Truecaller is a communication app developed by True Software Scandinavia, available for Android and iOS. Its main purpose is to identify unknown callers and block spam or scam calls.
Over time, Truecaller has added features like SMS filtering, call recording (where legal), reverse number lookup, and AI-powered call screening. Using it helps you avoid nuisance calls, stop spam messages, and gain confidence about who is trying to reach you.
Downloading Truecaller on Android
You can safely download Truecaller from the Google Play Store or directly from the official Truecaller website. Other app stores such as Huawei AppGallery and Oppo Store also provide verified versions. Avoid downloading cracked or modified APKs, as they may harm your device.
The app requires Android 8.0 or higher. The latest version (September 2025) is 15.28.7, with an install size of around 94 MB. Permissions include access to contacts, phone calls, and SMS to enable full functionality.
Setup & Activation Steps
- Install and open the app, then register with your phone number.
- Verify your number via SMS or call.
- Grant permissions for calls, SMS, and contacts.
- Set Truecaller as your default caller ID and spam app.
- Enable blocking features such as “Auto-block top spammers” or block hidden and unknown numbers.
Once active, Truecaller runs in the background and protects you automatically.
Key Features of Truecaller
Caller ID & Spam Detection
Truecaller displays the name and spam risk of unknown callers using its global database.
Automatic Blocking
The app auto-blocks the most common spam numbers in your region. You can also block private numbers, numbers outside your contacts, country codes, or specific number ranges.
SMS Filtering & Fraud Prevention
Incoming SMS are sorted into Personal, Important, Other, and Spam folders. Fraudulent messages are flagged, and unsafe links are disabled.
Call Recording & AI Tools
Where allowed, Truecaller can record calls, generate transcripts, and summarize conversations. The Truecaller Assistant uses AI to screen calls and even detect AI-generated voices.
Reverse Number Lookup
Enter any number to see details such as name, region, and spam reports.
Extra Features
- Video Caller ID
- Call availability status
- Inbox cleaner
- Integrated SMS app
Free vs Premium / Gold Plans
The free version includes caller ID, spam blocking, and SMS filtering.
The Premium plan removes ads, adds who viewed your profile, extended blocking, incognito mode, and more.
The Gold plan is mainly a premium upgrade with additional style and priority support.
Pros, Limitations & Privacy Considerations
Pros:
- Accurate caller identification
- Automatic spam blocking
- SMS filtering
- Regular updates
Limitations:
- Call recording is not available everywhere
- Some advanced blocking features vary by region
- Requires many permissions
Privacy: Truecaller collects contact and call log data but states that it does not make your phonebook public. As with any app that needs deep access, users must balance features with privacy.
Tips for Best Use
- Keep the app updated for the latest spam protection
- Start with basic blocking, then enable advanced options
- Check your blocked list regularly
- Use reverse lookup to confirm unknown numbers
- Back up settings and block lists to Google Drive before switching phones
Final Thoughts
Truecaller is one of the most powerful apps for call identification and spam blocking on Android. By downloading it from official sources and setting up its features properly, you can take control of your calls and messages, reduce interruptions, and stay safe from scams.