Callstack’s Post

Ever wondered why some apps just work when your internet cuts out, or how they handle money with perfect precision? My latest blog post dives deep into the 'Trifecta of Resilience' – the three crucial pillars for building truly unbreakable apps. We're talking: 1️⃣ Apps That Never Fail: Even Offline 2️⃣ Money Math: Flawless Financial Calculations 3️⃣ Instant Web Apps: The WASM Revolution If you're building apps and want them to perform flawlessly, reliably, and securely, this is for you. Check it out and let me know your thoughts! 👇" https://lnkd.in/duUnGfwR

[⚡️ NEW SPARK] Trust is the most valuable feature in mobile #finance. Users need more than sleek visuals. They need clarity, transparency, and an experience that guides them without overwhelming. Designing for trust means making flows intuitive, content readable, and interactions meaningful, especially when real money is involved. 👉 Our latest article breaks down how strong design helps finance apps drive confidence and long-term engagement. 🔗 Link in comment below 👇 #UXDesign #FinTechUX #ProductDesign #MobileBanking #TradingApp #UserTrust

Hello Everyone 👋   𝑨𝒅𝒅𝒊𝒏𝒈 𝑰𝒏𝒕𝒆𝒍𝒍𝒊𝒈𝒆𝒏𝒄𝒆 𝒕𝒐 𝒀𝒐𝒖𝒓 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔 🧠   I built a small POC mobile banking demo using 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 to show how powerful and seamless AI-first apps can be.   ✨This minimal Flutter app — not production-ready yet — demonstrates a simple but exciting idea: enabling the model to understand intent and act, not just chat.   🤖The POC runs a local chat-based LLM and exposes the app’s capabilities as callable tools. You can ask for your account balance, view recent transactions in a table, or request a money transfer — and the model automatically invokes the right functions, navigates between screens, and generates the UI you need on demand.   𝗧𝗵𝗲 𝗿𝗲𝘀𝘂𝗹𝘁: Fewer taps, faster outcomes, and dynamic UIs (tables, timelines, hero cards) created in real time.   👉 Check out the complete article here: https://lnkd.in/e7d8pftA 🔗 Repo : https://lnkd.in/euRXARU6 #ArtificialIntelligence #LLM #GenerativeAI #flutter #m2pfintech

🔥 Mobile Automation Testing just got a major upgrade! 🚀 1. Say goodbye to manual testing woes! 📱 2. Harness the power of automation to boost efficiency 💪 3. Speed up your testing process and catch bugs faster 🐞 4. Improve the quality of your mobile apps with automated tests 📈 5. Reduce human error and increase accuracy with automation 🎯 6. Stay ahead of the curve in the fast-paced world of mobile development 🌟 Takeaway: Embrace mobile automation testing to streamline your processes and deliver top-notch apps! 💻✨ CTA: What are your experiences with mobile automation testing? Share in the comments below! 💬 #MobileTesting #Automation #SoftwareDevelopment #QualityAssurance #MobileApps #TechInnovation #DigitalTransformation #AgileDevelopment #TestAutomation #MobileAutomation Future Perspective: The next decade will see AI revolutionize automation testing like never before! 🤖🔮 https://lnkd.in/ghu69tAr

⚡ i2i is a secure, cloud-based platform that has been built to support remote working, encourage innovation and ensure compliance. Accessing and managing industry Standards has never been easier, i2i features include: 📲 The i2i Mobile App – Access and manage Standards anytime, anywhere. ✨ AI Chat Assistant - Ask questions directly related to Standard documents 📖 Click2View – View full-text versions, bookmark key pages & add notes. 🔓 Unlock & Add – Instantly access newly approved documents. 📂 MyDocuments – Store internal files and metadata in one place. 💳 Open Deposit Accounts – Streamline purchase orders and control budget. Say goodbye to scattered documents—access, manage & purchase Standards seamlessly! See it in action 👉 https://lnkd.in/gtcxatni #IndustryStandards #Compliance #StandardsManagement #Standards #i2i

⚡ i2i is a secure, cloud-based platform that has been built to support remote working, encourage innovation and ensure compliance. Accessing and managing industry Standards has never been easier, i2i features include: 📲 The i2i Mobile App – Access and manage Standards anytime, anywhere. ✨ AI Chat Assistant - Ask questions directly related to Standard documents 📖 Click2View – View full-text versions, bookmark key pages & add notes. 🔓 Unlock & Add – Instantly access newly approved documents. 📂 MyDocuments – Store internal files and metadata in one place. 💳 Open Deposit Accounts – Streamline purchase orders and control budget. Say goodbye to scattered documents—access, manage & purchase Standards seamlessly! See it in action 👉 https://lnkd.in/gtcxatni

@State works for local data. @Binding lets child views control it. @ObservedObject keeps multiple views in sync. But what if you need the same data available across your entire app? That’s where @EnvironmentObject comes in. Instead of : • Passing data down manually with @Binding • Duplicating state in every view with @State • Or tightly coupling views with @ObservedObject You can declare a shared object once and inject it into the environment → any view in the hierarchy can access and update it. Why it matters : ✅ Centralized data management ✅ Less boilerplate when sharing state ✅ Scales better as your app grows Think about a user profile, app settings, or a shopping cart. With @EnvironmentObject, every screen that needs this data can stay perfectly in sync without passing it around manually. #SwiftUI #Swift #iOSDevelopment #MobileApps #StateManagement

Your business systems should talk to each other; not work in silos. Let's design powerful, secure APIs that connect your apps, automate workflows, and unlock new revenue opportunities. Seamless integration = smarter business. #APIDevelopment #DigitalTransformation #Teknovation

If your tools can’t keep up, your growth might be outpacing your systems. From scattered data to manual tasks, these are red flags that it’s time for a smarter, custom-built solution. A well-designed app doesn’t just automate; it connects, scales, and simplifies your business operations. Let’s build what your workflow truly needs, not what’s “one-size-fits-all.” #CustomSoftware #BusinessAutomation #AppDevelopment #DigitalTransformation #DevsSpace #TechForGrowth

A queue management system helps organize and manage customer flow in a service environment. Here's how it typically works: ✅ Check-in: Customers arrive and check in, often using a kiosk or a mobile app. They might select the service they need. ✅ Queue Assignment: The system assigns the customer to a specific queue based on their chosen service or the next available agent. ✅ Waiting & Notifications: While waiting, customers might receive estimated wait times and be notified via SMS or a display screen when it's their turn. ✅ Service Call: An agent calls the next customer in their queue, often displaying their number or name on a screen. ✅ Service Delivery: The customer proceeds to the service point (e.g., a counter, a room) for their appointment or service.