T vs SoundExtract

A simple and easy-to-use calculator app that combines two calculators into one. Calculators are displayed side by side when the screen is horizontal, and vertically when the screen is vertical. In addition to being able to perform separate calculations with each calculator, calculation results can be also copy and paste with one touch, so you can perform other calculations during calculations, making it even more convenient to use than you might imagine. There is also a paid version without ads. Please try it first. https://apps.apple.com/jp/app/twin-calc/id1619292082 【feature】 1. Calculation results can be copy and paste between two calculators with one touch. 2. The result calculated can be input from one calculator to the other with one touch. ・When press the "→" key, the calculation result of the left calculator is entered at the end of the formula on the right calculator. ・When press the "←" key, the calculation result of the right calculator is entered at the end of the formula on the left calculator. 3. add, subtract, multiply and divide is performed. Do multiplication and division first, then add and subtract. 4. Display the formula The entered formula is displayed under the result, so you can easily check the operations. 5. Calculation results can be copied to iPhone’s memory Calculation results can be pasted into other apps as text , so transcription errors will not occur. Example of use When you find a product for 988 yen for 3 pieces and a product for 1245 yen for 4 pieces while shopping, you can easily calculate "Which is cheaper?" And “How cheaper?"with this calculator. 1) Use the left and right calculators to find the unit price of the product (unit price = product price/number). 2) Tap the "- key" and "arrow key" on either the left or right calculator to calculate the unit price difference. Limitations ・Answer can be calculated up to 9 digits, minimum 0.000000001.

SoundExtractは、音声ファイルの形式変換と、動画ファイルからの音声抽出をシンプルにこなすツールです。 こんなことができます ・音楽ファイルの形式を変換 　M4A（AAC）、WAV（PCM）、AIFF（PCM）に対応。用途に合わせて使い分けできます。 ・動画から音声を取り出す 　MP4・MOV形式の動画ファイルから音声を抽出し、好きな形式で書き出せます。 使い方はシンプル 出力形式を選んで、ファイルを追加するだけ。難しい設定は必要ありません。 音楽ファイルの管理や、動画素材の音声だけを取り出したいときに役立ちます。 SoundExtract is a simple tool for converting audio files and extracting audio from video. What it does Convert audio file formats Supports M4A (AAC), WAV (PCM), and AIFF (PCM). Choose the format that fits your needs. Extract audio from video Pull audio from MP4 and MOV files and export it in your preferred format. Simple to use Select an output format, add your file, and you're done. No complicated settings to dig through. Useful for managing audio files or grabbing the sound from a video clip. --- 中文 --- SoundExtract 可转换音频格式并从视频中提取音频。支持转换为 M4A(AAC)、WAV(PCM)、AIFF(PCM)，并从 MP4/MOV 视频中提取声音，按所需格式导出。选择格式、添加文件即可，简单易用。 --- 한국어 --- SoundExtract는 오디오 형식을 변환하고 동영상에서 오디오를 추출하는 도구입니다. M4A(AAC)·WAV(PCM)·AIFF(PCM)로 변환하고, MP4/MOV 영상에서 소리를 추출해 원하는 형식으로 내보냅니다. 형식 선택 후 파일만 추가하면 끝. --- Español --- SoundExtract convierte formatos de audio y extrae el audio de vídeos. Convierte a M4A (AAC), WAV (PCM) y AIFF (PCM), extrae el sonido de archivos MP4/MOV y exporta en el formato que prefieras. Solo elige un formato y añade el archivo. --- Français --- SoundExtract convertit les formats audio et extrait l'audio des vidéos. Convertissez en M4A (AAC), WAV (PCM) et AIFF (PCM), extrayez le son des fichiers MP4/MOV et exportez au format souhaité. Choisissez un format et ajoutez votre fichier. --- Deutsch --- SoundExtract konvertiert Audioformate und extrahiert Audio aus Videos. Konvertiere in M4A (AAC), WAV (PCM) und AIFF (PCM), hole den Ton aus MP4/MOV-Dateien und exportiere im gewünschten Format. Einfach Format wählen und Datei hinzufügen. --- Português --- O SoundExtract converte formatos de áudio e extrai o áudio de vídeos. Converta para M4A (AAC), WAV (PCM) e AIFF (PCM), extraia o som de arquivos MP4/MOV e exporte no formato que preferir. Basta escolher um formato e adicionar o arquivo. --- Italiano --- SoundExtract converte i formati audio ed estrae l'audio dai video. Converti in M4A (AAC), WAV (PCM) e AIFF (PCM), estrai il suono dai file MP4/MOV ed esporta nel formato che preferisci. Scegli un formato e aggiungi il file. --- Русский --- SoundExtract преобразует аудиоформаты и извлекает звук из видео. Конвертируйте в M4A (AAC), WAV (PCM) и AIFF (PCM), извлекайте звук из файлов MP4/MOV и экспортируйте в нужном формате. Просто выберите формат и добавьте файл. --- العربية --- SoundExtract يحوّل صيغ الصوت ويستخرج الصوت من الفيديو. حوّل إلى M4A (AAC) وWAV (PCM) وAIFF (PCM)، واستخرج الصوت من ملفات MP4/MOV، وصدّر بالصيغة التي تريدها. فقط اختر صيغة وأضف الملف. --- हिन्दी --- SoundExtract ऑडियो फ़ॉर्मेट बदलता है और वीडियो से ऑडियो निकालता है। M4A (AAC), WAV (PCM) और AIFF (PCM) में बदलें, MP4/MOV फ़ाइलों से आवाज़ निकालें और अपने पसंदीदा फ़ॉर्मेट में एक्सपोर्ट करें। बस एक फ़ॉर्मेट चुनें और फ़ाइल जोड़ें।