We integrated this app for GST invoices and it's really good because of their prompt customer support and providing immediate solutions to the customer's queries.

We used this app to generate gst bills, reports for filing requirements. The team was prompt and helpful to assist with modifications/additions required in the reports to serve our purpose. Will continue to use this app given its cost effective and user friendly.

Sleek App is one of the best app for GST invoicing for as per Indian GST Laws. Easy to understand and use. Team at Sleek App is very supportive, provides prompt solutions for the issues faced. They also helped us to customize the details in the invoice as per our requirement.

your help desk is not working !! Hey, I need GST invoices for sales inside INDIA and I need No Tax Invoices for sales outside of INDIA. Can you help ? And in 24 hours they helped me out and resolved my issues Thank you.

Lovely app!! Easy to setup and very easy to use. Prompt response from the support team. It fulfils all my invoicing and gst related work. This is one of the best invoicing app I have used on shopify till date. I am impressed!

This app gave us India compliant GST invoice format at a really competitive price - really like the app for its flexibility.

More importantly, appreciate & admire the prompt resolution of any challenges faced by us through a dedicated & swift customer care.

Hoping for same levels of dedication & service going forward :)

Sleek App is one of the best invoicing app we have used so far for our Shopify stores. The team at Sleek is very prompt, responsive, flexible and super helpful. We required specific customisations on the GST Invoices and it was perfectly done by the team. We are a Digital Marketing Agency working for various clients and we look forward to use this app for all our upcoming e-commerce projects. We definitely recommend Sleek App for everyone who requires a clean, neat GST Invoices and awesome reliable customer service experience.
Thank You Sleek Team.

Very clean and easy to use. The team has been helpful with little problems that crop up. Would definitely recommend as "value for money" for small businesses in India.

its very easy & convenient, main point is working with HSN code with match GST regulatory as per Govt of India...kindly update if any new feature comes or any update...

thank you

Neat clean app with good user interface. I like the flexibility to edit invoice details just before export. Team has been responsive too.