How to Mobile App Development?

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mobile app development Whereas, Customer wishes to get the Mobile Apps and backend of their project Android (Hereinafter called as the “PROJECT”) developed as per the requirements specifications sent by you.

Whereas, we at Appok Infolabs “(Developer)” desires and offers its services to develop the Project for the Customer.

NOW, THEREFORE, in consideration of the mutual covenants and agreements herein contained, the parties hereto, intending.


In mobile app development The high level scope of work is the development of Project as per the requirements specifications sent by you as mentioned above. Creative designs and graphics development like logo design is not covered in the scope of work of this contract; however Developer may recommend or create their own designs for the betterment of the App.


Platform Android

Total Delivery Time Min – 2 Calendar Months, Max – 3 Calendar Months
Quotation (In USD) $ XYZ


The Engagement Process and corresponding payment terms for this Fixed Price Project Agreement are as follows:

  •  Advance Payment/ Kick off Fee of 40 % of payment – The Customer will pay the 30 % of the total cost of the project as an advance payment at the instance of agreement sign on.
  •  Rest of 60 % payments shall be transferred as $ 20 % per completed milestones.
  • Graphic Design/ UI/ Creative Design/ multimedia – The customer is responsible for, and will supply any graphics/ design/ artwork/ multimedia (sound/ video) required for the project to the developer at either the beginning of the project, or partially during the development. Developer will however put its recommendations; assist in graphic creation for the betterment of the App.
  • Collaboration, coordination – A status update on the progress of the work will be shared with the customer on milestones basis formally by developer, and informally on weekly/ fortnight/ or as and when required basis. Weekly status calls will also happen to discuss and review the work in progress.
  • Apple’s iTune’s Store Compliance – We will make sure that the app is technically compliant to Apple’s App store guidelines, but not the business compliance. Being owner of the project idea, the customer only will be responsible and liable for the product’s business compliance with Apple App Store guidelines.
  •  Simple tabular representation of the Milestone’s definition and payment schedule as per the points mentioned above:

Payment Terms Definition % of the Total Payment Amount (in USD)—-

  • Kick off fee On Agreement Sign on 30%

3 Weeks Lapsed • App design and Architecture completed.
• Backend API partially done.
• Front end Apps Alpha release initiated.
• Sent for test/ review of the customer. NA

6 Weeks lapsed • Backend API fully done.
• Front end Apps Alpha release completed.
• Sent for test/ review of the customer.
• Previously reported bugs fixed. 20 %

8 Weeks lapsed • Bugs or feedback escaped in Alpha release fixed.
• Front end Apps beta release completed.
• Sent for test/ review of the customer. 30 %

12 Weeks lapsed (Final Delivery) • All Apps fully completed.

• Sent for test/ review of the customer.
• All bugs or feedback resolved and incorporated.
• Submission to the stores if all tests are passed. 20 %

After 12 Weeks • Bug Fixing Warranty Time.
• If any bug is reported then it will be resolved on priority. NA
Grand Total 100 % $ XYZ


The proposed technologies are as follows:
Development Technologies: iOS SDK, Objective C, Cocoa; Android, JavaSE, PHP
Target Device and OS: iPhone and iPad running OS versions 5 to 8; Android devices running 3.0 and above.


• The development and unit testing of the products will be done at Developer premises.
• The customer shall be providing developer with the credentials of its Apple Developer Account’s and Google Play account (required to creating adhoc and final releases).


All Intellectual Property (including Source Code, Documentation, and Application Package) during the project is owned by the Customer, and will be turned over to the Customer at the conclusion of the project by Developer and after the fulfillment of all commercial obligations by the Customer. The customer is the sole owner of the developed software with full IPR.


This Agreement commences on the date it is executed and shall continue until full performance by both parties, or until earlier terminated by one party under the terms of this Agreement.

Versatile App Development Lifecycle 2021

In mobile app development there are over 3.5 billion PDA customers all throughout the planet, so there is no vulnerability that the business is sound and prospering. Subtleties are growing reliably, without any indications of moving down. Likewise, considers show that a typical American checks their phone at any rate once predictably, and over 10% of these people check their phone about at ordinary spans. There are some more estimations to recall.

People contribute over segment of the energy they proceed with cutting edge media on adaptable.

Cell customers consume 90% of their screen-on time using versatile applications.

Over 85% of clients favor neighborhood applications over adaptable cross locales.

Pay from versatile applications is set to cross $693 billion out of 2021.

The typical client has in excess of 30 applications presented on their device.

An ordinary customer goes through around 35 hours out of every month using adaptable applications.

The bits of knowledge are moving for any person who wishes to gather or cultivate a flexible application. In any case, before we make any hurried decisions, we ought to fathom the particular cycle for convenient application headway.

mobile app development In spite of the way that it sounds amazingly remunerating to amass a compact application to get a piece of the billion-dollar pie, the decision necessities thought approach and masterminding. The truth moreover communicates that your application will match over 1.5 million applications on the Google Play Store and Apple’s App Store.

Working with mobile app development company like running your business smoothly and increasing sales require a mobile app for your business. Otherwise, a mobile app will help you withstand the competitive market in the future when the traditional system might not work.