OpenDialer
OpenDialer: A minimal, open-source Android dialer with core calling tools and quick replies. Ranked #12 of 15 in Dialer Apps for Android by our editors (7.1/10); pricing: Free plan; best for users wanting a minimal open-source dialer.
At a glance
- Editor score7.1 / 10
- PricingFree plan
- Best forUsers wanting a minimal open-source dialer
- Free planYes
- Paid fromNone
- Facts checked3 Oct 2026
Where it wins
- Includes a recent-call log, contacts list and dialpad.
- Supports call conferencing and an in-call interface.
- Offers customizable quick replies when ending calls.
Where it doesn't
- Must be selected as the device’s default phone app to handle calls.
- Designed for Android only, with Android API 24 and later.
- Community support and a relatively narrow feature set.
Our verdict on OpenDialer
OpenDialer is an open-source Android phone app for placing and receiving calls, aimed at people who want a minimal dialer rather than a broader communications suite. Its core tools include a dialpad, contacts list, recent-call log and in-call interface. Users can dial numbers to call, message or add them to contacts. Call conferencing and customizable quick replies when ending calls extend that basic workflow without changing its focused scope.
The app’s platform fit is narrow by design: it is a mobile app for Android, built for Android API 24 and later, and is available under the Apache 2.0 license. The project says OpenDialer must be selected as the device’s default phone app to make and receive calls. That requirement makes it a more natural choice for someone ready to replace their existing phone app than for someone seeking a secondary dialer or a desktop calling option. Its open-source model may appeal to users who value an inspectable, permissively licensed project.
OpenDialer’s strengths are practical rather than expansive: recent calls, contact access, conferencing and quick replies cover everyday calling tasks. It is a reasonable fit for solo users who want those essentials in an open-source app. The narrower scope and community support make it less suited to buyers looking for a wide feature set or dedicated support. Choose it for a lightweight Android calling experience; consider another dialer if broader capabilities or a different platform are central to your needs.
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OpenDialer pricing
OpenDialer fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Caller ID | Not verified |
| Spam call blocking | Not verified |
| Call screening | Not verified |
| Dual-SIM support | Not verified |
| Interface customization | Not verified |
| Voicemail management | Not verified |
| Deployment | Mobile |
| Platforms | Android |
| Support | Community |
| Built for | Solo (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 3 Oct 2026 |
Alternatives to OpenDialer
- 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 OpenDialer alternatives →
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used OpenDialer for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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