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Application Development

Articles for teams planning an app or connecting the systems they already have: native or cross-platform, payments, WhatsApp, and links to Tally, Zoho or a CRM.

The serviceApplication DevelopmentApps your customers come back to, connected to the software you already run.

Apps
WhatsApp Business API: what it can and cannot do
Before you build on WhatsApp, know the rules: who you may message, what you can send outside the reply window, and where businesses usually get stuck.
Questions it answers
- What is the difference between the WhatsApp Business app and the API?
- Can I send bulk promotional messages?
- Can I keep my existing WhatsApp number?
5 min read30 Oct 2026
Apps
Razorpay vs Stripe for an Indian business selling abroad
Your customers pay in dollars, dirhams or pounds, and the money has to land in an Indian bank account. How to choose a gateway you can get approved on, and what to check first.
5 min read30 Oct 2026
Apps
Native or cross-platform: which mobile app approach fits your business?
Before you pay for two apps, check whether one would do, or whether a good mobile website would. How to choose between native, React Native, Flutter and the web for a first app.
5 min read30 Oct 2026
Apps
How do you connect your website or app to Tally, Zoho or your CRM?
Someone on your team is retyping orders and leads from one system into another. How to connect your website or app to Tally, Zoho or your CRM, and plan for the day a transfer fails.
5 min read30 Oct 2026