- 5 min read
Is Your App Running Slow, Outdated or Vulnerable? We’ll Fix It — Free Audit Worldwide

Contents
- 5 min read
Do you already have an app in the App Store or Google Play Store?
Does it feel sluggish, buggy, or worse—hasn’t been updated in months (or years)?
You’re not alone. Most apps go live, get a few downloads… and then sit there gathering dust. But in 2025, that’s a risk you simply can’t afford. With user expectations, device updates, OS changes, and security threats all evolving at lightning speed, an unmaintained app isn’t just bad—it could be dangerous.
At Digital One Agency, we specialise in mobile app audits, performance optimisation, feature upgrades, and full rescue missions. Whether your app is built in Flutter, Swift, Kotlin, React Native or native SDKs, we’ve seen it all and fixed it all. We work with clients globally across all time zones, and speak code and strategy fluently—in every language your app or users might use.
🚨 Why Your App Needs Regular Maintenance in 2025
Think of your app like a high-performance car. You wouldn’t drive it for years without changing the oil, would you?
Well, if your app hasn’t been updated, that’s exactly what’s happening:
1. Security Risks
Outdated apps become magnets for hackers. Android and iOS regularly deprecate older security methods, and APIs change. If you haven’t patched things like SSL issues, outdated Firebase versions, deprecated SDKs, or third-party plugins, you might already be exposing your users.
2. Crashes & Bugs
Apple and Google change their OS versions multiple times a year. What worked on iOS 15 might break on iOS 18. Have you tested your app on the latest devices? Is it crashing on Android 14? A single unpatched bug could be costing you users—and revenue.
3. User Expectations Are Sky High
Users today expect lightning-fast load times, sleek design, and a UX that just works. If your app feels even a little clunky, you’re losing trust. And in a world of swipe-left attention spans, they won’t wait around.
4. App Store Rejections
Apple has strict policies. If your app hasn’t been updated in a while, or uses older code, you risk getting removed entirely. Don’t lose your listing.
5. Legal & Compliance Trouble
Did you know that failing to update your app could breach GDPR, CCPA, HIPAA, or other compliance requirements? If your app collects any user data at all, it must be secure and up-to-date.
🌏 We Rescue Apps Worldwide — In Every Language and Framework
Digital One Agency isn’t just another dev shop.
We’re a global team of mobile specialists, engineers, designers, testers, and cybersecurity pros. Whether your app is:
- Built in Flutter, React Native, Kotlin, Swift, Ionic, or Native SDKs
- Integrated with Stripe, Firebase, AWS, Azure, Zepto, Google Maps, Twilio, or payment systems
- Written in Japanese, French, Hindi, Chinese, Arabic, or English
- Serving a local Aussie audience or a global marketplace
We’ve done it. We maintain dozens of apps across industries, including:
✅ Finance & FinTech
✅ Healthcare & MedTech
✅ E-Commerce & Marketplaces
✅ Education & EdTech
✅ Crypto & Blockchain
✅ Travel, Events & Booking
✅ Construction, Property & Real Estate
✅ Social Media, Messaging & Dating
✅ Government & Enterprise Platforms
🧰 What’s Included in Our Free App Audit?
We offer a no-obligation FREE mobile app audit. Here’s what we check:
✅ Code Quality
- Review your codebase for best practices
- Highlight technical debt
- Identify risky libraries or insecure functions
✅ Performance & Speed
- App loading times
- Background tasks
- Memory and battery usage
- API response speed
✅ Security & Compliance
- Encryption protocols
- Authentication methods
- GDPR/CCPA compliance review
- Token storage, biometric use, and permissions
✅ Design & UX Review
- Usability testing
- Accessibility checks (WCAG compliance)
- UI responsiveness across screen sizes
✅ Device Compatibility
- Tests on latest iOS and Android versions
- Check for deprecated features
- Device resolution testing (phones, tablets, foldables)
✅ App Store Presence
- ASO (App Store Optimisation)
- App Store guideline compliance
- Metadata, screenshots, description optimisation
💸 How Much Can Fixing Your App Save You?
Let’s talk numbers.
- 💀 A security breach can cost $25,000+ in damages and lost trust
- 💻 Crashes reduce app retention by up to 95% in 3 sessions
- 📉 1-star reviews kill your organic app store traffic
- 📱 Google and Apple may remove apps that don’t support latest OS
- 💰 A slow or broken checkout flow can drop revenue by 40–70%
What’s the solution? Fix it before it fails.
🔧 Done-For-You App Rescue & Ongoing Maintenance Plans
We offer flexible plans depending on your app’s condition:
🩺 Stage 1: Audit & Recommendations (Free)
We’ll provide a full report with our findings. You decide what to fix.
🛠️ Stage 2: Rescue & Optimisation
If needed, we’ll stabilise and enhance your app. This includes:
- Refactoring bad code
- Fixing bugs and crashes
- Replacing insecure APIs or SDKs
- Rebuilding outdated components in Flutter or native
🔄 Stage 3: Ongoing Maintenance
Never fall behind again. We keep your app:
- Secure
- Updated with OS/device changes
- Compliant with privacy and legal updates
- Compatible with future integrations (Stripe, Apple Pay, etc.)
🤝 Why Digital One Agency?
We’re not just another agency promising to “take care of your app.”
We’ve rescued apps for governments, startups, corporates, and investors. We’ve stepped in when other agencies failed or disappeared. And we’re based in Sydney, Australia, with a global reach.
What Sets Us Apart:
✔ Over 15 Years of App Development
✔ Flutter & Native Experts
✔ 24/7 Support in All Time Zones
✔ Finance Options Available (Australia Only)
✔ Dedicated Project Managers
✔ Legal, Security & Data Compliance Focus
✔ Emergency App Rescues in 72 Hours
✔ Full NDA Protection
💬 Case Study Snippets
🇺🇸 US HealthTech Client
They came to us with a broken Flutter app, unmaintained for 2 years. It was crashing on iOS 17. Within 10 days, we had the app fully updated, re-released to stores, and user ratings improved from 2.1 to 4.6.
🇯🇵 Japanese E-Commerce Platform
Faced with heavy lag and payment issues on Android 13. We optimised the database calls, rewrote payment modules using Stripe’s new SDK, and implemented biometric login. Result? 43% increase in checkout speed.
🇦🇺 Aussie Tradie Marketplace
App abandoned by previous devs. We stepped in, rescued the codebase, updated it to Flutter 3, integrated real-time chat, and restored trust with users. They’re now at 20,000 monthly active users.
🌍 We Work With Clients in All Countries
Whether you’re in New York, London, Dubai, Tokyo, Auckland, Toronto, or Johannesburg, we’re here for you. We work asynchronously, communicate clearly, and deliver consistently.
Our clients include:
- Funded Startups
- Government Portals
- FinTech Companies
- E-commerce Brands
- SaaS Platforms
- Crypto Wallets & Exchanges
- Health and Education Platforms
🕒 How Long Does It Take?
| Service | Timeframe |
|---|---|
| Initial Audit (Free) | 1–3 Business Days |
| Urgent Rescue Fixes | 3–10 Days |
| Full Rebuild (If Required) | 3–6 Weeks |
| Maintenance Onboarding | Instant |
We also offer urgent rescue projects if you’re on a deadline or facing app removal from stores.
📲 Let’s Get Your App Back On Track — Contact Us
Your app deserves better than being forgotten.
Let us breathe life back into it — secure, fast, modern, and future-proof.
📧 Email: contact@digitaloneagency.com.au
📞 Call Now (24/7 Global Support): +61 2 9057 9079
🌐 Website: www.digitaloneagency.com.au
Let’s talk. The audit is free. The impact could be enormous.
Digital One Agency — Rescuing Mobile Apps Since 2009
Trusted by global brands, governments, and startups. Based in Sydney, working worldwide.
Need AI SMS Automation in Australia or the UK?
Digital One Agency is a senior, founder-led engineering team based in Australia (Gold Coast HQ) with active UK clients in London, Manchester and Edinburgh. We build AI SMS systems that hold real conversations, qualify leads, and integrate into your CRM.
- Free 30-minute discovery call with a senior engineer
- Fixed-scope quote with milestone billing — no hourly rates
- AU & UK references on request
- Bespoke code you own — not a SaaS reseller, not a ChatGPT wrapper
Book your free discovery call → Or send us your project details
Share
- Get in touch
Kickstart a project today!
Fill out the form, and a member of our team will reach out to discuss your project and answer any questions you might have.