USA Pocket Maps Pro

Keno Pro: Scan Lottery Tickets

AnalystSpace, LLC

Reference

Scan, track, and pick better lottery numbers with Keno Pro! Keno Pro give you the best quality info on Mega Millions, Powerball, Keno, Lucky For Life, Cash 4 Life, Fantasy Five, Lotto America and many more.

World Factbook Pro Edition

Appventions

Reference

Explore the World in Your Pocket – Discover 250+ Countries with the Ultimate Global Guide! Unlock a world of knowledge with World Factbook – your one-stop source for accurate, up-to-date facts and maps for over 250 countries and territories.

美国公民入籍考题练习（含听力）

Zhang Wei

Reference

对于在美国打算申请公民的朋友来说，无论您的英文是好是坏，总是要去对入籍考试的题目进行了解和练习。 USCIS官方提供了相应的练习题，但是官方的版本一次只能练习20题，而您使用本App可以一次性练习100题，并且可以反复的练习。 同时，对于英文欠佳的朋友，我们还提供了双语功能，让您不光是死记硬背，而是真的理解题目和答案。 除此之外，本App还提供了「语音学习模式」，让您通过反复循环播放的题目和答案加深印象。 希望每个申请公民的朋友都能够顺利通过！ -------------------------- 2020年2月22日，美国移民局发布公告，将恢复使用2008年版本的100道公民测试题...

SkyView® Satellite Guide

Terminal Eleven LLC

Reference

From the makers of the award winning SkyView® app comes a stunning new way to discover over 20,000 satellites day or night. Satellite spotting is now for everyone.

走遍美国移动课堂

培政 徐

Reference

一次下载，无需联网。所有iOS设备通用。包含《走遍美国》全集音频，标准美式发音，中英文同步字幕，有声英汉全文字典，随点随读。 文中每个英文单词都有详细的解释, 音标, 发音以及例句用法, 在阅读的时候只需在任意单词上长按, 即可查阅, 即点即译, 真正做到哪里不懂点哪里。

The World Flags *

Ratha Sou

Reference

Do you know the definition of the flag of your country? This app will tell you more than just the definition of the flag of your country and more information about your country.

TCA Plus

Joshua Lefler

Reference

TCA Plus contains the entire 2025 version of the Tennessee Code in an easy to use, well-formatted, searchable form.

Pocket Thesaurus

CONEM LABS INFOSYSTEMS LLP

Reference

Unleash the power of words with Pocket Thesaurus, your offline companion for expanding your vocabulary and mastering the English language. Searching for the perfect synonym or antonym? Look no further.

wikiHow

wikiHow

Reference

The wikiHow app gives you over 150,000 how-to guides right in the palm of your hand. Learn how to do anything from wikiHow, the world’s leading how-to guide. Read or watch step-by-step instructions on every imaginable topic. Become the DIY master of anything, instantly.

Stamp ID Pro™: Collect Stamps

Distal Industries, LLC

Reference

Stamp ID Pro™ is a stamp collecting app that makes it easy to identify United States stamps quickly. It uses the process of elimination to identify each stamp in the least number of possible steps.

Boater's Pocket Reference

Calculated Industries, Inc.

Reference

Hundreds of pages of boating information on your iPhone,iPod Touch or iPad! The Boater’s Pocket Reference caters to all levels of boating expertise with a wide variety of content including 800 illustrations and photographs and a myriad of charts and graphs.

PocketBible Bible Study App

Laridian, Inc.

Reference

PocketBible enhances your walk with God by putting resources and features at your disposal to improve your understanding of Scripture, empower your teaching and ministry, and keep you in the Word every day. PocketBible couldn't be simpler to use.

The World HD

Dave Brown

Reference

THE PREMIER IPAD ATLAS - with RETINA VECTOR MAPS The World HD is unique in the app store because it includes both a complete set of country maps AND the largest world fact book.

SkySafari 8 Pro

Simulation Curriculum Corp.

Reference

SkySafari 8 Pro sets a new standard for mobile astronomy. Built on the most complete astronomical database ever put on a phone, it delivers unmatched accuracy, powerful observing and planning tools, seamless telescope and Alpaca camera control, and a beautifully refined interface.

Starry Map

NYANKO SOFTWARE

Reference

Point your smartphone at the night sky to instantly identify constellations, stars, and satellites. AR overlays show celestial names on the live camera view, and you can swipe to explore any direction. Get alerts for visible ISS passes and meteor showers. Includes: ・88 constellations (with...

World Factbook +

Explore country facts and statistics

Appventions

Reference

Access detailed information on 170+ countries including population, area, geographic coordinates, government, capital cities, economy, languages, culture, and history. Quick-view features allow users to compare data and explore facts efficiently.