout the build of my e-shop. Flawless collaboration, very happy with the result, I recommend him.

John P.

5.0

Exactly the app I needed

Pantelis is an excellent development partner! He delivered a fairly demanding and complex app, exactly as I needed it. Very cooperative, patient, and always ready to find solutions. I recommend him without hesitation.

Iordanis E.

5.0

Fast and reliable

Excellent work, he helped us incredibly fast! Tasks that needed to be done urgently to keep production moving were finished quickly, letting us keep working.

Georgia T.

5.0

The ideal partner for our platform

We couldn't have asked for a better partner to bring our platform to life! Pantelis immediately understood what we wanted and suggested ideas that elevated the result. Flawless communication, with quick responses to every change.

Miltiadis T.

5.0

From a first project to a lasting partnership

We worked together to build a complete platform for the tattoo industry. With no prior experience in the field, he studied it closely and truly understood our needs. After the first project we continued working together long-term. I recommend him without hesitation.