ZeroG is a mobile educational application (available on iOS and Android) focused on optimizing the way people learn and memorize information. It is ideal for learning new languages or prepping for crucial exams.

Utilizes scientifically proven spaced repetition algorithms to ensure long-term retention of information.
Combines rigorous study techniques with engaging game mechanics to keep users motivated and prevent study fatigue.
We are committed to advancing AI for the Portuguese language. Our team has built and published several key datasets, including 'portuguese-ocr-dataset' and 'portugues_ocr_dataset_full', which are widely used by the community to train AI models for reading Portuguese text.
To improve document digitization, we actively fine-tune TrOCR (Transformer-based Optical Character Recognition) models. We have released multiple versions of 0.3B parameter models, specifically optimized to accurately extract and read Portuguese text from images.
We rigorously experiment with cutting-edge technologies. Our 'Spaces' such as Alpaca-LoRA and Banks demonstrate our expertise in fine-tuning Large Language Models (LLMs) using Low-Rank Adaptation (LoRA) and building robust AI applications.
© 2026 Rua das Pedras Negras, n.º 1, 1.º, dt.º, 1100-404 Lisbon, Portugal.