CallFlow

📞 CallFlow — Auto Call Forwarding Scheduler

Take full control of your call forwarding with automation.

CallFlow lets you schedule call forwarding ON and OFF automatically, using your carrier’s native USSD/MMI codes — just like dialing them manually, but smarter.

🚀 What You Can Do

✔️ Schedule call forwarding

Set start/end time, days of the week, and destination number.

✔️ Automatic activation & deactivation

Call forwarding turns ON and OFF exactly when you want.

✔️ Dual SIM support

Choose which SIM to use (or follow system default).

✔️ Smart execution modes

Fully automatic (API-based when supported)

Fallback to dialer confirmation (for compatibility)

✔️ Live status tracking

App dashboard

Optional notification

Home screen widget

✔️ Device compatibility check

Test USSD support and get device-specific recommendations.

🔒 Privacy First — No Data Collection

CallFlow is designed with zero data tracking:

❌ No accounts

❌ No analytics

❌ No cloud backend

❌ No personal data collection

All your settings remain 100% on your device.

📂 Local Data Only

Stored locally:

Scheduling settings (time, days, number)

SIM and operator preferences

Compatibility test results

Nothing is sent outside your device.

🛠️ Optional Debug Logs

Enable advanced logs only if needed:

Stored locally on your device

Can mask phone numbers for privacy

Shared only if you choose to export them

⚙️ Permissions Explained

CallFlow only uses permissions required for core functionality:

📞 CALL_PHONE → send USSD/MMI codes

📱 READ_PHONE_STATE → SIM selection

🔔 POST_NOTIFICATIONS → status updates

⏰ Exact alarms → precise scheduling

🔋 Battery optimization (optional) → improve reliability

No unnecessary access. No hidden behavior.

⚠️ Important Notes

CallFlow does not intercept or manage calls

It simply triggers the same commands you would dial manually

Behavior depends on your carrier and device compatibility

🔧 Troubleshooting (Dual SIM)

If forwarding is not applied:

Ensure the correct SIM is selected

Check your device default voice SIM

Run the compatibility test inside the app

💡 Perfect For

Work hours call routing

After-hours forwarding

Business phone automation

Travel and SIM switching

Anyone tired of dialing USSD codes manually

👨‍💻 Developed by Adaptech

Built for reliability, privacy, and simplicity.

🌐 https://www.adaptech.it