RACHEL AI: Offline Semantic Search
Students type a natural question and get relevant results from across all their content — ZIMs, HTML modules, Kolibri channels, user-uploaded materials — grouped by source, ranked by relevance. It understands meaning, not just keywords. Runs entirely on the device, no internet needed.
▶ Watch the prototype demoRACHEL Deployments (Checking In) From Around the World
Real schools, real impact — featuring community-uploaded photos from active RACHEL devices
Global RACHEL Impact Data
Per-RACHEL Impact Data over Time
RACHEL Intro Video
Chapters
- 0:00 Introduction to RACHEL Plus
- 1:03 How the Device Works (Offline Content)
- 2:13 Battery and Hardware Basics
- 2:44 Connecting Devices to the Signal
- 3:44 Navigating the RACHEL Homepage
- 4:46 Uploading Your Own Content
- 6:02 Educational Modules: KA Lite & Khan Academy
- 8:15 Moodle, Wikipedia, and wikiHow
- 9:59 GCF LearnFree (Computer & Life Skills)
- 10:36 Interactive World Maps & Wikivoyage
- 11:43 TED Talks & RadioLab
- 12:26 Digital Textbooks (CK-12, OpenStax)
- 14:21 College Credit & Advanced Courses
- 15:21 Literacy & Phonics Programs
- 16:13 Reading Resources (African Storybook, Classics)
- 18:41 Healthcare & Agricultural Guides
- 20:47 Music, Typing, and Coding Skills
- 21:34 Toys from Trash (Science & Engineering)
- 22:27 Creating Custom Modules
- 23:19 Admin Panel & Sorting Content
- 24:26 Hardware Settings & Wi-Fi Management
- 25:34 How to Update RACHEL Content
- 29:01 Installing New Language Modules
- 31:21 Usage Statistics & Bandwidth Savings
- 34:10 Hardware Costs & Warranty Information
- 35:35 Support, Forums, and Global Chapters
Deployment Support
10-pack laptops
Refurbished chromebooks sourced from United States school districts which have reached end-of-US supported lifespan available at great rates
Deployment Support
Laptop charging box
A custom-built ready to deploy box of RACHEL and accompanying new laptop devices. Can be charged with a single cable and travelled with
Deployment Support
Teacher Training
Our World Possible team will travel to you and your community to deliver best in class training support for your RACHEL deployments worldwide