Open Camera is a fully-featured and completely free camera app for Android phones and tablets. Good Weather for Android provides detailed weather in more than 200.000 cities and any geo-locations. The best open source calculator app available out there is the Calculator N+ Math Solver app. Free and Open Source Calculator Application Utilities like Google Calendar can be replaced with Etar.Įtar is a material design calendar based on the AOSP (Android Open Source Project) calendar. Free and Open Source Calendar Application Moreover, some of DDG’s source code is free software hosted at GitHub under the Apache 2.0 License, but the core is proprietary. DuckDuckGo claims itself as the search engine that doesn’t track you, unlike Google which uses filter bubbles for personalized search results. Now, here are some free open source apps for Android – Free and Open Source Search Applicationįirst of all, the default Google Search app can be replaced with DuckDuckGo. These operating systems are licensed under free and open-source licenses and are based on Android, that is – they are developed as free and open-source software but are based on the official Android versions released by Google. To obtain primary freedom from all things Google, we can make use of custom ROMs like LineageOS, AOKP, Resurrection Remix OS, etc. Free and Open Source GitHub Client Application.Free and Open Source Bitcoin and Ether Wallet Application.Free and Open Source Flashlight Application.Free and Open Source Podcast Manager+Player Application.Free and Open Source Task Management Application.

Free and Open Source Reference Site/Encyclopaedia Application.

Free and Open Source Flash Tool Application.

Free and Open Source Document Viewer/Office Suite Application.

Free and Open Source File Manager Application.

Free and Open Source Reddit Client Applications.

Free and Open Source Android Apps Market Application.

Free and Open Source Samsung Gear Fit Application.

Free and Open Source Pedometer Application.

Free and Open Source Gallery Application.

Free and Open Source Music Player Applications.

Free and Open Source Text Editor Application.

Free and Open Source Clipboard Manager Application.

Free and Open Source Blogging Application.

Free and Open Source Social Networking Application.

Free and Open Source Home Media Streaming/Entertainment Hub Application.

Free and Open Source Instant Messenger Applications.

Free and Open Source Note Taking Application.

Free and Open Source Video Player Application.

Free and Open Source Video Streaming Application.

Free and Open Source E-Mail Services & Application.

Free and Open Source Habit Tracker Application.

Free and Open Source Home Launcher Applications.

Free and Open Source Camera Application.

Free and Open Source Weather Application.

Free and Open Source Calculator Application.

Free and Open Source Calendar Application.

Free and Open Source Search Application.

Android note taking app source code