Instant Social Good
Cards are pre‑loaded with life‑changing audio lessons (health, farming, finance, rights) in local languages.
Recycle Your microSD Card
Small Card → Big Impact
One forgotten microSD can teach five women and save 13 kg CO₂.
Why Recycle Your microSD?
Circular Tech
Reusing one card keeps plastic out of landfill and avoids the emissions of making a new unit.
Zero Hassle
Put your cards in an envelope and mail it, done.
How It Works
Find
Find any spare microSD (128 MB – 128 GB).
Wipe
Wipe or leave blank – we will wipe every card again on arrival.
Mail to the address below. We load audio & hand it to a trusted local NGO.
Where To Send It
(Prefer tracking? Use any courier. Regular letters work too.)
📦 Ship to:
Audiopedia Foundation
Altes Schulhaus Gräfenhausen
76855 Annweiler am Trifels
Germany
Why Audiopedia?
- UN-endorsed – Featured in the UN SDG Digital Acceleration Agenda for SDG 5.
- Proven reach – 15 million women have already listened to Audiopedia content.
- Offline‑First – Works on basic feature phones – no literacy, no data plan required.
- Data‑Safe – Every card is 7‑pass wiped before reload.
Frequently asked questions
Which card sizes are useful?
Anything from 128 MB upward. Even tiny capacities hold hours of audio.
Do you accept full‑size SD or USB sticks?
Yes, but microSD is best – lightweight and fits most phones.
Can I donate from outside Germany?
Absolutely – regular international letter postage is fine.
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.