Android app for WhatsApp automation

Schedule WhatsApp messages and auto-reply, right on your phone

SendLater sends your WhatsApp messages at the time you choose and answers incoming messages by rules you set. It runs fully on your device, with no account required.

No sign-up required. Your scheduled messages, rules and inbox stay on your phone.

Everything runs on your phone

Scheduling, auto-replies and the inbox are built into the app.

Schedule WhatsApp messages

Write a message now and pick the date and time it should go out. SendLater sends it from your own WhatsApp account when the time comes.

Auto-reply by rules

Reply to incoming messages automatically using keyword matches, business hours, specific contacts or groups, and a cooldown so you never spam the same chat.

Local inbox

See every scheduled send, auto-reply and incoming message in one inbox on your phone. The history stays on the device.

Works without an account

No sign-up, no login, no cloud required. Install the app, grant two permissions and it runs entirely on your phone.

WhatsApp and WhatsApp Business

Works with the standard WhatsApp app and WhatsApp Business on Android.

Optional InfiniReach link

Later, you can optionally link an InfiniReach account to see messages and send status in your web dashboard. Linking is never required.

How it works in 3 steps

  1. 1

    Install and grant permissions

    Install SendLater from Google Play. Grant notification access (for auto-replies), accessibility access (to tap Send in WhatsApp) and the battery optimization exemption for reliable timing.

  2. 2

    Schedule a message or add a rule

    Pick a contact or group, write the message and choose a time. Or create an auto-reply rule with keywords, hours, contacts and a cooldown.

  3. 3

    Let it run

    SendLater sends scheduled messages on time and answers matching incoming messages. Everything it did shows up in the local inbox.

Permissions, explained plainly

SendLater asks for these three permissions. Each one is used only for the feature named next to it.

Notification access
Used only to read WhatsApp notifications so SendLater can match incoming messages against your auto-reply rules.
Accessibility service
Used only to tap the Send button in WhatsApp and WhatsApp Business, and to dismiss blocking system prompts that stop a send. It reads the WhatsApp screen only while a send is in progress. It is not used to collect data.
Battery optimization exemption
Android can pause background apps to save power, which can delay scheduled sends and replies. This exemption lets SendLater run on time.

SendLater does not sell data, does not show ads and does not upload your messages unless you optionally link an InfiniReach account. Read the full SendLater privacy policy.

Frequently asked questions

Do I need an InfiniReach account?+

No. SendLater works fully on your phone without an account. Linking an InfiniReach account is optional and can be done later if you want the web dashboard.

Where is my message data stored?+

Scheduled messages, auto-reply rules and the inbox are stored on your device. Incoming message text from WhatsApp notifications is processed on the device to run auto-replies and shown in the local inbox. Nothing is uploaded unless you choose to link an InfiniReach account.

Does SendLater read my WhatsApp chats?+

SendLater does not read your chats in the background. It reads WhatsApp notifications to run auto-replies, and it reads the WhatsApp screen only while it is tapping Send for a scheduled or automatic message.

Does it work with WhatsApp Business?+

Yes. SendLater can send and auto-reply from both the standard WhatsApp app and WhatsApp Business on an Android phone.

Can I delete my data?+

Yes. Clear the data inside the app, or uninstall SendLater to remove everything stored on the device. See the privacy policy for details.

Is SendLater made by WhatsApp or Meta?+

No. SendLater is an independent app by InfiniReach. It is not affiliated with, endorsed by or sponsored by WhatsApp or Meta.

Start scheduling WhatsApp messages today

Available on Google Play. No account needed.

SendLater privacy policy

SendLater is an independent app by InfiniReach. It is not affiliated with WhatsApp or Meta.