Click to chat
Small app to open a WhatsApp chat with any number (you and that number).
App info
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App description
Android App Analysis and Review: Click to chat, Developed by TrianguloY. Listed in Tools Category. Current Version Is 5.2, Updated On 16/08/2025 . According to users reviews on Google Play: Click to chat. Achieved Over 16 million Installs. Click to chat Currently Has 40 thousand Reviews, Average Rating 4.5 Stars
Disclaimer: This app is not affiliated with nor endorsed by WhatsApp Inc.Previous name: "Open in WhatsApp (click to chat) [small, no ads]", changed to comply with WhatsApp and Google guidelines.
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I'm aware some users are using the app for business purposes. I'm glad my app is helping you being more productive, but please if you are using the app for commercial purposes consider supporting it. I want this little personal project to keep being a free without ads nor purchases app, and the progress and updates are based on the reception and support from you. There is a donation version that you can buy to help the development: https://play.google.com/store/apps/details?id=com.trianguloy.openInWhatsapp.donation
[New: There is now a web version, compatible with WhatsApp Web: https://trianguloy.github.io/OpenInWhatsapp_Web/ ]
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Did you know you can open a chat in WhatsApp with any number without saving first into contacts by entering it on the search box inside WhatsApp itself?
Source: https://faq.whatsapp.com/1183494482518500
Originally you needed to use a long and difficult to remember link, so I made this tiny app to help in the process.
Since then I have added multiple functionalities (enter message, share link, list of country codes, create shortcut, save recent and pinned, open recent calls via add-on, and a few more) but always with these three principles:
1) Make the smaller app possible. This means no extra unrelated content, no extra libraries and no useless things. Currently its size is around 100KB=0.1MB. Less than a standard picture!
2) Use as few permissions as possible. Only the create_shortcut permission is used, nothing else! (no calls, no storage, no internet).
3) No ads. I hate ads. I will never add ads, adware, spyware, user tracking or other nasty stuff.
If you want a small tool to help you open numbers in WhatsApp, try it. If you prefer an app that sends your data to Google, there are clones out there.
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Translation:
Thanks to Timofey Lisunov, Matheus Damacs, Yusuf Emen, Benjamin Yılmaz Çetiner, Richard Anderson (Hirai RCD), Aditya, Armand Secco, Yoni Cohen jonbir3, MageshBabu K (mage1k99), artmann (Dwi Legowo), Steven Felix, mezysinc, Thenur Mahesh Kannan, Faisal Aloufi, RaviDhoriya, Nathanaël Gagnepain, OnnoV, Hüseyin Filiz for the translations!
Permissions used:
SHORTCUT: To create shortcuts in the launcher.
-Nothing else- (they aren't necessary)
Apk size:
~100 KB (0,1MB)
We are currently offering version 5.2. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.
We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.
It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.
What's New
V 5.2
- Allow to keep default message (similar to default prefix)
- Donation version now uses the device color (standard version still uses the original green)
- Consistent icons
- Save/restore prefix on merged mode
V 5.1
- Experimental Viber support
- Experimental Generic Intent support
- Grouped settings
V 5.0
- Internal code migrated to Kotlin
Do you like the update? Suggestions? You can say so in the comments or in the blog! https://triangularapps.blogspot.com/
- Allow to keep default message (similar to default prefix)
- Donation version now uses the device color (standard version still uses the original green)
- Consistent icons
- Save/restore prefix on merged mode
V 5.1
- Experimental Viber support
- Experimental Generic Intent support
- Grouped settings
V 5.0
- Internal code migrated to Kotlin
Do you like the update? Suggestions? You can say so in the comments or in the blog! https://triangularapps.blogspot.com/

Recent Comments
Charmaine Dudley-Massey
Great app!!! Seriously amazing - clean cut & works like a charm!!!
Kumar Sajal
Change the app name please. Click to chat is a very irrelevant name and doesn't make sense and only creates problem of not remembering it when searching the app list.
A Google user
I very much like the app. Simple and light. If anyone has a bad review for this app, probably his requirement is different from what the app is meant for. A small sugestion to make it even better. When I tap to enter a phone no. - I wish the numeric keypad with bigger buttons pops up rather than the conventional.. If that is done - 5 stars.. Promised by the developer to make the change. 👍👍
A Google user
Such a useful app. Many thanks to the developer for creating an ad free app with such great utility. Not just mine, it's the first thing that i installed on my mom's new phone since she has so many people to contact but it's a big hassle to create so many new contacts just for a small cursory chat. It fulfills the demand of 'I don't want so and so person to see my profile picture' too! 😁
RAHUL KUMAR
Excellent App. Works perfectly. You can append a Signature or a recurring message also.
Omar El-Tahan
The best and most simple way to text someone via whats app without saving contact
Shashank Cheguri
Everything is fine ...tbh really good ...but I don't know whether it supports 2 wats apps to open ....if it can can you explain me?..need to connect to my business account and personal too .
Nitin Soni
Edit: Its full.. ❤️ ---- Clean simple useful.. all about it.. I often deal with new customers & every time i want to ping them, i needed to save numbers first(WHYYYYY??) then i came across this app, using Free API to call msg inbox.. it is just heaven.. 🌟 What you can is just modify this UI a little bit. for UX add it in android menu "call using" ..