A new way to support brain health,Clinically-proven approaches that slow cognitive decline & delay symptoms

Now delivered via Ada, Fil’s cutting-edge AI assistant

GDPR compliant
A grandfather and his granddaughter sharing a warm moment outdoors

What Ada Does

Cognitive stimulation, rehabilitation, and training, delivered through voice conversations

A woman comfortably using a smartphone on a sofa
01

Cognitive Training

Ada offers short, repeatable exercises to support attention, recall, and mental flexibility, paired with motivating voice guidance to help build a consistent habit

02

Cognitive Rehabilitation

Ada supports daily functioning with gentle orientation, routine planning, and step-by-step suggestions that match your pace. The focus is practical support for everyday life and independence

03

Cognitive Stimulation

Ada guides structured reminiscence using curated photos and themed prompts. It supports attention, language, and social engagement through meaningful conversation

04

Cognitive Health Tracking

Every conversation generates speech-based insights that track cognitive health over time. Ada monitors patterns in fluency, vocabulary, and response to build a continuous, objective picture for the individual, their family, and their clinician

How It Works

A simple routine of structured conversations, designed for daily cognitive support

1. Set Up in Minutes

Choose language and preferences. A family member or caregiver can help, but setup stays simple

2. Choose a Session

Pick an evidence-based cognitive session type such as stimulation, daily-life support, or photo reminiscence. Then just talk with Ada

3. Build a Daily Habit

Talk with Ada regularly. The more you talk, the better Ada gets to know you, making each session more personalized and effective

Designed with Research

Built on evidence, not assumptions.

Every interaction is informed by cognitive stimulation therapy (CST), a well-established, evidence-based approach recommended by health services across the world, including the World Health Organization (WHO), the UK National Institute for Health and Care Excellence (NICE), and the Alzheimer’s Association.

We work with neuropsychologists, geriatricians, and speech therapists to ensure each conversation is safe, appropriate, and genuinely supportive. This is not a chatbot experiment. This is healthcare.

Privacy is structural, not optional. End-to-end encryption, minimal data retention, full family control.

55 million

people worldwide live with dementia. That number is expected to nearly triple by 2050. Early, daily support matters.

“The most important thing is to maintain the person’s sense of identity and self-worth.”
NICE Clinical Guidelines

For Families

Peace of mind, simply.

We know caregiving is demanding. Fil is designed to give you confidence without adding complexity.

Reassurance, not surveillance

Receive gentle insights into your loved one’s engagement and mood. No clinical alarms. No overwhelming data. Just honest, helpful context.

Simple to start

Fil works through a secure web platform and companion app. Setup is guided and straightforward. No learning curve. It just works.

Their language, their pace

Conversations adapt to the individual. Their native language. Their favourite topics. Their rhythm. Never rushed, never condescending.

Track cognitive health over time

Ada’s speech monitoring builds an objective, longitudinal record of engagement and verbal patterns, giving families and clinicians an early signal of meaningful change, without jargon or overwhelming data.

About

The team behind Fil.

Fil is built by an interdisciplinary team spanning aging research, artificial intelligence, clinical psychology, and digital health infrastructure. We combine deep domain expertise with a shared commitment to building technology that is clinically grounded, culturally sensitive, and genuinely useful for the people it serves.

Questions

What you might want to know.

Every conversation is a chance to hold on to what matters.

We are accepting a small number of families into our early access programme. If this resonates, we would like to hear from you.

Supported by

AI NationProfund Innovation, Freie Universitat BerlinBerlin InnoBridgeFederal Ministry for Economic Affairs and Climate Action