Öffi vs Doosra
A side-by-side look at Öffi and Doosra. For an in-depth review of either product, follow the links below.
Öffi
Travel & Location
Öffi is a free and open-source public transport app for Android and iOS. It allows users to search for routes, see departure times, and navigate using public transportation in cities around the world.
transporttransitschedulesnavigation
Doosra
Office & Productivity
Doosra is an open-source alternative to Qualtrics for creating online surveys and collecting response data. It provides an easy-to-use survey builder with templates and logic options to create professional surveys. Doosra stores response data securely and allows data analysis and exports.
surveyform-builderdata-collectionopen-source