Putting Wi-Fi, GPS & Magnetic Positioning to Use in an In-door Navigation App

Posted: October 25th, 2017Author:

A top-notch asset management company with offices based in Asia, Europe, and the Americas cares about its over 20,000 employees. To translate into action its corporate social responsibility policy statements, the company wanted a mobile app to ensure comfortable and hassle-free in-door navigation across multi-story building facilities for its professionals with these requirements:

  1. Get real-time directions from the employee’s current positioning within a facility
  2. Browse floor maps while offline
  3. Find the closest facility

This global financial organization selected the Appery.io cloud platform to develop and launch this hybrid mobile app. Picking Appery.io was bolstered by the platform’s rich built-in functionality as well as the efficient teamwork in working with Appery.io.

Architectural pillars

The Appery.io mobile app architecture took into account overcoming GPS signal attenuation, possible Wi-Fi signal fluctuations, and local magnetic field deviations by implementing a combination of Wi-Fi, GPS, and magnetic positioning approaches. The app also used the offline synchronization supported by Appery.io API Express (built into the platform). In addition, the app brought together flat floor plans and geo-coordinates into navigable 3-axis maps.

Never get lost

The app was first distributed to the global asset management organization’s employees in Boston, MA, where it was a great success, enhancing the working environment in the office. And now, Global adoption by all the company’s offices is very near.

Learn How to Build an Appery.io Hybrid App to Accept Payments in Bitcoins

Posted: June 8th, 2017Author:

Learn how to build an Appery.io hybrid app to accept payments in Bitcoins

Bitcoin is a cryptocurrency and a digital payment system with 5.8 million users. In this blog post, you will learn how easy it is to build an Appery.io hybrid app to accept payments in bitcoins. It just takes a few simple steps to build the app and ready the payment ecosystem.

First, you need to get a merchant sandbox account on the BitPay server at https://test.bitpay.com/get-started. There are other payment servers, but BitPay currently is the largest and oldest bitcoin payment processor in the world, serving industry-leading merchants on six continents.

Next. You need to import a plug-in that will be the prebuilt (mostly prebuilt) client app. To do this, when the App Builder loads, choose the creation From Plugin option and check the BitPay App plug-in. (Learn more details about how to build an Ionic app in Appery.io.)

Then, you need to add one more piece to Appery.io, the BitPay Cordova plug-in. Go to https://github.com/bitpay/cordova-sdk and save this repository as a ZIP file. Upload this file to Appery.io to install this plug-in. (Please read this for more information about installing Cordova plug-ins into Appery.io.)

Next, Generate a BitPay API token with point-of-sale capability without client authentication at https://test.bitpay.com/api-tokens. With this done, get back to your app to set the token value. At this point, a distribution certificate should be associated with your app as described in https://docs.appery.io/docs/appexport-certificate-management.

Finally, as a customer making purchases with BitPay App, you need a bitcoin wallet installed on your phone. A bitcoin wallet is an app that lets you receive, hold, and spend bitcoins. This list shows bitcoin wallets supported by BitPay.

And, one more thing. After all of this is done, please make sure you switch to a merchant production account on the BitPay server at https://bitpay.com/get-started.

That’s all.  Now your app is ready to take bitcoin payments.

Cutting Server Code Script Testing by 50%

Posted: March 23rd, 2017Author:

Testing your mobile app is hard. You need to test the app UI (client) and app backend.

The Appery.io Services team has built hundreds of apps for our clients and to help testing the app backed has come up with a powerful testing approach and tool.

In this blog post you will learn about this approach.

The services team has successfully developed and used a tool to streamline unit testing of hybrid mobile apps that are hooked up with Appery.io Server Code scripts. Server Code allows to develop custom server-side business logic (using JavaScript) without the need to build or maintain server infrastructure.

It is common for a Server Code script to access and query the Appery.io Database. This tool gives the benefits of testing such scripts without impacting the database. On top of that, supporting data driven testing by this tool empowers streamlining resources for regression checking. In addition, the time-consuming database “dropping and recreating” is a thing of the past.

The tool has a GUI and a set of shell scripts integrated with the Appery.io platform via REST API services.

Appery.io GUI for testing Server Code scripts

GUI for testing Server Code scripts

The testing preparation is as easy as preparing valid input parameters and verifiable output results.

Once everything is configured, testing is started by clicking the Run button and can be completed as many times as necessary.

Since all the communication is done using JSON format, updating input parameters and reviewing outputs can be easily done with a built-in text editor.

Using this tool testing is done twice as fast.

Right now this tool is used by the Appery.io Services team. If you would like to use it for testing with your Appery.io app or learn more, please email us.

How We Try to Make Our Customers Happy

Posted: March 21st, 2017Author:

Appery.io How We Try to Make Our Customers Happy

How We Make Our Customers Happy

Appery.io has a lot of cool features for developing apps, but which parts of Appery.io help our Apppery.io Services customers the most? To figure this out, we have interviewed our customers to find what made them the happiest in getting work done on our platform using our services. Here’s what our customers singled out.


Interviewees indicated that they benefited a lot from our scaleable pay-as-you-go approach. Many thousand-hour projects start with a single Advisory Pack or Flex Pack (five- or forty-hour assignments). After working with us, they become confident enough in our professional services to move forward with us even faster. (Some of our customers have said that acquiring professional services with us is like ordering food from a menu at a restaurant.) Of course, if five hours of help is all you need, we have you covered there, too.


Because of the ease-of-use support built into the platform, our customers can do the initial prototyping themselves and seamlessly hand off the project to Appery’s professionals to finish. Our clients are excited to be able to to stay focused on the business requirements for their apps while leaving the challenging implementation details to us – all within the same development environment.


Many of our customers mentioned the transparency aspects of the platform in getting the most out of Appery Services. Many people are used to sticking notes on their refrigerator, so they find our platform’s online collaboration board very easy to use. The board consists of three columns: “to-do”, “in progress” and “done”. Moving a note from one column to another represents a developer’s progress with the task. In addition to this, enterprises can benefit from sophisticated reports to track progress, identify potential bottlenecks, and determine future performance.

More than 400,000 Appery.io customers already enjoy having the option to use our services to easily and efficiently augment their benefit from the platform. Join the club!

Learn How Appery.io Helped Deliver: HABITat, an AI-powered Personal Change App

Posted: March 15th, 2017Author:

Appery.io, HABITat, API, API Express, Case Study, Database, Mobile Backend, Server Code
Enkr8ia was formed with the purpose of developing technology to enable people to achieve their personal goals. The name is derived from the ancient Greek word “enkrateia” that stands for “In power of self”.

Read the rest of this entry »

Learn How Dyjit Launched Their App for a New Hospitality Platform Using Appery.io

Posted: March 3rd, 2017Author:

Appery.io, App Builder, Case Study, Database, Server Code, Knowye


Dyjit’s vision is to make life better by introducing digital experiences where they do not yet exist. Dyjit’s first product, knowye (know what you eat), is a hospitality platform that transforms the traditional paper menu into a digital marketing channel and enables restaurants to cater and market to shifting consumer needs.

  • Filter the menu to items that meet your preferences. For example, if you are a vegan or looking for a gluten-free dish, your personal menu with additional ingredient related details will be shown.
  • Select items for your order.
  • Estimate your bill, calculate the tip, split with your group.
  • Add items to your wishlist or favorites.
  • Keep your menu and selection history.

The Dyjit team selected the Appery.io lowcode platform to build and launch their first mobile app.

The Appery.io visual App Builder allows building the app UI 3-4 times faster than using traditional tools.

The Appery.io platform also provides out-of-the-box, integrated backend services such as a cloud database, Server Code for app logic and Push Notifications. This means you don’t need to look for any other backend services and can build and test the entire app quickly and with less resources. The platform enables building a complete mobile app fast, without needing to have a traditional development team.

The app UI was quickly built using the Appery.io App Builder for jQuery Mobile. On the backend, the app leverages the Appery.io Database and Server Code for custom app logic. Running the app on the Appery.io platform will enable the Dyjit team to easily scale the app to any number of backend API calls without lifting a finger. And that’s precisely the reason why the Dyjit team selected the Appery.io platform – it enables them to spend time building their product without worrying about app infrastructure and tooling.

Knowye is available in the Apple and Android app stores and piloting at Heartland Brewery in New York’s Port Authority. Follow knowye’s progress on their Facebook page.

Bon appetite!

Exadel Built a Conference Room Booking App Using Appery.io in 16 Hours

Posted: February 13th, 2017Author:

Appery.io, API Express, Case Study, Database, Ionic, Partners, Conference Room Booking App, Exadel

It is safe to assume that you have experience this before. You go into a conference room to have an important phone call or meeting and someone is already sitting there. Someone is sitting there because your organization doesn’t have a conference room reservation software or even it it does have one, it’s so cumbersome to use, no one uses it.

At Exadel, the parent company behind Appery.io, with over 800 employees and 7 worldwide offices – this was happening on daily basis. When you come to a conference room to have an important meeting and can’t use it, it causes confusion (if someone is already inside the room) you waste time and other resources.

To solve this mandate problem, Exadel decided to build a mobile conference management app using the Appery.io platform and deploy it throughout its office worldwide.

Appery.io, Conference Room Booking App, SOAP, RESTful API,  Appery.io App Builder, Google Calendar

The app is called Conference Room Booking App.

The app communicates with your Google Calendar via SOAP services and retrieves details about ongoing and upcoming events. In order to connect to an external SOAP service and expose it via RESTful APIs, the app uses Appery.io API Express.

The app uses the Appery.io cloud database to store meeting information and conference room information and bookings.

The app UI was built using Appery.io App Builder for Ionic.

The complete app was designed, developed and tested in about 16 hours.