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A quick guide to developing PWA apps for your business A quick guide to developing PWA apps for your business
Sundew
Author Sundew
Date January 8th, 2019
Time to Read 10 min.
Technology

A quick guide to developing PWA apps for your business

by Sundew

Perhaps you're wondering what is Progressive Web App (PWA)?

There is a lot of buzz around PWA app with assertions that it is the future of web app development. Since its inception in 2015, it has taken the industry by storm because of the relative ease of development and excellent user experience which is equivalent to the native apps.

Progressive web applications are reliable, fast and engaging. It takes advantage of the most recent technologies to combine the best of web and mobile applications.  With such a combination, it is possible to create ultra-fast web pages that provide improved user experience, better visitor engagement, and increased conversion rates.

PWAs can be saved on desktops just like any native Android or iOS App.  These are specialized, Java-based websites that give mobile users an app-like experience. It loads fast and responds quickly all while using web technologies. PWAs bring significant benefits to businesses like higher conversion rates and customer retention.

So, let’s get into the core principles for better understanding: 

Connectivity or offline support

Poor internet connectivity won’t be the hindrance for launching PWA apps. They solve the slow connection issues and work on all possible scenarios. Regardless of bandwidth and latency, the navigation inside the app is fairly smooth.

Performance

High bounce rates are something that scares all business owners. The root cause of high bounce rates is slow page loading time.  As reported by Google, if a website takes more than 3 seconds to load, 53% of users abandon it and if the time exceeds to 5 seconds, the probability of the bounce increases by 90%.  So, this is where PWAs comes in making it readily available on the user’s device and browser.

Rail model

RAIL is mainly an abbreviation for describing key performance metrics. By analyzing human interactions with computer programs a user-centric model RAIL was created. This model can be applied to all user-oriented software programs like websites, desktop applications, mobile applications, and video games.

Engagement

The essence of Progressive web applications is that it should have the feel and the capabilities of native apps and needs to be built on the application shell model, with minimal page refreshes. On the desktop, PWAs can be added to docks and taskbar. Also, shortcuts can be added to the desktop.

Secure

In a progressive web app, all network requests are intercepted through service workers so, it is imperative that the app is hosted over HTTPS to prevent man-in-the-middle attacks.

Merits of Progressive Web Apps (PWA)

Progressive Web App (PWA) offers a package deal of some lucrative features:

•    The size range of PWAs is way too light and can range in KBs which is much lesser than native apps.

•    Cost of acquisition is very low as it is easy to convince a user to visit a website than to install an app to get a first time experience.

•    Fewer efforts are required to build and release updates

PWA apps can build a strong mobile presence and drive your business in areas of poor internet connection. In the coming years, we are going to witness a massive rise in progressive app development. Mainly the areas like e-commerce, media, and restaurants can reap more profits and attract new customers with the implementation of PWA

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Terms & Conditions

General terms & conditions for the provisions of services from Sundew Solutions Private Limited

1 - Scope and subject to change

Sundew Solutions Private Limited, hereinafter referred to as Sundew Solutions, under the brand Sun Dew Solutions Private Limited provides all deliveries and services to its contractual partners exclusively on the basis of these General Terms and Conditions (GTC).

2 - Conclusion of a contract

A contract comes off only by order of the customer by means of online order and the delivered by Sun Dew Solutions invoice and its acceptance by the customer.

3 - General Terms and Conditions

3.1 - All individual prices and the subtotal are exclusive of statutory GST as applicable for Indian Business Entities. For service provision within India, an additional GST Rate of 18% is applied.

3.2 - Services marked as optional are not automatically part of the order. These must be explicitly commissioned additionally. Optional positions are marked as such.

3.3 - It is assumed that both text content and image data in digital form, as well as desired templates and plug-ins are provided by the client (customer) and desired content in electronic form (eg Word, PDF, etc.), as far as it does not differ from the offer.

3.4 - For services that are not included in the ordered offer and are additionally commissioned by the customer, Sundew Solutions settles on the basis of the effective effort (Time & Material). The hourly rate is USD 25.00 – USD 40.00 per hour.

3.5 - For services for which a project contract for customized solutions is concluded, the agreed scope of services and expenses shall be calculated in such a way that it is required for the achievement of the objectives. If the offered value is significantly exceeded, the resulting budget requirements may change during the course of the project in the corresponding ratio. These are recorded as amendments and released by the customer.

3.6 - Services, software or other components of this offer, which are manufactured or provided by a third party and are marked as such, are not subject to the warranty of Sundew Solutions, but of the actual manufacturer or supplier. This applies in particular to templates and plugins procured or provided by the customer.

3.7 - All contents listed in the offer for customized solutions are protected by copyright and are not intended for distribution to third parties.

4 - Delivery and payment conditions

4.1 - The terms of payment are basically as follows:

• Standard packages according to online offer: advance payment to our bank account or online payment via PayPal

• Customer project: 1/3 when placing the order, 2/3 after completed installation on the customer server

4.2 - The specified delivery time begins after receipt of payment and kickoff meeting with the customer. From this, time is expected in full working days. The default work week is Monday through Friday.

4.3 - The final delivery time depends on the customer acceptance (UAT) and can thus exceed the specified delivery time.

4.4 - Delivery and performance delays due to force majeure and events that make it difficult or impossible to perform the service substantially, such. For example, strikes, lockouts and official orders are not the responsibility of Sundew Solutions. Unless otherwise provided by law, Sundew Solutions is not liable for damages in this case.

4.5 - Invoice amounts can be transferred either via electronic payment portal PayPal or through Bank Wire Transfer as shared by the Accounts and Finance Department of Sundew Solutions Private Limited during the course of Project Sign Up.

4.6 - Our offers are aimed primarily at business customers. All prices are net prices plus GST at the rate of 18% for service that is provided within India.

4.7 - If invoicing takes place by invoice, the payment must be received within 10 days from the invoice date and according to the payment plan. For the standard packages, see article 4.1. directed.

4.8 - Contract and invoice currency is Indian Rupees for all Business and Individual customers in India and will be in USD, GBP, AED, EURO etc. for Invoices raised to Business entities outside India.

4.9 - The delivery is deemed to have been delivered with the customer's consent, but no later than 14 days after the delivery of the final report to the customer, and thus as a service rendered. If the customer has complaints after this period, Sun Dew Solutions is not obliged to implement them. In this case, the payment of the outstanding amount is obligatory and must be settled by the customer immediately. Not affected by this are services under warranty & support.

5 - Delay, dunning costs:

For dunning costs incurred after default, we charge 5% interest on the outstanding amount. Further claims, in particular with regard to the enforcement of the claim by a collection agency remain reserved.

6 - Retention of title and rescission

6.1 - The services remain the property of Sundew Solutions until full payment, even if they are resold (extended retention of title). In the event of late payment, Sundew Solutions can also withdraw from the contract and reclaim the already provided sources (software code).

6.2 - If the client cancels the order before completion for reasons beyond the control of the contractor, the contractor shall be entitled to charge the costs incurred until then on the basis of the above hourly rate; the percentage of progress or documented effort (hours worked) is calculated as the basis for the effort estimate.

7 - Warranty and Liability

7.1 - Sundew Solutions assumes no liability for damage caused by the use of Sundew Solutions products handed over to the customer (software).

7.2 - If the delivered services are defective at the time of delivery, Sundew Solutions will provide for the removal of the defect. In case of failure of the repair or replacement, the customer may demand the reduction of the remuneration or the withdrawal from the contract.

7.3 - The liability for own negligence, as well as that of our legal representatives and vicarious agents, is limited to intent and gross negligence.

7.4 - The customer is solely responsible for the name and brand of his logo and design. Sun Dew Solutions accepts the documents provided by the customer to the best of its knowledge and belief. It is the customer's responsibility to investigate any trademark infringement or legal violations in connection with image rights, templates or plugins. The liability of Sundew Solutions is limited to the amount of the order value. Sundew Solutions cannot be held liable for the misuse of the logo or other graphic means and products. Any claims of third parties are fully transferred to the customer.

8 - Privacy Policy

8.1 - The data required for the transaction will be stored in strict accordance with the provisions of the International Data Protection Act and, if necessary, passed on to affiliated companies, as well as third parties for the order processing of engaged companies. All personal data is kept confidential and used only for internal purposes.

8.2 - The web sized products may be used by Sundew Solutions as reference works for promotional purposes, unless the customer expressly disagrees on this point. The products are presented for illustrative purposes only.

9 - License agreements and use of products

The customer receives for all delivered and approved solutions (websites, apps, etc.) an unrestricted grant of rights of use.

10 - Applicable Indian law

It applies to the general terms and conditions and the entire legal relationship between the customer and Sun Dew Solutions. Jurisdiction is, unless otherwise agreed, Kolkata, West Bengal.

11 - Final Provisions

Changes or additions to these GTCs are only valid if they have been agreed in writing. This also applies to a change of this written form clause.

Work Office:

Adventz Infinity
Module 702, 7th Floor,
BN Block, Sector V, Bidhannagar,
Kolkata: 700091, West Bengal, India.

Registered Office:

Adventz Infinity
Module 705, 7th Floor,
BN Block, Sector V, Bidhannagar,
Kolkata: 700091, West Bengal, India.

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