Android Sequential Auto-Caller App
Budget: ₹1,500 – ₹12,500 INR
I need an Android application that can take a spreadsheet or CSV of phone numbers, dial each number one after the other, and play a fixed voice message automatically when the call connects. Once the message ends, the app should hang up and proceed to the next number until the entire list is complete.
Platform: Android is mandatory, and I have no preference between Java or Kotlin as long as the final APK runs smoothly on recent Android versions.
Core functions required
• Dial contact numbers sequentially from an imported list.
• Deliver an automated voice message (text-to-speech or pre-recorded audio) the moment the call is answered.
• Basic on-screen log that shows current number, start/end time, and call outcome so my operator can keep an eye on progress.
The workflow is fully automatic; my team member will simply monitor the screen to be sure everything proceeds correctly.
Deliverables
1. Production-ready APK plus full, well-commented source code.
2. Simple UI/UX that lets me upload or paste the number list, choose the audio file (or TTS text), and start/stop the campaign.
3. Setup notes so I can build and sign future versions myself.
4. Quick test video or screenshots demonstrating a successful run through at least three numbers.
I’m happy to discuss any telecom APIs or permissions you recommend to handle outbound calls and audio playback while staying within Android policy.
Platform: Android is mandatory, and I have no preference between Java or Kotlin as long as the final APK runs smoothly on recent Android versions.
Core functions required
• Dial contact numbers sequentially from an imported list.
• Deliver an automated voice message (text-to-speech or pre-recorded audio) the moment the call is answered.
• Basic on-screen log that shows current number, start/end time, and call outcome so my operator can keep an eye on progress.
The workflow is fully automatic; my team member will simply monitor the screen to be sure everything proceeds correctly.
Deliverables
1. Production-ready APK plus full, well-commented source code.
2. Simple UI/UX that lets me upload or paste the number list, choose the audio file (or TTS text), and start/stop the campaign.
3. Setup notes so I can build and sign future versions myself.
4. Quick test video or screenshots demonstrating a successful run through at least three numbers.
I’m happy to discuss any telecom APIs or permissions you recommend to handle outbound calls and audio playback while staying within Android policy.