Connectivity Is Key
In low-connectivity areas, women rely on basic feature phones as their only source of information. Audiopedia delivers critical audio content - no literacy or internet required.
Empower Women. Reduce E-Waste. Deliver Real Impact.
Your organization’s unused microSD cards can become offline audio libraries—providing vital knowledge to women while avoiding 13 kg of CO₂ per card.
Why SD4Africa Matters
Circular Tech for Good
Every reused microSD card avoids 13 kg of CO₂ emissions and keeps plastic e-waste out of landfill. It’s a simple, scalable step toward circularity.
Real-World Impact
Each card preloaded with Audiopedia content reaches ~5 women - empowering them with knowledge on health, farming, finance, and more.
How It Works
Collect
Collect unused microSD cards from internal teams, IT departments, or decommissioned devices.
Revive
Audiopedia securely wipes and loads each card with localized, open-source audio content in partnership with local NGOs.
Empower
Cards are distributed to trusted community partners - delivering accessible knowledge directly to women in rural and underserved areas.
Send us your spare micro SD today!
Ready to turn your surplus hardware into social impact?
📦 Ship to:
Audiopedia Foundation
Altes Schulhaus Gräfenhausen
76855 Annweiler am Trifels
Germany
Why Audiopedia?
- UN-endorsed – Audiopedia is featured in the UN SDG Digital Acceleration Agenda as a flagship solution for SDG 5 (Gender Equality).
- Proven reach – 15 million women reached through our localized, shareable audio content.
- Privacy & Security – All cards are wiped with a DoD-grade process before reuse.
- Offline by Design – No literacy, no data plans—just practical, inclusive access.
Ready to turn tech waste into measurable impact?
Our free SD4Africa CSR Playbook shows how your organization can upcycle unused microSD cards to empower women, reduce CO₂, and align with global ESG goals - all with minimal effort and proven results.
Frequently asked questions
What is SD4Africa?
SD4Africa is Audiopedia Foundation’s initiative to repurpose used micro SD cards, transforming them into carriers of vital audio educational content for African women.
How does the program work?
You mail us any microSD (128 MB+). We secure-wipe, load Audiopedia audio, and local partners distribute the cards. One card ≈ 5 women reached.
Who benefits from SD4Africa?
The program primarily benefits African women in regions where feature phones are the main access point for information, empowering them with essential knowledge to improve their lives. 80 % of recipients rely on feature phones, not smartphones.
How can I donate my SD cards?
Slip cards in a envelope (address above). If you can’t wipe them, no worries - we’ll 7-pass erase for you.
Can I help without sending a card?
Not a problem. You can also support SD4Africa by making a monetary donation, which helps fund the purchase and distribution of SD cards and related resources. Just click here
Who can I contact for more information?
If you have any questions or need further assistance, please use our “Get in Touch” form. We’re here to help and provide all the details you need to get involved.