Android setup by brand
Dialer App for Android Phones That Runs Your Business Calling Day
A dialer app for Android has to do two jobs on a work phone: take over as the phone app, and stay alive in the background. The Auto Dialer does the first by itself; the second depends on your phone's brand.
Business dialer app for Android
Built for calling teams, The Auto Dialer replaces the phone's built-in calling app on Android and wraps a telecalling CRM around it. Android has had a formal "dialer role" since API level 29 (Android 10): only the app holding that role can show the in-call screen and manage calls, which is why a list dialer must become the default phone app rather than sit beside it. Once it holds the role, the app does the auto dialing down a list, one call after another, through the handset's SIM, shows the lead's status and last remark when a call starts, and opens an after-call sheet for a remark and a follow-up. Ordinary calls, contacts and history keep working as before. The part that differs between handsets is background behaviour. Samsung, Xiaomi, vivo, OPPO, realme and OnePlus each add battery rules that can pause an app, and a paused dialer misses its reminder alarms. Each guide below covers one brand's settings.
Dialer app for Android setup on any phone
- Install The Auto Dialer and sign in.
- Accept the prompt that makes it the default phone app. The guided setup asks for this first.
- Allow notifications and alarms, so follow-up reminders can ring on a locked screen.
- Give the app your brand's battery exception (the guides below name the setting).
- Make one test call and one test reminder before starting a real list.
The role switch itself is explained, including how to switch back, in changing the default dialer on Android. If calls already stop halfway through a list, start with the fixes in auto dialer not working. The rest of the first day, from import to first session, is in how to set up an auto dialer.
Dialer app for Android battery settings by brand
| Brand | Software | Setting to check first |
|---|---|---|
| Samsung | One UI | Never sleeping apps list |
| Xiaomi, Redmi, POCO | HyperOS or MIUI | Background autostart |
| vivo, iQOO | Funtouch OS or OriginOS | High background power consumption |
| OPPO | ColorOS | Auto launch and background activity |
| realme | realme UI | App battery management switches |
| OnePlus | OxygenOS | Battery optimisation, rechecked after updates |
| Motorola | Near-stock Android | App battery usage set to Unrestricted |
| Google Pixel | Android as Google ships it | Allow background usage |
Two rows deserve a closer look. vivo's allow-list for background power is the setting most often missed, and the vivo and iQOO guide shows where it sits on Funtouch OS. Motorola is the gentlest of the group, yet the Motorola setup page flags one battery option of its own.
Dialer app for Android guides by brand
Pick your phone's maker. Every guide names the operating system version family and points out where the menu wording changes between releases.
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Dialer for Samsung
Making a business dialer the default on One UI and keeping it awake.
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Dialer for Xiaomi
Redmi and POCO setup on HyperOS and MIUI: default app, autostart and battery saver.
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Dialer for vivo
vivo and iQOO phones on Funtouch OS and OriginOS: default dialer and background running.
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Dialer for OPPO
ColorOS settings that decide whether a dialer can start calls and ring reminders.
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Dialer for realme
realme UI on budget phones: default dialer, auto-launch and battery limits.
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Dialer for OnePlus
OxygenOS default apps, battery optimisation and the Google Phone question.
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Dialer for Motorola
Near-stock Android on Motorola: switching the phone app and call recording limits.
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Dialer for Pixel
Replacing Google's Phone app on a Pixel and what Pixel-only call features you give up.
Dialer app for Android in a mixed-brand team
Round figures for illustration; this is not a customer story.
A building-supplies distributor in Nairobi gives its 6 field sellers their own phones: two Samsung, two Xiaomi, one OPPO and one Pixel. The owner installs The Auto Dialer on all six and accepts the phone role on each. On the first day, the Xiaomi and OPPO handsets miss their 4 pm callback alarms, because autostart was off. Ten minutes with the brand guides fixes both. From then on, all 6 phones feed one team call log, and each seller's 30 or so daily follow-ups ring on time, whichever brand they carry. The callback reminder alarms page explains how those alarms behave on a locked screen.
Dialer app for Android limits
A phone dialer is one SIM, one call at a time; the types of dialers guide shows the multi-line alternatives. Teams that need many simultaneous lines or a shared office number should read about SIM based dialing compared with cloud dialers before choosing. Brand battery rules also change with system updates, so a phone that worked last month can need its exception granted again. For a staff member on an iPhone, see the iPhone version of the app, and for the calling screen itself, the auto dialer app overview.
Dialer app for Android FAQ
11 questions, answered
What is dialer app android?
A dialer app is the app Android uses to place and answer calls, show the keypad and keep the call history. Every phone ships with one, and you can swap it for another app that holds the same phone role, such as a business dialer.
Which dialer app for Android suits a sales team?
The Auto Dialer, because it ties the phone role to a lead record. Each call shows the caller’s status and last remark, the after-call sheet takes a note in two taps, and the owner sees every team member’s call log.
Is The Auto Dialer a dialer app for Android?
Yes. On Android, The Auto Dialer takes the default phone role, so everyday calling, contacts and the call log carry on as normal while it adds list dialing, follow-up alarms and a CRM. There is an iPhone app too, with every feature except the phone’s own call log.
How do I change my default dialer?
In Settings, choose Apps, open Default apps, tap the Phone app entry and select the dialer you want. Brands and Android versions word this differently. A business dialer usually requests the role itself during setup, so most people only need to accept the prompt.
Why does my phone close background apps?
Android and most phone makers trim apps running in the background to save battery and memory. Many brands add their own layer on top, such as sleeping app lists or autostart switches, which is why a dialer may need an exception before reminders ring reliably.
Which Android brands need extra battery settings for a dialer?
Most add something. Samsung has sleeping app lists, Xiaomi wants Background autostart, vivo keeps a background power allow-list, OPPO and realme use auto launch with App battery management, and OnePlus exemptions can reset after updates. Pixel and Motorola stay closest to plain Android and need the least.
Which Android version introduced the dialer role?
Google’s developer reference lists the dialer role as added in API level 29, which is Android 10. The app holding it places calls and draws the in-call screen, which is why any app that dials a list for you has to become the default phone app rather than run beside the stock one.
Can a dialer app work on Android without being the default?
For hands-free list calling, no, since only the role holder controls the call screen. The Auto Dialer offers CRM team mode for people who keep their built-in dialer: calls stay in the stock app, and an after-call sheet opens once each one ends so the result is still logged.
Do battery exemptions survive an Android system update?
Not always. Owners of Samsung and OnePlus phones in particular have reported exemptions, such as Never sleeping apps or a not-optimised setting, going back to default after a major update. After each update, open your brand’s battery page and confirm the dialer is still exempt.
How do I test a new dialer on an Android phone?
Ring a colleague and check that the expected call screen and SIM appear. Then book a reminder five minutes ahead, lock the handset and put it down. If the alarm sounds on the locked screen, both the phone role and the battery exception are doing their job.
Can one team use Android phones from different brands?
Yes. Each person installs the app on their own handset, whichever company made it, and signs in to the shared account. Calls, leads and reminders sync there, and the owner sees every member’s call log in one place. Staff on iPhone can join too, with everything except the handset’s call log.
Set up every Android phone on your team once
Tell us which brands your callers carry and we will walk you through each one on a trial.