ACR Phone
ACR Phone: A customizable Android dialer with VoIP and flexible call-data backups. Ranked #4 of 15 in Dialer Apps for Android by our editors (7.9/10); pricing: Free plan; best for android users wanting SIP calling and dialer customization.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forAndroid users wanting SIP calling and dialer customization
- Free planYes
- Caller IDYes
- Facts checked3 Oct 2026
Where it wins
- Combines dual-SIM dialing, SIP calls and offline spam blocking
- Backs up or exports call logs, contacts and blocklists to multiple services
- Adds call notes, reminders and custom contact call screens
Where it doesn't
- Call recording depends on device support and helper software
- Visual voicemail requires carrier support
- Premium options and their prices are shown in-app
Our verdict on ACR Phone
ACR Phone replaces the default Android dialer with call and contact management, spam blocking, dual-SIM dialing and an integrated SIP client for internet calls. It is aimed at Android users who want more control over their calling setup, including solo users and small businesses. Call notes, reminders and customizable contact screens extend it beyond basic dialing, while visual voicemail is available where the carrier supports it.
Its standout strength is the breadth of calling and data options in one Android app. Users can maintain an offline blocklist and optionally use an online spam database, select an account for dual-SIM calls, and make VoIP calls through SIP services. Call logs, contacts and blocklists can be backed up or exported through Google Drive, Dropbox, Box, OneDrive, FTP/FTPS, SFTP, WebDAV and WebHook. OpenAI Whisper is also listed among integrations. Call recording is limited to supported devices and may require helper software; voicemail depends on the carrier. Enhanced Caller ID, when enabled, involves uploading contacts.
The freemium structure offers a Basic without adverts option with some premium features potentially limited, and a Premium with adverts option that may include premium features while showing adverts. An annual subscription provides all premium features and renews automatically until cancelled; Lifetime is a one-time payment valid for the life of the app. The vendor shows premium prices in-app rather than on its website. Choose ACR Phone if SIP, backups and dialer customization matter; consider another dialer if you need call recording or voicemail independent of device and carrier support, or prefer a simpler setup.
Your product? Our editors can test ACR Phone in depth and publish a review, labelled as paid · from $99/mo →
ACR Phone pricing
All 4 ACR Phone plans and prices →
ACR Phone fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Caller ID | Yes |
| Spam call blocking | Yes |
| Call screening | Not verified |
| Dual-SIM support | Yes |
| Interface customization | Yes |
| Voicemail management | Yes |
| Deployment | Mobile |
| Platforms | Android |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 10 integrations: SIP services, Google Drive, Dropbox, Box, OneDrive, FTP/FTPS … |
| Pricing | Free plan (source) |
| Website | nllapps.com |
| Facts checked | 3 Oct 2026 |
ACR Phone integrations
ACR Phone lists 10 integrations on its own site.
- SIP services
- Google Drive
- Dropbox
- Box
- OneDrive
- FTP/FTPS
- SFTP
- WebDAV
- WebHook
- OpenAI Whisper
Alternatives to ACR Phone
- TruecallerA mobile dialer app centered on caller ID, spam protection, and call screening.9.3
- Samsung PhoneA free Android dialer with caller ID, spam controls and voicemail features.9.1
- CallAppA free mobile dialer with caller ID, spam blocking, and call recording.8.6
See all ACR Phone alternatives →
ACR Phone vs the competition
- ACR Phone vs Truecaller
- ACR Phone vs Samsung Phone
- ACR Phone vs CallApp
- ACR Phone vs Eyecon
- ACR Phone vs Easy Phone: Dialer & Caller ID
- ACR Phone vs Simple Dialer
Compare ACR Phone with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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