How WhatsApp Groups Illustrate the Observer Design Pattern

Bad design from whatsapp. If I type a group description, it allows me to hit "done", but it doesn't save anything I have written. I just wrote a long group description and hit done, without saving. Saving is also grey, making it seem like it has saved automatically. Solution: If someone hits done, do a popup asking them if they want to save their changes. Or change it with a save button. The done button serves no purpose, it is a glorified close button. When people hit close, they know they are not saving what was made. But if they hit done, there is an implication that what they created is saved. Bad design whatsapp! #whatsapp #design #uiuxdesign #baddesign

"What if WhatsApp let you schedule messages? 🤔” A few days ago, I shared a design for this idea, and I decided to “build a prototype” to show how easy it could be. Here’s how it works: ✅ Fast: Schedule a message in “under 30 seconds” ✅ Simple: Pick a date/time, type your message, and you’re done. ✅User-Friendly: Designed to feel like a natural part of WhatsApp (because no one wants to learn a new interface!). Why this matters? Ever forgotten to send a birthday wish, a reminder, or an important update? This could fix that. What do you think Would you use a scheduling feature in WhatsApp? Or is there a better way to handle delayed messages?

You know that feeling when you send over a design and the client replies "looks great!"? You move on. Invoice sent. Next project queued up. Then two weeks later: "Wait… I thought we were changing the header?" And you're like, what? So you scroll back. Through slack. Through email. Through that one WhatsApp group. And yeah they mentioned it. Once. Buried between a meme and a meeting link in a 47-message thread. you missed it. they assumed you saw it. Now you're both confused. Here's the thing: Approvals don't fail because people are careless. They fail because the process is invisible.

A small idea that could make WhatsApp Status better. Recently, I was watching a friend’s WhatsApp Status, the video that was over a minute long. I only wanted to see a specific part, but I couldn’t skip ahead. I had to watch the whole thing from the start. As a junior software developer, that moment made me think: Why not add a seek bar or skip feature for Status videos? Just like YouTube or Netflix, users could: Drag a progress bar to any part of the video. Skip forward or backward in small increments like 3 to 4 seconds. Benefits: Saves time. Gives users full control over what they watch. Makes the viewing experience smoother and more modern. It’s a simple improvement, but one that could make Status feel more interactive and enjoyable for everyone. #WhatsApp #UserExperience #ProductDesign #Innovation #AppIdeas #SoftwareDevelopment

Why does WhatsApp have an unlabelled icon which can have two similar actions? One of my juniors once asked me an interesting question - “Why does WhatsApp have a ‘Scan QR Code’ icon on the homescreen? Isn’t that the same icon used to link devices as well? How do users know it’s only for UPI payments?” It’s a fair question, both actions involve scanning a QR code. My answer was simple: icons are patterns we get used to. It’s good design practice to keep standard icons for standard actions, as long as context gives them meaning. On WhatsApp, #UPI payments are a frequent behavior, something users might do every day. Linking a device, however, is a one-time setup; once it’s done, you rarely return to it. That’s why the “Scan QR” icon on the homescreen isn’t labeled and it’s placed where your daily actions live. It’s not confusion; it’s contextual clarity. Sometimes, familiarity and frequency are all the labels you need. #designinplainsight #frequencygivescontext #uxdesign #whatsapp

Stop the Struggle, Start Saving & Sharing with Ease! 📱✨ Are you an Android user who loves sharing on WhatsApp? If you've ever faced these common hassles, this is for you: ❌ Wanted to save a great Status image or video but couldn't? ❌Struggled to message or call a number not saved in your contacts? ❌Found it tedious to share a long video by splitting it into 30, 60, or 90-second clips for your Status? I’ve been there too, which is why I built KM STATUS SAVER – your all-in-one solution for a smoother WhatsApp experience. This application is designed to be your hassle-free, time-saving companion. Here’s what it does for you: ✅ Save Statuses in One Click: Instantly save any image or video from your friends' WhatsApp Statuses. ✅Effortless Messaging & Calls: Communicate seamlessly with numbers that aren't saved in your contact list. ✅Smart Video Sharing: Split and share large videos directly to your Status as 30, 60, or 90-second clips with just one click! No more workarounds. No more headaches. Just a simple, powerful tool that does exactly what you need. 📥 Download it now from the Play Store: KM STATUS SAVER on Google Playhttps://lnkd.in/dydmHTtm 👉 See how it works in this short video! 👇 If you find it beneficial, please give it a try, leave a review, and share this post with your friends and network to help others discover a hassle-free way to use WhatsApp! #KMSTATUSSAVER #WhatsAppTips #AndroidApps #Productivity #AppDevelopment #TechSolution #SaveTime #DigitalSolution #PlayStore

Stop the Struggle, Start Saving & Sharing with Ease! 📱✨ Are you an Android user who loves sharing on WhatsApp? If you've ever faced these common hassles, this is for you: ❌ Wanted to save a great Status image or video but couldn't? ❌Struggled to message or call a number not saved in your contacts? ❌Found it tedious to share a long video by splitting it into 30, 60, or 90-second clips for your Status? I’ve been there too, which is why I built KM STATUS SAVER – your all-in-one solution for a smoother WhatsApp experience. This application is designed to be your hassle-free, time-saving companion. Here’s what it does for you: ✅ Save Statuses in One Click: Instantly save any image or video from your friends' WhatsApp Statuses. ✅Effortless Messaging & Calls: Communicate seamlessly with numbers that aren't saved in your contact list. ✅Smart Video Sharing: Split and share large videos directly to your Status as 30, 60, or 90-second clips with just one click! No more workarounds. No more headaches. Just a simple, powerful tool that does exactly what you need. 📥 Download it now from the Play Store: KM STATUS SAVER on Google Playhttps://lnkd.in/dydmHTtm 👉 See how it works in this short video! 👇 If you find it beneficial, please give it a try, leave a review, and share this post with your friends and network to help others discover a hassle-free way to use WhatsApp! #KMSTATUSSAVER #WhatsAppTips #AndroidApps #Productivity #AppDevelopment #TechSolution #SaveTime #DigitalSolution #PlayStore

Stop the Struggle, Start Saving & Sharing with Ease! 📱✨ Are you an Android user who loves sharing on WhatsApp? If you've ever faced these common hassles, this is for you: ❌ Wanted to save a great Status image or video but couldn't? ❌Struggled to message or call a number not saved in your contacts? ❌Found it tedious to share a long video by splitting it into 30, 60, or 90-second clips for your Status? I’ve been there too, which is why I built KM STATUS SAVER – your all-in-one solution for a smoother WhatsApp experience. This application is designed to be your hassle-free, time-saving companion. Here’s what it does for you: ✅ Save Statuses in One Click: Instantly save any image or video from your friends' WhatsApp Statuses. ✅Effortless Messaging & Calls: Communicate seamlessly with numbers that aren't saved in your contact list. ✅Smart Video Sharing: Split and share large videos directly to your Status as 30, 60, or 90-second clips with just one click! No more workarounds. No more headaches. Just a simple, powerful tool that does exactly what you need. 📥 Download it now from the Play Store: KM STATUS SAVER on Google Playhttps://lnkd.in/dydmHTtm 👉 See how it works in this short video! 👇 If you find it beneficial, please give it a try, leave a review, and share this post with your friends and network to help others discover a hassle-free way to use WhatsApp! #KMSTATUSSAVER #WhatsAppTips #AndroidApps #Productivity #AppDevelopment #TechSolution #SaveTime #DigitalSolution #PlayStore

Stop the Struggle, Start Saving & Sharing with Ease! 📱✨ Are you an Android user who loves sharing on WhatsApp? If you've ever faced these common hassles, this is for you: ❌ Wanted to save a great Status image or video but couldn't? ❌Struggled to message or call a number not saved in your contacts? ❌Found it tedious to share a long video by splitting it into 30, 60, or 90-second clips for your Status? I’ve been there too, which is why I built KM STATUS SAVER – your all-in-one solution for a smoother WhatsApp experience. This application is designed to be your hassle-free, time-saving companion. Here’s what it does for you: ✅ Save Statuses in One Click: Instantly save any image or video from your friends' WhatsApp Statuses. ✅Effortless Messaging & Calls: Communicate seamlessly with numbers that aren't saved in your contact list. ✅Smart Video Sharing: Split and share large videos directly to your Status as 30, 60, or 90-second clips with just one click! No more workarounds. No more headaches. Just a simple, powerful tool that does exactly what you need. 📥 Download it now from the Play Store: KM STATUS SAVER on Google Playhttps://lnkd.in/dydmHTtm 👉 See how it works in this short video! 👇 If you find it beneficial, please give it a try, leave a review, and share this post with your friends and network to help others discover a hassle-free way to use WhatsApp! #KMSTATUSSAVER #WhatsAppTips #AndroidApps #Productivity #AppDevelopment #TechSolution #SaveTime #DigitalSolution #PlayStore

Stop the Struggle, Start Saving & Sharing with Ease! 📱✨ Are you an Android user who loves sharing on WhatsApp? If you've ever faced these common hassles, this is for you: ❌ Wanted to save a great Status image or video but couldn't? ❌Struggled to message or call a number not saved in your contacts? ❌Found it tedious to share a long video by splitting it into 30, 60, or 90-second clips for your Status? I’ve been there too, which is why I built KM STATUS SAVER – your all-in-one solution for a smoother WhatsApp experience. This application is designed to be your hassle-free, time-saving companion. Here’s what it does for you: ✅ Save Statuses in One Click: Instantly save any image or video from your friends' WhatsApp Statuses. ✅Effortless Messaging & Calls: Communicate seamlessly with numbers that aren't saved in your contact list. ✅Smart Video Sharing: Split and share large videos directly to your Status as 30, 60, or 90-second clips with just one click! No more workarounds. No more headaches. Just a simple, powerful tool that does exactly what you need. 📥 Download it now from the Play Store: KM STATUS SAVER on Google Playhttps://lnkd.in/dydmHTtm 👉 See how it works in this short video! 👇 If you find it beneficial, please give it a try, leave a review, and share this post with your friends and network to help others discover a hassle-free way to use WhatsApp! #KMSTATUSSAVER #WhatsAppTips #AndroidApps #Productivity #AppDevelopment #TechSolution #SaveTime #DigitalSolution #PlayStore