Retain Labs

Google Play developer · retain.cards · Google Play page

apps, 1 in the store

366K

installs in total

★ 4.34

average rating

2025

first release

Retain Cards: AI Flashcards
Retain Labs cards.retain.app.production
100,000+★ 4.3Educationreleased 2025-09-25

Via the API: GET /api/v1/developer?id=6232145934898781683 · developer email, phone and address are on the Business plan.