科学与教育
GPA Whiz
Offline academic tracker: GPA, CGPA, timetable, and scholarship deadlines
Kakugo
使用 Kakugo 学习日语
Ham Test
Prepare for and pass all three US Amateur Radio license exams
天际遨游 Celestia
3D天文馆
SkyPulse
Decode and monitor 1090 MHz ADS-B aircraft with an RTL-SDR
SMASH — Smart Mobile App for Surveyor's Happiness
Digital field mapping app for geodiaries, fast surveys and GIS data collection.
How2Vote
See how parties' real parliamentary voting records compare with your views.
LMd - Le Monde diplomatique DE
reader for the german version of "Le Monde diplomatique".
StudyDesk
知道下一步该学什么 —— 免决策的学习追踪器
taz
reader for the german newspaper "taz. die tageszeitung".
Field Survey
Your field logbook, on your phone - build any survey, powered by your device.
Ordunte: Karrantza weather
Weather at your location and four hyperlocal Karrantza/Ordunte sections
Urn
Offline polls to decide and vote using Majority Judgment
DigiAgriApp
DigiAgriApp is a software aimed at farmers and anyone with cultivated land
wX
面向风暴追逐者、气象学家和天气爱好者的天气应用
Feltbok
Note bird sightings quickly in the field and export to Artsobservasjoner
维基百科
功能丰富的自由在线百科全书官方查看器
Wiki Fronted
审查规避维基百科应用程序
Project Asteria
A FOSS Android app for space exploration using official NASA APIs
Tane
口袋里的种子库：离线可用、加密保存、无需账号。
旦夕
可能是为 FDUer 准备的，最好的一站式服务 APP
XDYou
自由开源的西电学生信息查询软件
phyphox
利用手机进行物理实验。（由亚琛工业大学开发）
Flybook
Private offline flight logbook for aviation enthusiasts
QuickDic
离线翻译词典
Competition Radio Trainer HFLÜ
Training for the Hessische FW-Leistungsübung: practice key calls and commands.
AstroClock
Astronomically correct 24-hour clock: the Sun is the hand, the star sky turns
AnkiDroid: Flashcards
Memorize anything with AnkiDroid!
Fractals by Girino FOSS
Explore Mandelbrot and related fractals offline
TransektCount
A butterfly monitoring app for transect counters.
