ODK Collect
3.9star
10K reviews
Everyone
info
5M+
Downloads
About this app
ODK lets you build powerful forms to collect the data you need wherever it is.
Here are three reasons why leading researchers, field teams, and other professionals use ODK to collect data that matters.
1. Build powerful forms with photos, GPS locations, skip logic, calculations, external datasets, multiple languages, repeating elements, and more.
2. Collect data online or offline with either the mobile app or the web app. Forms and submissions are synced when a connection is found.
3. Analyze with ease by connecting apps like Excel, Power BI, Python, or R to create live-updating and shareable reports and dashboards.
Get started at https://getodk.org
Here are three reasons why leading researchers, field teams, and other professionals use ODK to collect data that matters.
1. Build powerful forms with photos, GPS locations, skip logic, calculations, external datasets, multiple languages, repeating elements, and more.
2. Collect data online or offline with either the mobile app or the web app. Forms and submissions are synced when a connection is found.
3. Analyze with ease by connecting apps like Excel, Power BI, Python, or R to create live-updating and shareable reports and dashboards.
Get started at https://getodk.org
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted
Ratings and reviews
3.9
9.13K reviews
Dominic Arsenault
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April 14, 2023
I was going to use this app until I noticed it isn't free and isn't cheap... it's $169.99 a month for 10 GB of form storage sad to see people needing to resort to upsetting a FORM app for $169.99 a month when Google does the same, and jotform has offline forms for FREE. Edit: I get you have advanced stuff but then again. So many free platforms have that stuff. Here's a suggestion. Offer a free their with just the basics, no logic no fancy stuff just the ability to send forms.
543 people found this review helpful
Get ODK
April 14, 2023
We're so glad to hear that the alternatives you mentioned work for you. Millions of professionals use ODK because we support 100+ question types, complex logic, external data sets, multiple languages, repeating elements, and more. That said, it's not a competition. We're all fortunate to have so many great options to choose from.
sai prasad Dash
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April 6, 2026
really good,Better to be allowed to upload more photos.
7 people found this review helpful
A Google user
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October 17, 2018
As for the opensource free app, I'm pretty much satisfied with the result. However, one bug, when i switch the app language from english to burmese language, all the downloading forms and uploading responses no longer working. When i switch back to english, it works again. Please kindly investigate the issue. This bug has been long there for years.
800 people found this review helpful
Get ODK
October 17, 2018
Hi Taken! We haven't been able to reproduce this issue. Can you please post at https://forum.opendatakit.org/c/support with more details so we can help? We would love to earn your five star review!
What’s new
Fixes non-relevant values being pruned for drafts, numeric values for select questions no longer selected corresponding choice. Points can now be added to trace/shape when constraint is violated with incremental=true.
Highlights from v2026.2:
* Translatable tick labels for range questions
* Tick interval and placeholder value for range questions
Release notes: https://forum.getodk.org/t/57990
Report issues: https://forum.getodk.org/c/support
Highlights from v2026.2:
* Translatable tick labels for range questions
* Tick interval and placeholder value for range questions
Release notes: https://forum.getodk.org/t/57990
Report issues: https://forum.getodk.org/c/support
App support
About the developer
GET ODK INC.
support@getodk.org
3288 Adams Ave Unit 16043
San Diego, CA 92176
United States
+1 619-693-8448
