Android, in development
Encrypted messaging that keeps working when the network does not.
Yaoundé, Cameroon
Droplet Labs is an independent initiative from Yaoundé that builds software for the moments when connection is scarce: messages that travel without the internet, files that move between nearby devices, learning that fits in a phone.
An independent technology initiative in development. Not yet a registered company.
Most software is built for a fast, cheap, permanent connection. Much of the world does not have one. We build for that world first: messages that hop from phone to phone, files that cross a room without the internet, learning that fits on a modest device.
01 / 04
No signal. The message still arrives.
Droplet Messenger passes an encrypted message from phone to phone over Bluetooth and local Wi-Fi until it reaches the right person.
02 / 04
The same chats, on a bigger screen.
Droplet Web links to the phone’s account: photos, videos and voice notes, in both directions.
03 / 04
Any file, to any device nearby.
Droplet Drop sends folders straight over the local network, from Android to Windows, Mac or Linux.
04 / 04
A whole room, in a single send.
Group Drop sends the same files to thirty devices at once, each copy checked block by block.
Footage from the Droplet product film.
What exists today, and how far along each one is.
Projects
Available on four systems
Send files of any size to nearby devices, without the internet.
Version 1.0.5, Android
Interactive lessons, guided along a map by a small animated companion.
Beta, Android
Rehearse an oral defence in front of an AI jury that asks real questions.
Version 0.10, in development
Fleet management that joins vehicles, missions and GPS in one place.
- projects built and published since July 2026
- 5projects built and published since July 2026
- commits across the public repositories
- 500+commits across the public repositories
- programming languages: Dart, Kotlin, Rust, Java, TypeScript
- 5programming languages: Dart, Kotlin, Rust, Java, TypeScript
- systems Droplet Drop runs on: Android, Windows, macOS, Linux
- 4systems Droplet Drop runs on: Android, Windows, macOS, Linux
Counted from the repositories on 11 November 2026.
Effi Djimeli Miguel BatimeFounder and software developer
Droplet Labs is the work of Effi, 17, a second-year software engineering student in Yaoundé. He designs, writes, tests and ships each project himself, from the encryption code to the website you are reading.
Four months of work
July 2026
Work begins on the learning app that becomes Kunfox.
August 2026
Droplet Messenger begins.
September 2026
First NexFleet version; Droplet servers go live.
October 2026
Droplet Drop, Droplet Web and Parole begin.
November 2026
Kunfox 1.0.5 is released. Droplet Labs gets its website.
The ambition is Droplet ID: one identifier, no personal information, a key that never leaves your device, to sign in to every Droplet app. It already works in Droplet Messenger and Droplet Web; the rest is the roadmap, step by step.
See the roadmapGet in touch
Questions, collaborations, partnerships or a project idea: write directly.
contact@dropletmesh.appContact page