OPEN SOURCE · OFFLINE FIRST
Good data.
From the field.
Offline.
Formulus stores observations on the phone.
Synkronus brings them together when a connection returns.
Open-source tools for field data collection.
Host them yourself, or start from the docs.
Offline-first Self-hostable Open source
00° 20′ 51.4″ N ↗
WORKS BEYOND THE SIGNAL
Made for the world
outside your Wi-Fi.
outside your Wi-Fi.
Kampala, UG
Collecting out there
Ready to syncWhen a connection returns.
SAVED ON DEVICE ✳
OFFLINE IN THE FIELD. YOUR SERVER WHEN YOU GET BACK.THE PLATFORM
Built for
field work.
01 / BETTER TOGETHERDifferent instruments.
Different instruments.
One ensemble.
From a first observation to a dataset you can use.
The tools share one API,
so you can collect, sync, and export without switching stacks.
FormulusYOUR FIELD COMPANION
Out there is where it starts.
Bring custom forms and apps to the field, capture photos and locations, and keep collecting after the signal drops.
- Offline-first: By design
- Forms that fit your work
- Photos, audio & locations
FORMULUS / FIELD KIT
ENVIRONMENTAL MONITORINGA closer look at
A closer look at
the world around us.
Location captured
Woodland habitat
Observation saved
Sample interface · works without a networkAlso part of the ensemble. Web Portal ·Command-line tools ·One shared API
02 / GET TO KNOW USThere’s more
There’s more
to the ensemble.
Who we are, how to take part,
and where to find us.
- ABOUTWhat ODE isThe tools in the ensemble, why they exist, and answers to common questions.Read about ODE
- COMMUNITYPeople around the toolsEvents, the forum, and ways to contribute code, docs, or testing.Meet the community
- CONTACTQuestions, bugs, securityThe forum, GitHub issues, and a private address for security reports.Get in touch
GET THE TOOLSTake ODE
Take ODE
into the field.
Read the docs, or download a release and try it on a device.