Ôka! - Simplifier votre loto

🎲 Ôka! — Lotto Draw Made Simple

Ôka! is a simple, fast, and reliable app to liven up your lotto, quine, or bingo games with family and friends. No more lost bags of markers or disputed draws!

✨ FEATURES

🎙️ Announcer Mode & Player Mode
Switch between two modes depending on your role:

• Announcer: You draw the numbers and announce them to the table. The cards are hidden.

• Player: You mark the numbers on your cards. The draw is hidden.
The choice is made upon first launch and can be changed in the preferences.

🔢 Secure Random Draw
Draw numbers from 1 to 90 one by one, completely randomly. Each number can only be drawn once per game.

🎲 Number Generator
Need a quick and customizable draw outside of the lottery? Use our new dedicated tool to generate your random numbers in a flash.

🤖 Automatic Mode
Let the app automatically draw numbers at regular intervals. Adjust the speed to suit your playing pace.

👆 Manual Mode & Haptic Feedback
Draw each number yourself with a simple tap. Enjoy haptic feedback (vibration) for a tactile sensation with each draw.

🗣️ Voice Readout
Activate voice so the app announces each drawn number aloud. Perfect for large gatherings!

📷 OCR Card Scanning
Take a picture of a lottery card with your phone's camera. The app automatically recognizes the numbers and places them on an editable 3x9 grid. Images are processed entirely on your device and are never sent to a server.

🃏 Multi-card verification
Select up to 4 cards and check off the numbers drawn simultaneously on all your cards from a single screen.

📊 Tracker grid & History
View all drawn numbers in real time, organized by tens. You can hide or show the history of recently drawn numbers for better control of the game.

🌙 Light/Dark theme
Choose the look that suits you: an elegant dark background or a light background for better readability in daylight.

⚙️ Fully customizable
Adjust the drawing speed, volume, voice tone, and enable vibration to your liking.

📖 Interactive tutorials
Introductory guides automatically walk you through each feature the first time you use it.

🔒 RESPECT FOR YOUR PRIVACY
Ôka! Respects your privacy:

• Total anonymity: No personally identifiable information (name, email, phone number) is collected.

• No account required: No account is needed to play.

• Camera: The camera is used only for OCR scanning of cards. Images are processed locally and never leave your device.

• Statistics: We only use anonymized technical statistics (Firebase Analytics) to improve the application. The advertising ID is used solely for analytics purposes, never for advertising.

• Control: You can request the deletion of anonymous technical data via the contact link.

• Peace of mind: Works offline. No ads. No in-app purchases.

Developed by Leonardo Rakotondramanana — Madagascar 🇲🇬