Android - DTMF decoder algorithm.
$250-750 USD
Paid on delivery
Create an DTMF decoder algorithm.
The Android APP should uses the algorithm to decode any DTMF tone on the audio signal received by the microphone.
The final delivery should be a Android APP that:
- Listen the microphone sound, searching for a DTMF tone.
- Decode the received DTMF tone.
- If there is a DTMF tone on the audio input then the app should display the decoded DTMF numbers.
- The software should filter the input microphone audio (digital band pass filter) to avoid noise or contaminations.
NOTES:
- The DTMF decoder algorithm should allow tone frequency value modification
- There is an example on Github "pjasiun/ dtmf-decoder"
Project ID: #35829457
About the project
Awarded to:
Greetings! Please consider my bid. I'm an experienced freelance programmer. Let's discuss the details in chat. Best regards, -Alexandre Kharlamov
28 freelancers are bidding on average $582 for this job
Hi Good evening , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Android, Software Architecture, Mobile App Development, Java and C Programming. More
Hello How are you? I have rich experience for Android and DTMF decoder development. I checked your description carefully. If you give me chance, I will try my best for you. Please discuss more detail in chat. Thanks.
Hello Gustavo F. P., We went through your project description & I am very interesting in your job and it seems like our team is a great fit for this job. Please come over chat and discuss your requirement in a detail More
Hello, I am excited to apply for this project and believe that my skills and experience make me the perfect fit. I am highly motivated and committed to delivering top-quality work. I am also available to start immediat More
Hi, I am a senior full stack engineer with 10 years of development experience. I am extremely proficient with many frontend and backend technologies. The best quality and accurate timeline is what I guarantee you. I am More
Hi, I hope you are fine. I just read your project description. I am glad to find out that this project perfectly fits my skills. I will be happy to complete this project for you as described. Please feel free to reach More
Hi there, Hope you are doing well !! I have read your project description you are looking mobile app developer for your project I am Ankita, excited to present my ideas for creating a responsive web app in Figma for a More
Hi, The project owner! After reading the Android/IOS app developer, I have a good eye to React Native, flutter. I am very impressed with your project. The rest we will finalize after a full discussion about the job po More
Hello sir/ma’am, I am a professional Application developer and I will be able to work on Web & Android & IOS Apps & Cryptocurrency. I Have 7+ years of work experience in the same. I am happy to work on your project. More
Dear, i am good at FFT and done past apps like voice changer. this project can be delivered in 10 days or earlier.
Hello, I have read your project details Over 3 years of experiences in mobile app development for both iOS and Android devices. I am proficient with using either native languages (Swift, Java) or cross-platform framew More
HELLO DEAR CLIENT, Greetings and hoping you are doing well, i welcome you to my profile where quality and client satisfaction is the Priority. I am Expert Juliana and i hope to cooperate with you on your project . CE More
Tenho experiencia em programação c++, css python, javascript ja tenho um curriculo bem vasto em programação em varios niveis