Vowel Practice vs TripWiFi

This application calculates and plots the formant frequencies of spoken vowels. The user should speak a word containing a single vowel, and we will analyze and show results. First two formant frequencies are used to graphically show the location of spoken vowel on a standard vowel diagram. An indicator light changes its color to display the status of the application. This is made to assist with speech therapy and language learning as well as other research topics.

If you go abroad, you can graduate from rental WiFi! Feel free to use your own WiFi in the coming era! TripWiFi is available worldwide with no basic charges. "Everywhere" "When you want to use" "As much as you want" This is a WiFi service that can use optimal radio waves without waste. ■ Free of charge! All you have to do is buy a WiFi device first and charge what you need when you want to use it. So you don't need to pay the basic fee (fixed monthly fee) or cancellation penalty. ■Multi-Carriers around the world Since it is a "multi-carrier" that automatically catches the radio waves of that country, you can always use the optimal radio waves. ■Can be used in Japan No basic charges for domestic as well as overseas usage. Since it is a "multi-carrier" in Japan, it automatically catches the best radio waves from "docomo", "softbank" and "au". ■ No additional cost even if you go around If you travel within the designated area, you can use it at the same price regardless of how many countries you visit. No additional charges per country are required. ■ Can be used at transit airports All areas include “Korea”, “Hong Kong” and “China”, so you can use it at transit without additional charge. ■ Easy to use without any procedure There is no need for troublesome procedures such as line name registration and terminal rental (return). You can use it anytime simply by charging with the app when you want. ■Domestic plan data charges ・1GB-30 days → 500 yen ・3GB-30 days → 980 yen ・7GB-30 days → 1,980 yen ■ Overseas plan data charges 【Asia】 ・1GB 7 days-500 yen People's Republic of China / Republic of Korea / Hong Kong / Taiwan / Indonesia / Vietnam / Malaysia ・1GB 7 days-700 yen Singapore/Macau/Thailand/Philippines/Cambodia/Laos ・1GB 7 days-1,000 yen Myanmar/Pakistan/Sri Lanka/Kazakhstan/Israel/Bahrain/Saudi Arabia ・1GB 7 days-1,400 yen India / United Arab Emirates / Qatar / Jordan / Bangladesh / Mongolia / Nepal 【Europe】 ・1GB 7 days-1,000 yen France / Spain / Netherlands / Belgium / Austria / Russian Federation / Hungary / Denmark / Sweden / Ireland / Turkey / Lithuania / Latvia / Cyprus / Slovenia / Portugal / Italy / United Kingdom / Germany / Switzerland / Czech Republic / Greece / Poland / Finland / Croatia/Iceland/Estonia/Bulgaria/Slovakia/Ukraine/Monaco/San Marino/Aland (Oran Islands) ・1GB 7 days-1,300 yen Norway/Serbia/Luxembourg/Liechtenstein ・1GB 7 days-1,700 yen Malta/Albania [USA, Latin America] ・1GB 7 days-1,000 yen United States (including Hawaii) / Guam / Saipan / Panama / Puerto Rico ・1GB 7 days-¥1,200 Canada/Mexico/Colombia/Venezuela/Uruguay/Brazil/Argentina ・1GB 7 days-1,900 yen Peru/Chile/Costa Rica/Bolivia/Ecuador ・1GB 7 days-2,500 yen Dominican Republic / Guatemala / Nicaragua / El Salvador 【Oceania】 ・1GB 7 days-1,100 yen" Australia/New Zealand/Fiji 【Africa】 ・1GB 7 days-1,000 yen Egypt/Kenya/Morocco/Western Sahara ・1GB 7 days-1,200 yen South Africa/Ghana/Algeria/Zambia ・1GB 7 days-2,500 yen Mauritius / Nigeria / Tunisia / Tanzania / Angola